U.S. patent application number 15/714887 was filed with the patent office on 2018-03-29 for image data for enhanced user interactions.
The applicant listed for this patent is Apple Inc.. Invention is credited to Adi BERENSON, Marek BEREZA, Jeffrey Traer BERNSTEIN, Lukas Robert Tom GIRLING, Mark HAUENSTEIN, Amir HOFFNUNG, William D. LINDMEIER, Joseph A. MALIA, Julian MISSIG.
Application Number | 20180088787 15/714887 |
Document ID | / |
Family ID | 61685339 |
Filed Date | 2018-03-29 |
United States Patent
Application |
20180088787 |
Kind Code |
A1 |
BEREZA; Marek ; et
al. |
March 29, 2018 |
IMAGE DATA FOR ENHANCED USER INTERACTIONS
Abstract
The present disclosure generally relates to using avatars and
image data for enhanced user interactions. In some examples, user
status dependent avatars are generated and displayed with a message
associated with the user status. In some examples, a device
captures image information to scan an object to create a 3D model
of the object. The device determines an algorithm for the 3D model
based on the capture image information and provides visual feedback
on additional image data that is needed for the algorithm to build
the 3D model. In some examples, an application's operation on a
device is restricted based on whether an authorized user is
identified as using the device based on captured image data.
Inventors: |
BEREZA; Marek; (San
Francisco, CA) ; BERENSON; Adi; (Tel Aviv, IL)
; BERNSTEIN; Jeffrey Traer; (San Francisco, CA) ;
GIRLING; Lukas Robert Tom; (San Francisco, CA) ;
HAUENSTEIN; Mark; (San Francisco, CA) ; HOFFNUNG;
Amir; (Tel Aviv, IL) ; LINDMEIER; William D.;
(San Francisco, CA) ; MALIA; Joseph A.; (San
Francisco, CA) ; MISSIG; Julian; (Redwood City,
CA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Apple Inc. |
Cupertino |
CA |
US |
|
|
Family ID: |
61685339 |
Appl. No.: |
15/714887 |
Filed: |
September 25, 2017 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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62507148 |
May 16, 2017 |
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62399226 |
Sep 23, 2016 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
G06F 3/04883 20130101;
G06F 3/04815 20130101; G06T 19/20 20130101; G06F 3/0412 20130101;
G06Q 50/01 20130101; G06F 3/0416 20130101; G06F 3/04845 20130101;
G06F 3/04842 20130101; G06F 3/0488 20130101 |
International
Class: |
G06F 3/0484 20060101
G06F003/0484; G06F 3/041 20060101 G06F003/041; G06F 3/0481 20060101
G06F003/0481; G06F 3/0488 20060101 G06F003/0488; G06T 19/20
20060101 G06T019/20 |
Claims
1. (canceled)
2. An electronic device, comprising: a display; one or more
processors; one or more input devices; a memory; and one or more
programs, wherein the one or more programs are stored in memory and
configured to be executed by the one or more processors, the one or
more programs including instructions for: displaying, on the
display, content in an application, wherein the content is
displayed while the application is in a first configuration; while
displaying the content, capturing image data from the one or more
image sensors of the electronic device; after capturing the image
data, receiving a request to navigate away from the content; and in
response to receiving a request to navigate away from the content:
in accordance with a determination that a first set of content-lock
criteria have been met, preventing navigation away from the content
while maintaining display of the content, wherein the first set of
content-lock criteria includes a first criterion that is met when
the captured image data indicates that an unauthorized user is
using the device; and in accordance with a determination that the
first set of content-lock criteria have not been met, navigating
away from the content in accordance with the request.
3. The electronic device of claim 2, the one or more programs
further including instructions for: in accordance with a
determination that the first set of content-lock criteria is no
longer met, allowing navigation away from the content.
4. The electronic device of claim 2, wherein the first set of
lock-criteria includes a second criterion that is met when the
captured image data indicates that an authorized user of the
electronic device is not using the device.
5. The electronic device of claim 2, wherein the first set of
lock-criteria includes a third criterion that is met when the
captured image data indicates that the unauthorized user is present
and an authorized user is not present.
6. The electronic device of claim 2, wherein the first set of
lock-criteria is met when the captured image data indicates that
the unauthorized user is present without regard to whether or not
an authorized user is present.
7. The electronic device of claim 2, wherein the one or more
programs further include instructions for: in accordance with a
determination that a second set of content-lock criteria has been
met, disabling at least one function of the electronic device.
8. The electronic device of claim 7, wherein the first set of
lock-criteria and the second set of lock-criteria are
different.
9. The electronic device of claim 2, wherein the one or more
programs further include instructions for: in accordance with a
determination that a third set of content-lock criteria has been
met, switching the application to a second configuration that
limits operation of the application as compared to the first
configuration.
10. The electronic device of claim 2, wherein the one or more
programs further include instructions for: in accordance with the
determination that a fourth set of content-lock criteria have been
met, locking other functionality of the electronic device while
continuing to display the content in the application.
11. The electronic device of claim 2, wherein the one or more
programs further include instructions for: in accordance with the
determination that a fifth set of content-lock criteria have been
met, preventing the display of a notification related to a
communication received at the electronic device.
12. The electronic device of claim 11, wherein: the fifth set of
lock-criteria includes a fourth criterion that is met when the
captured image data indicates that an unauthorized user is using
the electronic device and the fifth set of lock-criteria is met if
the fourth criterion is met; and the first set of lock-criteria
includes a fifth criteria that is met when the captured image data
indicates the absence of an authorized user.
13. The electronic device of claim 12, wherein the one or more
programs further include instructions for: in accordance with the
fourth criterion being met, preventing navigation between
applications on the electronic device; and in accordance with the
fifth criterion being met, preventing navigation within the
application.
14. The electronic device of claim 2, wherein the one or more
programs further include instructions for: determining whether the
captured image data indicates the presence of an unauthorized user
of the electronic device.
15. The electronic device of claim 2, wherein the image data
includes optical data and depth data, and wherein determining
whether the first set of content-lock criteria have been met is
based on the optical data and the depth data.
16. The electronic device of claim 2, wherein navigating away from
the content includes translating currently displayed content.
17. The electronic device of claim 2, wherein navigating away from
the content includes switching between content items in an
application.
18. The electronic device of claim 2, wherein navigating away from
the content includes switching applications or closing the
application to display the home screen.
19. The electronic device of claim 2, wherein the one or more
programs further include instructions for: receiving unlock
information associated with an authorized user of the electronic
device; determining whether the unlock information is authentic;
and in accordance with a determination that the unlock information
is authentic, enabling navigation away from the content.
20. A method comprising: at an electronic device with a display and
one or more image sensors; displaying, on the display, content in
an application, wherein the content is displayed while the
application is in a first configuration; while displaying the
content, capturing image data from the one or more image sensors of
the electronic device; after capturing the image data, receiving a
request to navigate away from the content; and in response to
receiving a request to navigate away from the content: in
accordance with a determination that a first set of content-lock
criteria have been met, preventing navigation away from the content
while maintaining display of the content, wherein the first set of
content-lock criteria includes a first criterion that is met when
the captured image data indicates that an unauthorized user is
using the device; and in accordance with a determination that the
first set of content-lock criteria have not been met, navigating
away from the content in accordance with the request.
21. A non-transitory computer readable storage medium storing one
or more programs, the one or more programs comprising instructions,
which when executed by one or more processors of an electronic
device with a display and one or more input devices, cause the
device to: display, on the display, content in an application,
wherein the content is displayed while the application is in a
first configuration; while displaying the content, capture image
data from the one or more image sensors of the electronic device;
after capturing the image data, receive a request to navigate away
from the content; and in response to receiving a request to
navigate away from the content: in accordance with a determination
that a first set of content-lock criteria have been met, prevent
navigation away from the content while maintaining display of the
content, wherein the first set of content-lock criteria includes a
first criterion that is met when the captured image data indicates
that an unauthorized user is using the device; and in accordance
with a determination that the first set of content-lock criteria
have not been met, navigate away from the content in accordance
with the request.
Description
[0001] This application claims priority to U.S. Provisional Patent
Application 62/399,226, entitled "IMAGE DATA FOR ENHANCED USER
INTERACTIONS", filed Sep. 23, 2016, and U.S. Provisional Patent
Application 62/507,148, entitled "IMAGE DATA FOR ENHANCED USER
INTERACTIONS", filed May 15, 2017, the content of which are hereby
incorporated by reference in their entirety.
FIELD
[0002] The present disclosure relates generally to computer user
interfaces, and more specifically to techniques for using avatars
and/or image data for enhanced user interactions.
BACKGROUND
[0003] Avatars are used to represent the users of electronic
devices. The avatars can represent the appearance of a user or can
represent an idealized or completely fictional representation of
the user. Avatars can be then be associated with a user so that the
appearance of the avatar to others indicates triggers an
association or link with the user.
[0004] Many electronic devices today include sensors, such as image
sensors. For example, some smartphones include image sensors on
both the front and back of the phone and may even include multiple
image sensors on the same side. These image sensors are typical
used to capture still images and video, which can then be shared
and viewed later.
BRIEF SUMMARY
[0005] Some techniques for using avatars and/or image data to
enhance user interactions with electronic devices, however, are
generally cumbersome and inefficient. For example, some existing
techniques use a complex and time-consuming user interface, which
may include multiple key presses or keystrokes. Existing techniques
require more time than necessary, wasting user time and device
energy. This latter consideration is particularly important in
battery-operated devices.
[0006] Accordingly, the present technique provides electronic
devices with faster, more efficient methods and interfaces for
using avatars and/or image data to enhance user interactions. Such
methods and interfaces optionally complement or replace other
methods for using avatars and/or image data to enhance user
interactions. Such methods and interfaces reduce the cognitive
burden on a user and produce a more efficient human-machine
interface. For battery-operated computing devices, such methods and
interfaces conserve power and increase the time between battery
charges.
[0007] In accordance with an embodiment, an electronic device with
a display and associated with a first user receives a first message
from a second user, wherein the first message includes first
content; receives first status data for the second user, wherein
the first status data is associated with the first message and
separate from the first content; displays concurrently, on the
display, the first message, including the first content, and a
first avatar, wherein the first avatar is based on the first status
data and the displayed first avatar is adjacent to the displayed
first message; after displaying the first message and the first
avatar, receives a second message from the second user, wherein the
second message includes second content; receives second status data
for the second user, wherein the second status is associated with
the second message and separate from the second content; and while
maintaining the display of the first message and the first avatar,
displays, on the display, the second message, including the second
content, and a second avatar, wherein the displayed second avatar
is adjacent to the displayed second message, the second avatar is
based on the second status data, and the first avatar and the
second avatar are different.
[0008] An embodiment of a transitory computer readable storage
medium stores one or more programs, the one or more programs
comprise instructions, which when executed by one or more
processors of an electronic device with a display and one or more
input devices, cause the device to: display, on the display,
content in an application, wherein the content is displayed while
the application is in a first configuration; while displaying the
content, capture image data (from the one or more image sensors of
the electronic device; after capturing the image data, receive a
request to navigate away from the content; and in response to
receiving a request to navigate away from the content: in
accordance with a determination that a first set of content-lock
criteria have been met, prevent navigation away from the content
while maintaining display of the content, wherein the first set of
content-lock criteria includes a first criterion that is met when
the captured image data indicates that an unauthorized user is
using the device; and in accordance with a determination that the
first set of content-lock criteria have not been met, navigate away
from the content in accordance with the request.
[0009] In accordance with an embodiment, an electronic device with
one or more image sensors, memory, and a display: captures first
image data from one or more image sensors of the electronic device,
wherein the first image data includes first optical image data of
an object from a first perspective; captures second image data from
the one or more image sensors of the electronic device, wherein the
second image data includes second optical image light data of the
object from a second perspective that is different from the first
perspective; selects an algorithm based on the change in
perspective from the first perspective to the second perspective;
based on the algorithm, determines additional image data that is
needed to continue the 3D modeling of the object; and displays, on
the display, visual feedback that provides instructions for
capturing the additional image data determined based on the
selected algorithm.
[0010] An embodiment of a transitory computer readable storage
medium stores one or more programs, the one or more programs
comprise instructions, which when executed by one or more
processors of an electronic device with a display and one or more
image sensors, cause the device to: capture first image data from
one or more image sensors of the electronic device, wherein the
first image data includes first optical image data of an object
from a first perspective; capture second image data from the one or
more image sensors of the electronic device, wherein the second
image data includes second optical image light data of the object
from a second perspective that is different from the first
perspective; select an algorithm based on the change in perspective
from the first perspective to the second perspective; based on the
algorithm, determine additional image data that is needed to
continue the 3D modeling of the object; and display, on the
display, visual feedback that provides instructions for capturing
the additional image data determined based on the selected
algorithm.
[0011] In accordance with an embodiment, an electronic device with
a display and one or more image sensors: displays, on the display,
content in an application, wherein the content is displayed while
the application is in a first configuration; while displaying the
content, captures image data (from the one or more image sensors of
the electronic device; after capturing the image data, receives a
request to navigate away from the content; and in response to
receiving a request to navigate away from the content: in
accordance with a determination that a first set of content-lock
criteria have been met, prevents navigation away from the content
while maintaining display of the content, wherein the first set of
content-lock criteria includes a first criterion that is met when
the captured image data indicates that an unauthorized user is
using the device; and in accordance with a determination that the
first set of content-lock criteria have not been met, navigates
away from the content in accordance with the request.
[0012] An embodiment of a transitory computer readable storage
medium stores one or more programs, the one or more programs
comprise instructions, which when executed by one or more
processors of an electronic device with a display and one or more
image sensors, cause the device to: display, on the display,
content in an application, wherein the content is displayed while
the application is in a first configuration; while displaying the
content, capture image data from the one or more image sensors of
the electronic device; after capturing the image data, receive a
request to navigate away from the content; and in response to
receiving a request to navigate away from the content: in
accordance with a determination that a first set of content-lock
criteria have been met, prevent navigation away from the content
while maintaining display of the content, wherein the first set of
content-lock criteria includes a first criterion that is met when
the captured image data indicates that an unauthorized user is
using the device; and in accordance with a determination that the
first set of content-lock criteria have not been met, navigate away
from the content in accordance with the request.
[0013] Executable instructions for performing these functions are,
optionally, included in a non-transitory computer-readable storage
medium or other computer program product configured for execution
by one or more processors. Executable instructions for performing
these functions are, optionally, included in a transitory
computer-readable storage medium or other computer program product
configured for execution by one or more processors.
[0014] Thus, devices are provided with faster, more efficient
methods and interfaces for using image data to enhance user
interactions, thereby increasing the effectiveness, efficiency, and
user satisfaction with such devices. Such methods and interfaces
may complement or replace other methods for using image data to
enhance user interactions.
DESCRIPTION OF THE FIGURES
[0015] For a better understanding of the various described
embodiments, reference should be made to the Description of
Embodiments below, in conjunction with the following drawings in
which like reference numerals refer to corresponding parts
throughout the figures.
[0016] FIG. 1A is a block diagram illustrating a portable
multifunction device with a touch-sensitive display in accordance
with some embodiments.
[0017] FIG. 1B is a block diagram illustrating exemplary components
for event handling in accordance with some embodiments.
[0018] FIG. 2 illustrates a portable multifunction device having a
touch screen in accordance with some embodiments.
[0019] FIG. 3 is a block diagram of an exemplary multifunction
device with a display and a touch-sensitive surface in accordance
with some embodiments.
[0020] FIG. 4A illustrates an exemplary user interface for a menu
of applications on a portable multifunction device in accordance
with some embodiments.
[0021] FIG. 4B illustrates an exemplary user interface for a
multifunction device with a touch-sensitive surface that is
separate from the display in accordance with some embodiments.
[0022] FIG. 5A illustrates a personal electronic device in
accordance with some embodiments.
[0023] FIG. 5B is a block diagram illustrating a personal
electronic device in accordance with some embodiments.
[0024] FIGS. 6A-6J illustrate exemplary user interfaces for
communicating user status information for a message.
[0025] FIGS. 7A-7B is a flow diagram illustrating a method for
communicating user status information for a message.
[0026] FIG. 8 shows an exemplary functional block diagram of an
electronic device.
[0027] FIGS. 9A-9L illustrate exemplary user interfaces for
capturing data for building 3D models.
[0028] FIGS. 10A-10B is a flow diagram illustrating a method for
capturing data for building 3D models.
[0029] FIG. 11 shows an exemplary functional block diagram of an
electronic device.
[0030] FIGS. 12A-12J illustrate exemplary user interfaces for
restricting access to data and applications based on the user.
[0031] FIGS. 13A-13B is a flow diagram illustrating a method for
restricting access to data and applications based on the user.
[0032] FIG. 14 shows an exemplary functional block diagram of an
electronic device.
DESCRIPTION OF EMBODIMENTS
[0033] The following description sets forth exemplary methods,
parameters, and the like. It should be recognized, however, that
such description is not intended as a limitation on the scope of
the present disclosure but is instead provided as a description of
exemplary embodiments.
[0034] There is a need for electronic devices that provide
efficient methods and interfaces for using avatars and/or image
data for more than simply saving visual representations of
particular moments in time. Using embodiments of some of the
techniques described below, avatars and/or image data can be used
to enhance user interactions with electronic devices and other
users. Such techniques can reduce the cognitive burden on a user
who is using avatars and/or image data to communicate with other
users and interact with their electronic devices, thereby enhancing
productivity. Further, such techniques can reduce processor and
battery power otherwise wasted on redundant user inputs.
[0035] Below, FIGS. 1A-1B, 2, 3, 4A-4B, and 5A-5B provide a
description of exemplary devices for performing the techniques for
using image data to enhance user interaction, as described
below.
[0036] FIGS. 6A-6J illustrate exemplary user interfaces for
communicating user status information for a message with an avatar.
FIGS. 7A-7B is a flow diagram illustrating methods of communicating
user status information for a message with an avatar in accordance
with some embodiments. The user interfaces in FIGS. 6A-6G are used
to illustrate the processes described below, including the
processes in FIGS. 7A-7B.
[0037] FIGS. 9A-9L illustrate exemplary user interfaces for
capturing data for building 3D models. FIGS. 10A-10B is a flow
diagram illustrating methods of capturing data for building 3D
models in accordance with some embodiments. The user interfaces in
FIGS. 9A-9L are used to illustrate the processes described below,
including the processes in FIGS. 10A-10B.
[0038] FIGS. 12A-12J illustrate exemplary user interfaces for
restricting access to data and applications based on the user.
FIGS. 13A-13B is a flow diagram illustrating methods of restricting
access to data and applications based on the user in accordance
with some embodiments. The user interfaces in FIGS. 12A-12J are
used to illustrate the processes described below, including the
processes in FIGS. 13A-13B.
[0039] Although the following description uses terms "first,"
"second," etc. to describe various elements, these elements should
not be limited by the terms. These terms are only used to
distinguish one element from another. For example, a first touch
could be termed a second touch, and, similarly, a second touch
could be termed a first touch, without departing from the scope of
the various described embodiments. The first touch and the second
touch are both touches, but they are not the same touch.
[0040] The terminology used in the description of the various
described embodiments herein is for the purpose of describing
particular embodiments only and is not intended to be limiting. As
used in the description of the various described embodiments and
the appended claims, the singular forms "a," "an," and "the" are
intended to include the plural forms as well, unless the context
clearly indicates otherwise. It will also be understood that the
term "and/or" as used herein refers to and encompasses any and all
possible combinations of one or more of the associated listed
items. It will be further understood that the terms "includes,"
"including," "comprises," and/or "comprising," when used in this
specification, specify the presence of stated features, integers,
steps, operations, elements, and/or components, but do not preclude
the presence or addition of one or more other features, integers,
steps, operations, elements, components, and/or groups thereof.
[0041] The term "if" is, optionally, construed to mean "when" or
"upon" or "in response to determining" or "in response to
detecting," depending on the context. Similarly, the phrase "if it
is determined" or "if [a stated condition or event] is detected"
is, optionally, construed to mean "upon determining" or "in
response to determining" or "upon detecting [the stated condition
or event]" or "in response to detecting [the stated condition or
event]," depending on the context.
[0042] Embodiments of electronic devices, user interfaces for such
devices, and associated processes for using such devices are
described. In some embodiments, the device is a portable
communications device, such as a mobile telephone, that also
contains other functions, such as PDA and/or music player
functions. Exemplary embodiments of portable multifunction devices
include, without limitation, the iPhone.RTM., iPod Touch.RTM., and
iPad.RTM. devices from Apple Inc. of Cupertino, Calif. Other
portable electronic devices, such as laptops or tablet computers
with touch-sensitive surfaces (e.g., touch screen displays and/or
touchpads), are, optionally, used. It should also be understood
that, in some embodiments, the device is not a portable
communications device, but is a desktop computer with a
touch-sensitive surface (e.g., a touch screen display and/or a
touchpad).
[0043] In the discussion that follows, an electronic device that
includes a display and a touch-sensitive surface is described. It
should be understood, however, that the electronic device
optionally includes one or more other physical user-interface
devices, such as a physical keyboard, a mouse, and/or a
joystick.
[0044] The device typically supports a variety of applications,
such as one or more of the following: a drawing application, a
presentation application, a word processing application, a website
creation application, a disk authoring application, a spreadsheet
application, a gaming application, a telephone application, a video
conferencing application, an e-mail application, an instant
messaging application, a workout support application, a photo
management application, a digital camera application, a digital
video camera application, a web browsing application, a digital
music player application, and/or a digital video player
application.
[0045] The various applications that are executed on the device
optionally use at least one common physical user-interface device,
such as the touch-sensitive surface. One or more functions of the
touch-sensitive surface as well as corresponding information
displayed on the device are, optionally, adjusted and/or varied
from one application to the next and/or within a respective
application. In this way, a common physical architecture (such as
the touch-sensitive surface) of the device optionally supports the
variety of applications with user interfaces that are intuitive and
transparent to the user.
[0046] Attention is now directed toward embodiments of portable
devices with touch-sensitive displays. FIG. 1A is a block diagram
illustrating portable multifunction device 100 with touch-sensitive
display system 112 in accordance with some embodiments.
Touch-sensitive display 112 is sometimes called a "touch screen"
for convenience and is sometimes known as or called a
"touch-sensitive display system." Device 100 includes memory 102
(which optionally includes one or more computer-readable storage
mediums), memory controller 122, one or more processing units
(CPUs) 120, peripherals interface 118, RF circuitry 108, audio
circuitry 110, speaker 111, microphone 113, input/output (I/O)
subsystem 106, other input control devices 116, and external port
124. Device 100 optionally includes one or more optical sensors
164. Device 100 optionally includes one or more contact intensity
sensors 165 for detecting intensity of contacts on device 100
(e.g., a touch-sensitive surface such as touch-sensitive display
system 112 of device 100). Device 100 optionally includes one or
more tactile output generators 167 for generating tactile outputs
on device 100 (e.g., generating tactile outputs on a
touch-sensitive surface such as touch-sensitive display system 112
of device 100 or touchpad 355 of device 300). These components
optionally communicate over one or more communication buses or
signal lines 103.
[0047] As used in the specification and claims, the term
"intensity" of a contact on a touch-sensitive surface refers to the
force or pressure (force per unit area) of a contact (e.g., a
finger contact) on the touch-sensitive surface, or to a substitute
(proxy) for the force or pressure of a contact on the
touch-sensitive surface. The intensity of a contact has a range of
values that includes at least four distinct values and more
typically includes hundreds of distinct values (e.g., at least
256). Intensity of a contact is, optionally, determined (or
measured) using various approaches and various sensors or
combinations of sensors. For example, one or more force sensors
underneath or adjacent to the touch-sensitive surface are,
optionally, used to measure force at various points on the
touch-sensitive surface. In some implementations, force
measurements from multiple force sensors are combined (e.g., a
weighted average) to determine an estimated force of a contact.
Similarly, a pressure-sensitive tip of a stylus is, optionally,
used to determine a pressure of the stylus on the touch-sensitive
surface. Alternatively, the size of the contact area detected on
the touch-sensitive surface and/or changes thereto, the capacitance
of the touch-sensitive surface proximate to the contact and/or
changes thereto, and/or the resistance of the touch-sensitive
surface proximate to the contact and/or changes thereto are,
optionally, used as a substitute for the force or pressure of the
contact on the touch-sensitive surface. In some implementations,
the substitute measurements for contact force or pressure are used
directly to determine whether an intensity threshold has been
exceeded (e.g., the intensity threshold is described in units
corresponding to the substitute measurements). In some
implementations, the substitute measurements for contact force or
pressure are converted to an estimated force or pressure, and the
estimated force or pressure is used to determine whether an
intensity threshold has been exceeded (e.g., the intensity
threshold is a pressure threshold measured in units of pressure).
Using the intensity of a contact as an attribute of a user input
allows for user access to additional device functionality that may
otherwise not be accessible by the user on a reduced-size device
with limited real estate for displaying affordances (e.g., on a
touch-sensitive display) and/or receiving user input (e.g., via a
touch-sensitive display, a touch-sensitive surface, or a
physical/mechanical control such as a knob or a button).
[0048] As used in the specification and claims, the term "tactile
output" refers to physical displacement of a device relative to a
previous position of the device, physical displacement of a
component (e.g., a touch-sensitive surface) of a device relative to
another component (e.g., housing) of the device, or displacement of
the component relative to a center of mass of the device that will
be detected by a user with the user's sense of touch. For example,
in situations where the device or the component of the device is in
contact with a surface of a user that is sensitive to touch (e.g.,
a finger, palm, or other part of a user's hand), the tactile output
generated by the physical displacement will be interpreted by the
user as a tactile sensation corresponding to a perceived change in
physical characteristics of the device or the component of the
device. For example, movement of a touch-sensitive surface (e.g., a
touch-sensitive display or trackpad) is, optionally, interpreted by
the user as a "down click" or "up click" of a physical actuator
button. In some cases, a user will feel a tactile sensation such as
an "down click" or "up click" even when there is no movement of a
physical actuator button associated with the touch-sensitive
surface that is physically pressed (e.g., displaced) by the user's
movements. As another example, movement of the touch-sensitive
surface is, optionally, interpreted or sensed by the user as
"roughness" of the touch-sensitive surface, even when there is no
change in smoothness of the touch-sensitive surface. While such
interpretations of touch by a user will be subject to the
individualized sensory perceptions of the user, there are many
sensory perceptions of touch that are common to a large majority of
users. Thus, when a tactile output is described as corresponding to
a particular sensory perception of a user (e.g., an "up click," a
"down click," "roughness"), unless otherwise stated, the generated
tactile output corresponds to physical displacement of the device
or a component thereof that will generate the described sensory
perception for a typical (or average) user.
[0049] It should be appreciated that device 100 is only one example
of a portable multifunction device, and that device 100 optionally
has more or fewer components than shown, optionally combines two or
more components, or optionally has a different configuration or
arrangement of the components. The various components shown in FIG.
1A are implemented in hardware, software, or a combination of both
hardware and software, including one or more signal processing
and/or application-specific integrated circuits.
[0050] Memory 102 optionally includes high-speed random access
memory and optionally also includes non-volatile memory, such as
one or more magnetic disk storage devices, flash memory devices, or
other non-volatile solid-state memory devices. Memory controller
122 optionally controls access to memory 102 by other components of
device 100.
[0051] Peripherals interface 118 can be used to couple input and
output peripherals of the device to CPU 120 and memory 102. The one
or more processors 120 run or execute various software programs
and/or sets of instructions stored in memory 102 to perform various
functions for device 100 and to process data. In some embodiments,
peripherals interface 118, CPU 120, and memory controller 122 are,
optionally, implemented on a single chip, such as chip 104. In some
other embodiments, they are, optionally, implemented on separate
chips.
[0052] RF (radio frequency) circuitry 108 receives and sends RF
signals, also called electromagnetic signals. RF circuitry 108
converts electrical signals to/from electromagnetic signals and
communicates with communications networks and other communications
devices via the electromagnetic signals. RF circuitry 108
optionally includes well-known circuitry for performing these
functions, including but not limited to an antenna system, an RF
transceiver, one or more amplifiers, a tuner, one or more
oscillators, a digital signal processor, a CODEC chipset, a
subscriber identity module (SIM) card, memory, and so forth. RF
circuitry 108 optionally communicates with networks, such as the
Internet, also referred to as the World Wide Web (WWW), an intranet
and/or a wireless network, such as a cellular telephone network, a
wireless local area network (LAN) and/or a metropolitan area
network (MAN), and other devices by wireless communication. The RF
circuitry 108 optionally includes well-known circuitry for
detecting near field communication (NFC) fields, such as by a
short-range communication radio. The wireless communication
optionally uses any of a plurality of communications standards,
protocols, and technologies, including but not limited to Global
System for Mobile Communications (GSM), Enhanced Data GSM
Environment (EDGE), high-speed downlink packet access (HSDPA),
high-speed uplink packet access (HSUPA), Evolution, Data-Only
(EV-DO), HSPA, HSPA+, Dual-Cell HSPA (DC-HSPDA), long term
evolution (LTE), near field communication (NFC), wideband code
division multiple access (W-CDMA), code division multiple access
(CDMA), time division multiple access (TDMA), Bluetooth, Bluetooth
Low Energy (BTLE), Wireless Fidelity (Wi-Fi) (e.g., IEEE 802.11a,
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, and/or IEEE 802.11ac),
voice over Internet Protocol (VoIP), Wi-MAX, a protocol for e-mail
(e.g., Internet message access protocol (IMAP) and/or post office
protocol (POP)), instant messaging (e.g., extensible messaging and
presence protocol (XMPP), Session Initiation Protocol for Instant
Messaging and Presence Leveraging Extensions (SIMPLE), Instant
Messaging and Presence Service (IMPS)), and/or Short Message
Service (SMS), or any other suitable communication protocol,
including communication protocols not yet developed as of the
filing date of this document.
[0053] Audio circuitry 110, speaker 111, and microphone 113 provide
an audio interface between a user and device 100. Audio circuitry
110 receives audio data from peripherals interface 118, converts
the audio data to an electrical signal, and transmits the
electrical signal to speaker 111. Speaker 111 converts the
electrical signal to human-audible sound waves. Audio circuitry 110
also receives electrical signals converted by microphone 113 from
sound waves. Audio circuitry 110 converts the electrical signal to
audio data and transmits the audio data to peripherals interface
118 for processing. Audio data is, optionally, retrieved from
and/or transmitted to memory 102 and/or RF circuitry 108 by
peripherals interface 118. In some embodiments, audio circuitry 110
also includes a headset jack (e.g., 212, FIG. 2). The headset jack
provides an interface between audio circuitry 110 and removable
audio input/output peripherals, such as output-only headphones or a
headset with both output (e.g., a headphone for one or both ears)
and input (e.g., a microphone).
[0054] I/O subsystem 106 couples input/output peripherals on device
100, such as touch screen 112 and other input control devices 116,
to peripherals interface 118. I/O subsystem 106 optionally includes
display controller 156, optical sensor controller 158, intensity
sensor controller 159, haptic feedback controller 161, and one or
more input controllers 160 for other input or control devices. The
one or more input controllers 160 receive/send electrical signals
from/to other input control devices 116. The other input control
devices 116 optionally include physical buttons (e.g., push
buttons, rocker buttons, etc.), dials, slider switches, joysticks,
click wheels, and so forth. In some alternate embodiments, input
controller(s) 160 are, optionally, coupled to any (or none) of the
following: a keyboard, an infrared port, a USB port, and a pointer
device such as a mouse. The one or more buttons (e.g., 208, FIG. 2)
optionally include an up/down button for volume control of speaker
111 and/or microphone 113. The one or more buttons optionally
include a push button (e.g., 206, FIG. 2).
[0055] A quick press of the push button optionally disengages a
lock of touch screen 112 or optionally begins a process that uses
gestures on the touch screen to unlock the device, as described in
U.S. patent application Ser. No. 11/322,549, "Unlocking a Device by
Performing Gestures on an Unlock Image," filed Dec. 23, 2005, U.S.
Pat. No. 7,657,849, which is hereby incorporated by reference in
its entirety. A longer press of the push button (e.g., 206)
optionally turns power to device 100 on or off. The functionality
of one or more of the buttons are, optionally, user-customizable.
Touch screen 112 is used to implement virtual or soft buttons and
one or more soft keyboards.
[0056] Touch-sensitive display 112 provides an input interface and
an output interface between the device and a user. Display
controller 156 receives and/or sends electrical signals from/to
touch screen 112. Touch screen 112 displays visual output to the
user. The visual output optionally includes graphics, text, icons,
video, and any combination thereof (collectively termed
"graphics"). In some embodiments, some or all of the visual output
optionally corresponds to user-interface objects.
[0057] Touch screen 112 has a touch-sensitive surface, sensor, or
set of sensors that accepts input from the user based on haptic
and/or tactile contact. Touch screen 112 and display controller 156
(along with any associated modules and/or sets of instructions in
memory 102) detect contact (and any movement or breaking of the
contact) on touch screen 112 and convert the detected contact into
interaction with user-interface objects (e.g., one or more soft
keys, icons, web pages, or images) that are displayed on touch
screen 112. In an exemplary embodiment, a point of contact between
touch screen 112 and the user corresponds to a finger of the
user.
[0058] Touch screen 112 optionally uses LCD (liquid crystal
display) technology, LPD (light emitting polymer display)
technology, or LED (light emitting diode) technology, although
other display technologies are used in other embodiments. Touch
screen 112 and display controller 156 optionally detect contact and
any movement or breaking thereof using any of a plurality of touch
sensing technologies now known or later developed, including but
not limited to capacitive, resistive, infrared, and surface
acoustic wave technologies, as well as other proximity sensor
arrays or other elements for determining one or more points of
contact with touch screen 112. In an exemplary embodiment,
projected mutual capacitance sensing technology is used, such as
that found in the iPhone.RTM. and iPod Touch.RTM. from Apple Inc.
of Cupertino, Calif.
[0059] A touch-sensitive display in some embodiments of touch
screen 112 is, optionally, analogous to the multi-touch sensitive
touchpads described in the following U.S. Pat. No. 6,323,846
(Westerman et al.), U.S. Pat. No. 6,570,557 (Westerman et al.),
and/or U.S. Pat. No. 6,677,932 (Westerman), and/or U.S. Patent
Publication 2002/0015024A1, each of which is hereby incorporated by
reference in its entirety. However, touch screen 112 displays
visual output from device 100, whereas touch-sensitive touchpads do
not provide visual output.
[0060] A touch-sensitive display in some embodiments of touch
screen 112 is described in the following applications: (1) U.S.
patent application Ser. No. 11/381,313, "Multipoint Touch Surface
Controller," filed May 2, 2006; (2) U.S. patent application Ser.
No. 10/840,862, "Multipoint Touchscreen," filed May 6, 2004; (3)
U.S. patent application Ser. No. 10/903,964, "Gestures For Touch
Sensitive Input Devices," filed Jul. 30, 2004; (4) U.S. patent
application Ser. No. 11/048,264, "Gestures For Touch Sensitive
Input Devices," filed Jan. 31, 2005; (5) U.S. patent application
Ser. No. 11/038,590, "Mode-Based Graphical User Interfaces For
Touch Sensitive Input Devices," filed Jan. 18, 2005; (6) U.S.
patent application Ser. No. 11/228,758, "Virtual Input Device
Placement On A Touch Screen User Interface," filed Sep. 16, 2005;
(7) U.S. patent application Ser. No. 11/228,700, "Operation Of A
Computer With A Touch Screen Interface," filed Sep. 16, 2005; (8)
U.S. patent application Ser. No. 11/228,737, "Activating Virtual
Keys Of A Touch-Screen Virtual Keyboard," filed Sep. 16, 2005; and
(9) U.S. patent application Ser. No. 11/367,749, "Multi-Functional
Hand-Held Device," filed Mar. 3, 2006. All of these applications
are incorporated by reference herein in their entirety.
[0061] Touch screen 112 optionally has a video resolution in excess
of 100 dpi. In some embodiments, the touch screen has a video
resolution of approximately 160 dpi. The user optionally makes
contact with touch screen 112 using any suitable object or
appendage, such as a stylus, a finger, and so forth. In some
embodiments, the user interface is designed to work primarily with
finger-based contacts and gestures, which can be less precise than
stylus-based input due to the larger area of contact of a finger on
the touch screen. In some embodiments, the device translates the
rough finger-based input into a precise pointer/cursor position or
command for performing the actions desired by the user.
[0062] In some embodiments, in addition to the touch screen, device
100 optionally includes a touchpad (not shown) for activating or
deactivating particular functions. In some embodiments, the
touchpad is a touch-sensitive area of the device that, unlike the
touch screen, does not display visual output. The touchpad is,
optionally, a touch-sensitive surface that is separate from touch
screen 112 or an extension of the touch-sensitive surface formed by
the touch screen.
[0063] Device 100 also includes power system 162 for powering the
various components. Power system 162 optionally includes a power
management system, one or more power sources (e.g., battery,
alternating current (AC)), a recharging system, a power failure
detection circuit, a power converter or inverter, a power status
indicator (e.g., a light-emitting diode (LED)) and any other
components associated with the generation, management and
distribution of power in portable devices.
[0064] Device 100 optionally also includes one or more optical
sensors 164. FIG. 1A shows an optical sensor coupled to optical
sensor controller 158 in I/O subsystem 106. Optical sensor 164
optionally includes charge-coupled device (CCD) or complementary
metal-oxide semiconductor (CMOS) phototransistors. Optical sensor
164 receives light from the environment, projected through one or
more lenses, and converts the light to data representing an image.
In conjunction with imaging module 143 (also called a camera
module), optical sensor 164 optionally captures still images or
video. In some embodiments, an optical sensor is located on the
back of device 100, opposite touch screen display 112 on the front
of the device so that the touch screen display is enabled for use
as a viewfinder for still and/or video image acquisition. In some
embodiments, an optical sensor is located on the front of the
device so that the user's image is, optionally, obtained for video
conferencing while the user views the other video conference
participants on the touch screen display. In some embodiments, the
position of optical sensor 164 can be changed by the user (e.g., by
rotating the lens and the sensor in the device housing) so that a
single optical sensor 164 is used along with the touch screen
display for both video conferencing and still and/or video image
acquisition.
[0065] Device 100 optionally also includes one or more contact
intensity sensors 165. FIG. 1A shows a contact intensity sensor
coupled to intensity sensor controller 159 in I/O subsystem 106.
Contact intensity sensor 165 optionally includes one or more
piezoresistive strain gauges, capacitive force sensors, electric
force sensors, piezoelectric force sensors, optical force sensors,
capacitive touch-sensitive surfaces, or other intensity sensors
(e.g., sensors used to measure the force (or pressure) of a contact
on a touch-sensitive surface). Contact intensity sensor 165
receives contact intensity information (e.g., pressure information
or a proxy for pressure information) from the environment. In some
embodiments, at least one contact intensity sensor is collocated
with, or proximate to, a touch-sensitive surface (e.g.,
touch-sensitive display system 112). In some embodiments, at least
one contact intensity sensor is located on the back of device 100,
opposite touch screen display 112, which is located on the front of
device 100.
[0066] Device 100 optionally also includes one or more proximity
sensors 166. FIG. 1A shows proximity sensor 166 coupled to
peripherals interface 118. Alternately, proximity sensor 166 is,
optionally, coupled to input controller 160 in I/O subsystem 106.
Proximity sensor 166 optionally performs as described in U.S.
patent application Ser. Nos. 11/241,839, "Proximity Detector In
Handheld Device"; Ser. No. 11/240,788, "Proximity Detector In
Handheld Device"; Ser. No. 11/620,702, "Using Ambient Light Sensor
To Augment Proximity Sensor Output"; Ser. No. 11/586,862,
"Automated Response To And Sensing Of User Activity In Portable
Devices"; and Ser. No. 11/638,251, "Methods And Systems For
Automatic Configuration Of Peripherals," which are hereby
incorporated by reference in their entirety. In some embodiments,
the proximity sensor turns off and disables touch screen 112 when
the multifunction device is placed near the user's ear (e.g., when
the user is making a phone call).
[0067] Device 100 optionally also includes one or more tactile
output generators 167. FIG. 1A shows a tactile output generator
coupled to haptic feedback controller 161 in I/O subsystem 106.
Tactile output generator 167 optionally includes one or more
electroacoustic devices such as speakers or other audio components
and/or electromechanical devices that convert energy into linear
motion such as a motor, solenoid, electroactive polymer,
piezoelectric actuator, electrostatic actuator, or other tactile
output generating component (e.g., a component that converts
electrical signals into tactile outputs on the device). Contact
intensity sensor 165 receives tactile feedback generation
instructions from haptic feedback module 133 and generates tactile
outputs on device 100 that are capable of being sensed by a user of
device 100. In some embodiments, at least one tactile output
generator is collocated with, or proximate to, a touch-sensitive
surface (e.g., touch-sensitive display system 112) and, optionally,
generates a tactile output by moving the touch-sensitive surface
vertically (e.g., in/out of a surface of device 100) or laterally
(e.g., back and forth in the same plane as a surface of device
100). In some embodiments, at least one tactile output generator
sensor is located on the back of device 100, opposite touch screen
display 112, which is located on the front of device 100.
[0068] Device 100 optionally also includes one or more
accelerometers 168. FIG. 1A shows accelerometer 168 coupled to
peripherals interface 118. Alternately, accelerometer 168 is,
optionally, coupled to an input controller 160 in I/O subsystem
106. Accelerometer 168 optionally performs as described in U.S.
Patent Publication No. 20050190059, "Acceleration-based Theft
Detection System for Portable Electronic Devices," and U.S. Patent
Publication No. 20060017692, "Methods And Apparatuses For Operating
A Portable Device Based On An Accelerometer," both of which are
incorporated by reference herein in their entirety. In some
embodiments, information is displayed on the touch screen display
in a portrait view or a landscape view based on an analysis of data
received from the one or more accelerometers. Device 100 optionally
includes, in addition to accelerometer(s) 168, a magnetometer (not
shown) and a GPS (or GLONASS or other global navigation system)
receiver (not shown) for obtaining information concerning the
location and orientation (e.g., portrait or landscape) of device
100.
[0069] In some embodiments, the software components stored in
memory 102 include operating system 126, communication module (or
set of instructions) 128, contact/motion module (or set of
instructions) 130, graphics module (or set of instructions) 132,
text input module (or set of instructions) 134, Global Positioning
System (GPS) module (or set of instructions) 135, and applications
(or sets of instructions) 136. Furthermore, in some embodiments,
memory 102 (FIG. 1A) or 370 (FIG. 3) stores device/global internal
state 157, as shown in FIGS. 1A and 3. Device/global internal state
157 includes one or more of: active application state, indicating
which applications, if any, are currently active; display state,
indicating what applications, views or other information occupy
various regions of touch screen display 112; sensor state,
including information obtained from the device's various sensors
and input control devices 116; and location information concerning
the device's location and/or attitude.
[0070] Operating system 126 (e.g., Darwin, RTXC, LINUX, UNIX, OS X,
iOS, WINDOWS, or an embedded operating system such as VxWorks)
includes various software components and/or drivers for controlling
and managing general system tasks (e.g., memory management, storage
device control, power management, etc.) and facilitates
communication between various hardware and software components.
[0071] Communication module 128 facilitates communication with
other devices over one or more external ports 124 and also includes
various software components for handling data received by RF
circuitry 108 and/or external port 124. External port 124 (e.g.,
Universal Serial Bus (USB), FIREWIRE, etc.) is adapted for coupling
directly to other devices or indirectly over a network (e.g., the
Internet, wireless LAN, etc.). In some embodiments, the external
port is a multi-pin (e.g., 30-pin) connector that is the same as,
or similar to and/or compatible with, the 30-pin connector used on
iPod.RTM. (trademark of Apple Inc.) devices.
[0072] Contact/motion module 130 optionally detects contact with
touch screen 112 (in conjunction with display controller 156) and
other touch-sensitive devices (e.g., a touchpad or physical click
wheel). Contact/motion module 130 includes various software
components for performing various operations related to detection
of contact, such as determining if contact has occurred (e.g.,
detecting a finger-down event), determining an intensity of the
contact (e.g., the force or pressure of the contact or a substitute
for the force or pressure of the contact), determining if there is
movement of the contact and tracking the movement across the
touch-sensitive surface (e.g., detecting one or more
finger-dragging events), and determining if the contact has ceased
(e.g., detecting a finger-up event or a break in contact).
Contact/motion module 130 receives contact data from the
touch-sensitive surface. Determining movement of the point of
contact, which is represented by a series of contact data,
optionally includes determining speed (magnitude), velocity
(magnitude and direction), and/or an acceleration (a change in
magnitude and/or direction) of the point of contact. These
operations are, optionally, applied to single contacts (e.g., one
finger contacts) or to multiple simultaneous contacts (e.g.,
"multitouch"/multiple finger contacts). In some embodiments,
contact/motion module 130 and display controller 156 detect contact
on a touchpad.
[0073] In some embodiments, contact/motion module 130 uses a set of
one or more intensity thresholds to determine whether an operation
has been performed by a user (e.g., to determine whether a user has
"clicked" on an icon). In some embodiments, at least a subset of
the intensity thresholds are determined in accordance with software
parameters (e.g., the intensity thresholds are not determined by
the activation thresholds of particular physical actuators and can
be adjusted without changing the physical hardware of device 100).
For example, a mouse "click" threshold of a trackpad or touch
screen display can be set to any of a large range of predefined
threshold values without changing the trackpad or touch screen
display hardware. Additionally, in some implementations, a user of
the device is provided with software settings for adjusting one or
more of the set of intensity thresholds (e.g., by adjusting
individual intensity thresholds and/or by adjusting a plurality of
intensity thresholds at once with a system-level click "intensity"
parameter).
[0074] Contact/motion module 130 optionally detects a gesture input
by a user. Different gestures on the touch-sensitive surface have
different contact patterns (e.g., different motions, timings,
and/or intensities of detected contacts). Thus, a gesture is,
optionally, detected by detecting a particular contact pattern. For
example, detecting a finger tap gesture includes detecting a
finger-down event followed by detecting a finger-up (liftoff) event
at the same position (or substantially the same position) as the
finger-down event (e.g., at the position of an icon). As another
example, detecting a finger swipe gesture on the touch-sensitive
surface includes detecting a finger-down event followed by
detecting one or more finger-dragging events, and subsequently
followed by detecting a finger-up (liftoff) event.
[0075] Graphics module 132 includes various known software
components for rendering and displaying graphics on touch screen
112 or other display, including components for changing the visual
impact (e.g., brightness, transparency, saturation, contrast, or
other visual property) of graphics that are displayed. As used
herein, the term "graphics" includes any object that can be
displayed to a user, including, without limitation, text, web
pages, icons (such as user-interface objects including soft keys),
digital images, videos, animations, and the like.
[0076] In some embodiments, graphics module 132 stores data
representing graphics to be used. Each graphic is, optionally,
assigned a corresponding code. Graphics module 132 receives, from
applications etc., one or more codes specifying graphics to be
displayed along with, if necessary, coordinate data and other
graphic property data, and then generates screen image data to
output to display controller 156.
[0077] Haptic feedback module 133 includes various software
components for generating instructions used by tactile output
generator(s) 167 to produce tactile outputs at one or more
locations on device 100 in response to user interactions with
device 100.
[0078] Text input module 134, which is, optionally, a component of
graphics module 132, provides soft keyboards for entering text in
various applications (e.g., contacts 137, e-mail 140, IM 141,
browser 147, and any other application that needs text input).
[0079] GPS module 135 determines the location of the device and
provides this information for use in various applications (e.g., to
telephone 138 for use in location-based dialing; to camera 143 as
picture/video metadata; and to applications that provide
location-based services such as weather widgets, local yellow page
widgets, and map/navigation widgets).
[0080] Applications 136 optionally include the following modules
(or sets of instructions), or a subset or superset thereof: [0081]
Contacts module 137 (sometimes called an address book or contact
list); [0082] Telephone module 138; [0083] Video conference module
139; [0084] E-mail client module 140; [0085] Instant messaging (IM)
module 141; [0086] workout support module 142; [0087] Camera module
143 for still and/or video images; [0088] Image management module
144; [0089] Video player module; [0090] Music player module; [0091]
Browser module 147; [0092] Calendar module 148; [0093] Widget
modules 149, which optionally include one or more of: weather
widget 149-1, stocks widget 149-2, calculator widget 149-3, alarm
clock widget 149-4, dictionary widget 149-5, and other widgets
obtained by the user, as well as user-created widgets 149-6; [0094]
Widget creator module 150 for making user-created widgets 149-6;
[0095] Search module 151; [0096] Video and music player module 152,
which merges video player module and music player module; [0097]
Notes module 153; [0098] Map module 154; and/or [0099] Online video
module 155.
[0100] Examples of other applications 136 that are, optionally,
stored in memory 102 include other word processing applications,
other image editing applications, drawing applications,
presentation applications, JAVA-enabled applications, encryption,
digital rights management, voice recognition, and voice
replication.
[0101] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, and text input
module 134, contacts module 137 are, optionally, used to manage an
address book or contact list (e.g., stored in application internal
state 192 of contacts module 137 in memory 102 or memory 370),
including: adding name(s) to the address book; deleting name(s)
from the address book; associating telephone number(s), e-mail
address(es), physical address(es) or other information with a name;
associating an image with a name; categorizing and sorting names;
providing telephone numbers or e-mail addresses to initiate and/or
facilitate communications by telephone 138, video conference module
139, e-mail 140, or IM 141; and so forth.
[0102] In conjunction with RF circuitry 108, audio circuitry 110,
speaker 111, microphone 113, touch screen 112, display controller
156, contact/motion module 130, graphics module 132, and text input
module 134, telephone module 138 are optionally, used to enter a
sequence of characters corresponding to a telephone number, access
one or more telephone numbers in contacts module 137, modify a
telephone number that has been entered, dial a respective telephone
number, conduct a conversation, and disconnect or hang up when the
conversation is completed. As noted above, the wireless
communication optionally uses any of a plurality of communications
standards, protocols, and technologies.
[0103] In conjunction with RF circuitry 108, audio circuitry 110,
speaker 111, microphone 113, touch screen 112, display controller
156, optical sensor 164, optical sensor controller 158,
contact/motion module 130, graphics module 132, text input module
134, contacts module 137, and telephone module 138, video
conference module 139 includes executable instructions to initiate,
conduct, and terminate a video conference between a user and one or
more other participants in accordance with user instructions.
[0104] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, and text input module 134, e-mail client module 140 includes
executable instructions to create, send, receive, and manage e-mail
in response to user instructions. In conjunction with image
management module 144, e-mail client module 140 makes it very easy
to create and send e-mails with still or video images taken with
camera module 143.
[0105] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, and text input module 134, the instant messaging module 141
includes executable instructions to enter a sequence of characters
corresponding to an instant message, to modify previously entered
characters, to transmit a respective instant message (for example,
using a Short Message Service (SMS) or Multimedia Message Service
(MMS) protocol for telephony-based instant messages or using XMPP,
SIMPLE, or IMPS for Internet-based instant messages), to receive
instant messages, and to view received instant messages. In some
embodiments, transmitted and/or received instant messages
optionally include graphics, photos, audio files, video files
and/or other attachments as are supported in an MMS and/or an
Enhanced Messaging Service (EMS). As used herein, "instant
messaging" refers to both telephony-based messages (e.g., messages
sent using SMS or MMS) and Internet-based messages (e.g., messages
sent using XMPP, SIMPLE, or IMPS).
[0106] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, text input module 134, GPS module 135, map module 154, and
music player module, workout support module 142 includes executable
instructions to create workouts (e.g., with time, distance, and/or
calorie burning goals); communicate with workout sensors (sports
devices); receive workout sensor data; calibrate sensors used to
monitor a workout; select and play music for a workout; and
display, store, and transmit workout data.
[0107] In conjunction with touch screen 112, display controller
156, optical sensor(s) 164, optical sensor controller 158,
contact/motion module 130, graphics module 132, and image
management module 144, camera module 143 includes executable
instructions to capture still images or video (including a video
stream) and store them into memory 102, modify characteristics of a
still image or video, or delete a still image or video from memory
102.
[0108] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, text input
module 134, and camera module 143, image management module 144
includes executable instructions to arrange, modify (e.g., edit),
or otherwise manipulate, label, delete, present (e.g., in a digital
slide show or album), and store still and/or video images.
[0109] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, and text input module 134, browser module 147 includes
executable instructions to browse the Internet in accordance with
user instructions, including searching, linking to, receiving, and
displaying web pages or portions thereof, as well as attachments
and other files linked to web pages.
[0110] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, text input module 134, e-mail client module 140, and browser
module 147, calendar module 148 includes executable instructions to
create, display, modify, and store calendars and data associated
with calendars (e.g., calendar entries, to-do lists, etc.) in
accordance with user instructions.
[0111] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, text input module 134, and browser module 147, widget modules
149 are mini-applications that are, optionally, downloaded and used
by a user (e.g., weather widget 149-1, stocks widget 149-2,
calculator widget 149-3, alarm clock widget 149-4, and dictionary
widget 149-5) or created by the user (e.g., user-created widget
149-6). In some embodiments, a widget includes an HTML (Hypertext
Markup Language) file, a CSS (Cascading Style Sheets) file, and a
JavaScript file. In some embodiments, a widget includes an XML
(Extensible Markup Language) file and a JavaScript file (e.g.,
Yahoo! Widgets).
[0112] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, text input module 134, and browser module 147, the widget
creator module 150 are, optionally, used by a user to create
widgets (e.g., turning a user-specified portion of a web page into
a widget).
[0113] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, and text input
module 134, search module 151 includes executable instructions to
search for text, music, sound, image, video, and/or other files in
memory 102 that match one or more search criteria (e.g., one or
more user-specified search terms) in accordance with user
instructions.
[0114] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, audio
circuitry 110, speaker 111, RF circuitry 108, and browser module
147, video and music player module 152 includes executable
instructions that allow the user to download and play back recorded
music and other sound files stored in one or more file formats,
such as MP3 or AAC files, and executable instructions to display,
present, or otherwise play back videos (e.g., on touch screen 112
or on an external, connected display via external port 124). In
some embodiments, device 100 optionally includes the functionality
of an MP3 player, such as an iPod (trademark of Apple Inc.).
[0115] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, and text input
module 134, notes module 153 includes executable instructions to
create and manage notes, to-do lists, and the like in accordance
with user instructions.
[0116] In conjunction with RF circuitry 108, touch screen 112,
display controller 156, contact/motion module 130, graphics module
132, text input module 134, GPS module 135, and browser module 147,
map module 154 are, optionally, used to receive, display, modify,
and store maps and data associated with maps (e.g., driving
directions, data on stores and other points of interest at or near
a particular location, and other location-based data) in accordance
with user instructions.
[0117] In conjunction with touch screen 112, display controller
156, contact/motion module 130, graphics module 132, audio
circuitry 110, speaker 111, RF circuitry 108, text input module
134, e-mail client module 140, and browser module 147, online video
module 155 includes instructions that allow the user to access,
browse, receive (e.g., by streaming and/or download), play back
(e.g., on the touch screen or on an external, connected display via
external port 124), send an e-mail with a link to a particular
online video, and otherwise manage online videos in one or more
file formats, such as H.264. In some embodiments, instant messaging
module 141, rather than e-mail client module 140, is used to send a
link to a particular online video. Additional description of the
online video application can be found in U.S. Provisional Patent
Application No. 60/936,562, "Portable Multifunction Device, Method,
and Graphical User Interface for Playing Online Videos," filed Jun.
20, 2007, and U.S. patent application Ser. No. 11/968,067,
"Portable Multifunction Device, Method, and Graphical User
Interface for Playing Online Videos," filed Dec. 31, 2007, the
contents of which are hereby incorporated by reference in their
entirety.
[0118] Each of the above-identified modules and applications
corresponds to a set of executable instructions for performing one
or more functions described above and the methods described in this
application (e.g., the computer-implemented methods and other
information processing methods described herein). These modules
(e.g., sets of instructions) need not be implemented as separate
software programs, procedures, or modules, and thus various subsets
of these modules are, optionally, combined or otherwise rearranged
in various embodiments. For example, video player module is,
optionally, combined with music player module into a single module
(e.g., video and music player module 152, FIG. 1A). In some
embodiments, memory 102 optionally stores a subset of the modules
and data structures identified above. Furthermore, memory 102
optionally stores additional modules and data structures not
described above.
[0119] In some embodiments, device 100 is a device where operation
of a predefined set of functions on the device is performed
exclusively through a touch screen and/or a touchpad. By using a
touch screen and/or a touchpad as the primary input control device
for operation of device 100, the number of physical input control
devices (such as push buttons, dials, and the like) on device 100
is, optionally, reduced.
[0120] The predefined set of functions that are performed
exclusively through a touch screen and/or a touchpad optionally
include navigation between user interfaces. In some embodiments,
the touchpad, when touched by the user, navigates device 100 to a
main, home, or root menu from any user interface that is displayed
on device 100. In such embodiments, a "menu button" is implemented
using a touchpad. In some other embodiments, the menu button is a
physical push button or other physical input control device instead
of a touchpad.
[0121] FIG. 1B is a block diagram illustrating exemplary components
for event handling in accordance with some embodiments. In some
embodiments, memory 102 (FIG. 1A) or 370 (FIG. 3) includes event
sorter 170 (e.g., in operating system 126) and a respective
application 136-1 (e.g., any of the aforementioned applications
137-151, 155, 380-390).
[0122] Event sorter 170 receives event information and determines
the application 136-1 and application view 191 of application 136-1
to which to deliver the event information. Event sorter 170
includes event monitor 171 and event dispatcher module 174. In some
embodiments, application 136-1 includes application internal state
192, which indicates the current application view(s) displayed on
touch-sensitive display 112 when the application is active or
executing. In some embodiments, device/global internal state 157 is
used by event sorter 170 to determine which application(s) is (are)
currently active, and application internal state 192 is used by
event sorter 170 to determine application views 191 to which to
deliver event information.
[0123] In some embodiments, application internal state 192 includes
additional information, such as one or more of: resume information
to be used when application 136-1 resumes execution, user interface
state information that indicates information being displayed or
that is ready for display by application 136-1, a state queue for
enabling the user to go back to a prior state or view of
application 136-1, and a redo/undo queue of previous actions taken
by the user.
[0124] Event monitor 171 receives event information from
peripherals interface 118. Event information includes information
about a sub-event (e.g., a user touch on touch-sensitive display
112, as part of a multi-touch gesture). Peripherals interface 118
transmits information it receives from I/O subsystem 106 or a
sensor, such as proximity sensor 166, accelerometer(s) 168, and/or
microphone 113 (through audio circuitry 110). Information that
peripherals interface 118 receives from I/O subsystem 106 includes
information from touch-sensitive display 112 or a touch-sensitive
surface.
[0125] In some embodiments, event monitor 171 sends requests to the
peripherals interface 118 at predetermined intervals. In response,
peripherals interface 118 transmits event information. In other
embodiments, peripherals interface 118 transmits event information
only when there is a significant event (e.g., receiving an input
above a predetermined noise threshold and/or for more than a
predetermined duration).
[0126] In some embodiments, event sorter 170 also includes a hit
view determination module 172 and/or an active event recognizer
determination module 173.
[0127] Hit view determination module 172 provides software
procedures for determining where a sub-event has taken place within
one or more views when touch-sensitive display 112 displays more
than one view. Views are made up of controls and other elements
that a user can see on the display.
[0128] Another aspect of the user interface associated with an
application is a set of views, sometimes herein called application
views or user interface windows, in which information is displayed
and touch-based gestures occur. The application views (of a
respective application) in which a touch is detected optionally
correspond to programmatic levels within a programmatic or view
hierarchy of the application. For example, the lowest level view in
which a touch is detected is, optionally, called the hit view, and
the set of events that are recognized as proper inputs are,
optionally, determined based, at least in part, on the hit view of
the initial touch that begins a touch-based gesture.
[0129] Hit view determination module 172 receives information
related to sub-events of a touch-based gesture. When an application
has multiple views organized in a hierarchy, hit view determination
module 172 identifies a hit view as the lowest view in the
hierarchy which should handle the sub-event. In most circumstances,
the hit view is the lowest level view in which an initiating
sub-event occurs (e.g., the first sub-event in the sequence of
sub-events that form an event or potential event). Once the hit
view is identified by the hit view determination module 172, the
hit view typically receives all sub-events related to the same
touch or input source for which it was identified as the hit
view.
[0130] Active event recognizer determination module 173 determines
which view or views within a view hierarchy should receive a
particular sequence of sub-events. In some embodiments, active
event recognizer determination module 173 determines that only the
hit view should receive a particular sequence of sub-events. In
other embodiments, active event recognizer determination module 173
determines that all views that include the physical location of a
sub-event are actively involved views, and therefore determines
that all actively involved views should receive a particular
sequence of sub-events. In other embodiments, even if touch
sub-events were entirely confined to the area associated with one
particular view, views higher in the hierarchy would still remain
as actively involved views.
[0131] Event dispatcher module 174 dispatches the event information
to an event recognizer (e.g., event recognizer 180). In embodiments
including active event recognizer determination module 173, event
dispatcher module 174 delivers the event information to an event
recognizer determined by active event recognizer determination
module 173. In some embodiments, event dispatcher module 174 stores
in an event queue the event information, which is retrieved by a
respective event receiver 182.
[0132] In some embodiments, operating system 126 includes event
sorter 170. Alternatively, application 136-1 includes event sorter
170. In yet other embodiments, event sorter 170 is a stand-alone
module, or a part of another module stored in memory 102, such as
contact/motion module 130.
[0133] In some embodiments, application 136-1 includes a plurality
of event handlers 190 and one or more application views 191, each
of which includes instructions for handling touch events that occur
within a respective view of the application's user interface. Each
application view 191 of the application 136-1 includes one or more
event recognizers 180. Typically, a respective application view 191
includes a plurality of event recognizers 180. In other
embodiments, one or more of event recognizers 180 are part of a
separate module, such as a user interface kit (not shown) or a
higher level object from which application 136-1 inherits methods
and other properties. In some embodiments, a respective event
handler 190 includes one or more of: data updater 176, object
updater 177, GUI updater 178, and/or event data 179 received from
event sorter 170. Event handler 190 optionally utilizes or calls
data updater 176, object updater 177, or GUI updater 178 to update
the application internal state 192. Alternatively, one or more of
the application views 191 include one or more respective event
handlers 190. Also, in some embodiments, one or more of data
updater 176, object updater 177, and GUI updater 178 are included
in a respective application view 191.
[0134] A respective event recognizer 180 receives event information
(e.g., event data 179) from event sorter 170 and identifies an
event from the event information. Event recognizer 180 includes
event receiver 182 and event comparator 184. In some embodiments,
event recognizer 180 also includes at least a subset of: metadata
183, and event delivery instructions 188 (which optionally include
sub-event delivery instructions).
[0135] Event receiver 182 receives event information from event
sorter 170. The event information includes information about a
sub-event, for example, a touch or a touch movement. Depending on
the sub-event, the event information also includes additional
information, such as location of the sub-event. When the sub-event
concerns motion of a touch, the event information optionally also
includes speed and direction of the sub-event. In some embodiments,
events include rotation of the device from one orientation to
another (e.g., from a portrait orientation to a landscape
orientation, or vice versa), and the event information includes
corresponding information about the current orientation (also
called device attitude) of the device.
[0136] Event comparator 184 compares the event information to
predefined event or sub-event definitions and, based on the
comparison, determines an event or sub-event, or determines or
updates the state of an event or sub-event. In some embodiments,
event comparator 184 includes event definitions 186. Event
definitions 186 contain definitions of events (e.g., predefined
sequences of sub-events), for example, event 1 (187-1), event 2
(187-2), and others. In some embodiments, sub-events in an event
(187) include, for example, touch begin, touch end, touch movement,
touch cancellation, and multiple touching. In one example, the
definition for event 1 (187-1) is a double tap on a displayed
object. The double tap, for example, comprises a first touch (touch
begin) on the displayed object for a predetermined phase, a first
liftoff (touch end) for a predetermined phase, a second touch
(touch begin) on the displayed object for a predetermined phase,
and a second liftoff (touch end) for a predetermined phase. In
another example, the definition for event 2 (187-2) is a dragging
on a displayed object. The dragging, for example, comprises a touch
(or contact) on the displayed object for a predetermined phase, a
movement of the touch across touch-sensitive display 112, and
liftoff of the touch (touch end). In some embodiments, the event
also includes information for one or more associated event handlers
190.
[0137] In some embodiments, event definition 187 includes a
definition of an event for a respective user-interface object. In
some embodiments, event comparator 184 performs a hit test to
determine which user-interface object is associated with a
sub-event. For example, in an application view in which three
user-interface objects are displayed on touch-sensitive display
112, when a touch is detected on touch-sensitive display 112, event
comparator 184 performs a hit test to determine which of the three
user-interface objects is associated with the touch (sub-event). If
each displayed object is associated with a respective event handler
190, the event comparator uses the result of the hit test to
determine which event handler 190 should be activated. For example,
event comparator 184 selects an event handler associated with the
sub-event and the object triggering the hit test.
[0138] In some embodiments, the definition for a respective event
(187) also includes delayed actions that delay delivery of the
event information until after it has been determined whether the
sequence of sub-events does or does not correspond to the event
recognizer's event type.
[0139] When a respective event recognizer 180 determines that the
series of sub-events do not match any of the events in event
definitions 186, the respective event recognizer 180 enters an
event impossible, event failed, or event ended state, after which
it disregards subsequent sub-events of the touch-based gesture. In
this situation, other event recognizers, if any, that remain active
for the hit view continue to track and process sub-events of an
ongoing touch-based gesture.
[0140] In some embodiments, a respective event recognizer 180
includes metadata 183 with configurable properties, flags, and/or
lists that indicate how the event delivery system should perform
sub-event delivery to actively involved event recognizers. In some
embodiments, metadata 183 includes configurable properties, flags,
and/or lists that indicate how event recognizers interact, or are
enabled to interact, with one another. In some embodiments,
metadata 183 includes configurable properties, flags, and/or lists
that indicate whether sub-events are delivered to varying levels in
the view or programmatic hierarchy.
[0141] In some embodiments, a respective event recognizer 180
activates event handler 190 associated with an event when one or
more particular sub-events of an event are recognized. In some
embodiments, a respective event recognizer 180 delivers event
information associated with the event to event handler 190.
Activating an event handler 190 is distinct from sending (and
deferred sending) sub-events to a respective hit view. In some
embodiments, event recognizer 180 throws a flag associated with the
recognized event, and event handler 190 associated with the flag
catches the flag and performs a predefined process.
[0142] In some embodiments, event delivery instructions 188 include
sub-event delivery instructions that deliver event information
about a sub-event without activating an event handler. Instead, the
sub-event delivery instructions deliver event information to event
handlers associated with the series of sub-events or to actively
involved views. Event handlers associated with the series of
sub-events or with actively involved views receive the event
information and perform a predetermined process.
[0143] In some embodiments, data updater 176 creates and updates
data used in application 136-1. For example, data updater 176
updates the telephone number used in contacts module 137, or stores
a video file used in video player module. In some embodiments,
object updater 177 creates and updates objects used in application
136-1. For example, object updater 177 creates a new user-interface
object or updates the position of a user-interface object. GUI
updater 178 updates the GUI. For example, GUI updater 178 prepares
display information and sends it to graphics module 132 for display
on a touch-sensitive display.
[0144] In some embodiments, event handler(s) 190 includes or has
access to data updater 176, object updater 177, and GUI updater
178. In some embodiments, data updater 176, object updater 177, and
GUI updater 178 are included in a single module of a respective
application 136-1 or application view 191. In other embodiments,
they are included in two or more software modules.
[0145] It shall be understood that the foregoing discussion
regarding event handling of user touches on touch-sensitive
displays also applies to other forms of user inputs to operate
multifunction devices 100 with input devices, not all of which are
initiated on touch screens. For example, mouse movement and mouse
button presses, optionally coordinated with single or multiple
keyboard presses or holds; contact movements such as taps, drags,
scrolls, etc. on touchpads; pen stylus inputs; movement of the
device; oral instructions; detected eye movements; biometric
inputs; and/or any combination thereof are optionally utilized as
inputs corresponding to sub-events which define an event to be
recognized.
[0146] FIG. 2 illustrates a portable multifunction device 100
having a touch screen 112 in accordance with some embodiments. The
touch screen optionally displays one or more graphics within user
interface (UI) 200. In this embodiment, as well as others described
below, a user is enabled to select one or more of the graphics by
making a gesture on the graphics, for example, with one or more
fingers 202 (not drawn to scale in the figure) or one or more
styluses 203 (not drawn to scale in the figure). In some
embodiments, selection of one or more graphics occurs when the user
breaks contact with the one or more graphics. In some embodiments,
the gesture optionally includes one or more taps, one or more
swipes (from left to right, right to left, upward and/or downward),
and/or a rolling of a finger (from right to left, left to right,
upward and/or downward) that has made contact with device 100. In
some implementations or circumstances, inadvertent contact with a
graphic does not select the graphic. For example, a swipe gesture
that sweeps over an application icon optionally does not select the
corresponding application when the gesture corresponding to
selection is a tap.
[0147] Device 100 optionally also include one or more physical
buttons, such as "home" or menu button 204. As described
previously, menu button 204 is, optionally, used to navigate to any
application 136 in a set of applications that are, optionally,
executed on device 100. Alternatively, in some embodiments, the
menu button is implemented as a soft key in a GUI displayed on
touch screen 112.
[0148] In some embodiments, device 100 includes touch screen 112,
menu button 204, push button 206 for powering the device on/off and
locking the device, volume adjustment button(s) 208, subscriber
identity module (SIM) card slot 210, headset jack 212, and
docking/charging external port 124. Push button 206 is, optionally,
used to turn the power on/off on the device by depressing the
button and holding the button in the depressed state for a
predefined time interval; to lock the device by depressing the
button and releasing the button before the predefined time interval
has elapsed; and/or to unlock the device or initiate an unlock
process. In an alternative embodiment, device 100 also accepts
verbal input for activation or deactivation of some functions
through microphone 113. Device 100 also, optionally, includes one
or more contact intensity sensors 165 for detecting intensity of
contacts on touch screen 112 and/or one or more tactile output
generators 167 for generating tactile outputs for a user of device
100.
[0149] FIG. 3 is a block diagram of an exemplary multifunction
device with a display and a touch-sensitive surface in accordance
with some embodiments. Device 300 need not be portable. In some
embodiments, device 300 is a laptop computer, a desktop computer, a
tablet computer, a multimedia player device, a navigation device,
an educational device (such as a child's learning toy), a gaming
system, or a control device (e.g., a home or industrial
controller). Device 300 typically includes one or more processing
units (CPUs) 310, one or more network or other communications
interfaces 360, memory 370, and one or more communication buses 320
for interconnecting these components. Communication buses 320
optionally include circuitry (sometimes called a chipset) that
interconnects and controls communications between system
components. Device 300 includes input/output (I/O) interface 330
comprising display 340, which is typically a touch screen display.
I/O interface 330 also optionally includes a keyboard and/or mouse
(or other pointing device) 350 and touchpad 355, tactile output
generator 357 for generating tactile outputs on device 300 (e.g.,
similar to tactile output generator(s) 167 described above with
reference to FIG. 1A), sensors 359 (e.g., optical, acceleration,
proximity, touch-sensitive, and/or contact intensity sensors
similar to contact intensity sensor(s) 165 described above with
reference to FIG. 1A). Memory 370 includes high-speed random access
memory, such as DRAM, SRAM, DDR RAM, or other random access solid
state memory devices; and optionally includes non-volatile memory,
such as one or more magnetic disk storage devices, optical disk
storage devices, flash memory devices, or other non-volatile solid
state storage devices. Memory 370 optionally includes one or more
storage devices remotely located from CPU(s) 310. In some
embodiments, memory 370 stores programs, modules, and data
structures analogous to the programs, modules, and data structures
stored in memory 102 of portable multifunction device 100 (FIG.
1A), or a subset thereof. Furthermore, memory 370 optionally stores
additional programs, modules, and data structures not present in
memory 102 of portable multifunction device 100. For example,
memory 370 of device 300 optionally stores drawing module 380,
presentation module 382, word processing module 384, website
creation module 386, disk authoring module 388, and/or spreadsheet
module 390, while memory 102 of portable multifunction device 100
(FIG. 1A) optionally does not store these modules.
[0150] Each of the above-identified elements in FIG. 3 is,
optionally, stored in one or more of the previously mentioned
memory devices. Each of the above-identified modules corresponds to
a set of instructions for performing a function described above.
The above-identified modules or programs (e.g., sets of
instructions) need not be implemented as separate software
programs, procedures, or modules, and thus various subsets of these
modules are, optionally, combined or otherwise rearranged in
various embodiments. In some embodiments, memory 370 optionally
stores a subset of the modules and data structures identified
above. Furthermore, memory 370 optionally stores additional modules
and data structures not described above.
[0151] Attention is now directed towards embodiments of user
interfaces that are, optionally, implemented on, for example,
portable multifunction device 100.
[0152] FIG. 4A illustrates an exemplary user interface for a menu
of applications on portable multifunction device 100 in accordance
with some embodiments. Similar user interfaces are, optionally,
implemented on device 300. In some embodiments, user interface 400
includes the following elements, or a subset or superset thereof:
[0153] Signal strength indicator(s) 402 for wireless
communication(s), such as cellular and Wi-Fi signals; [0154] Time
404; [0155] Bluetooth indicator 405; [0156] Battery status
indicator 406; [0157] Tray 408 with icons for frequently used
applications, such as: [0158] Icon 416 for telephone module 138,
labeled "Phone," which optionally includes an indicator 414 of the
number of missed calls or voicemail messages; [0159] Icon 418 for
e-mail client module 140, labeled "Mail," which optionally includes
an indicator 410 of the number of unread e-mails; [0160] Icon 420
for browser module 147, labeled "Browser;" and [0161] Icon 422 for
video and music player module 152, also referred to as iPod
(trademark of Apple Inc.) module 152, labeled "iPod;" and [0162]
Icons for other applications, such as: [0163] Icon 424 for IM
module 141, labeled "Messages;" [0164] Icon 426 for calendar module
148, labeled "Calendar;" [0165] Icon 428 for image management
module 144, labeled "Photos;" [0166] Icon 430 for camera module
143, labeled "Camera;" [0167] Icon 432 for online video module 155,
labeled "Online Video;" [0168] Icon 434 for stocks widget 149-2,
labeled "Stocks;" [0169] Icon 436 for map module 154, labeled
"Maps;" [0170] Icon 438 for weather widget 149-1, labeled
"Weather;" [0171] Icon 440 for alarm clock widget 149-4, labeled
"Clock;" [0172] Icon 442 for workout support module 142, labeled
"Workout Support;" [0173] Icon 444 for notes module 153, labeled
"Notes;" and [0174] Icon 446 for a settings application or module,
labeled "Settings," which provides access to settings for device
100 and its various applications 136.
[0175] It should be noted that the icon labels illustrated in FIG.
4A are merely exemplary. For example, icon 422 for video and music
player module 152 is labeled "Music" or "Music Player." Other
labels are, optionally, used for various application icons. In some
embodiments, a label for a respective application icon includes a
name of an application corresponding to the respective application
icon. In some embodiments, a label for a particular application
icon is distinct from a name of an application corresponding to the
particular application icon.
[0176] FIG. 4B illustrates an exemplary user interface on a device
(e.g., device 300, FIG. 3) with a touch-sensitive surface 451
(e.g., a tablet or touchpad 355, FIG. 3) that is separate from the
display 450 (e.g., touch screen display 112). Device 300 also,
optionally, includes one or more contact intensity sensors (e.g.,
one or more of sensors 359) for detecting intensity of contacts on
touch-sensitive surface 451 and/or one or more tactile output
generators 357 for generating tactile outputs for a user of device
300.
[0177] Although some of the examples that follow will be given with
reference to inputs on touch screen display 112 (where the
touch-sensitive surface and the display are combined), in some
embodiments, the device detects inputs on a touch-sensitive surface
that is separate from the display, as shown in FIG. 4B. In some
embodiments, the touch-sensitive surface (e.g., 451 in FIG. 4B) has
a primary axis (e.g., 452 in FIG. 4B) that corresponds to a primary
axis (e.g., 453 in FIG. 4B) on the display (e.g., 450). In
accordance with these embodiments, the device detects contacts
(e.g., 460 and 462 in FIG. 4B) with the touch-sensitive surface 451
at locations that correspond to respective locations on the display
(e.g., in FIG. 4B, 460 corresponds to 468 and 462 corresponds to
470). In this way, user inputs (e.g., contacts 460 and 462, and
movements thereof) detected by the device on the touch-sensitive
surface (e.g., 451 in FIG. 4B) are used by the device to manipulate
the user interface on the display (e.g., 450 in FIG. 4B) of the
multifunction device when the touch-sensitive surface is separate
from the display. It should be understood that similar methods are,
optionally, used for other user interfaces described herein.
[0178] Additionally, while the following examples are given
primarily with reference to finger inputs (e.g., finger contacts,
finger tap gestures, finger swipe gestures), it should be
understood that, in some embodiments, one or more of the finger
inputs are replaced with input from another input device (e.g., a
mouse-based input or stylus input). For example, a swipe gesture
is, optionally, replaced with a mouse click (e.g., instead of a
contact) followed by movement of the cursor along the path of the
swipe (e.g., instead of movement of the contact). As another
example, a tap gesture is, optionally, replaced with a mouse click
while the cursor is located over the location of the tap gesture
(e.g., instead of detection of the contact followed by ceasing to
detect the contact). Similarly, when multiple user inputs are
simultaneously detected, it should be understood that multiple
computer mice are, optionally, used simultaneously, or a mouse and
finger contacts are, optionally, used simultaneously.
[0179] FIG. 5A illustrates exemplary personal electronic device
500. Device 500 includes body 502. In some embodiments, device 500
can include some or all of the features described with respect to
devices 100 and 300 (e.g., FIGS. 1A-4B). In some embodiments,
device 500 has touch-sensitive display screen 504, hereafter touch
screen 504. Alternatively, or in addition to touch screen 504,
device 500 has a display and a touch-sensitive surface. As with
devices 100 and 300, in some embodiments, touch screen 504 (or the
touch-sensitive surface) optionally includes one or more intensity
sensors for detecting intensity of contacts (e.g., touches) being
applied. The one or more intensity sensors of touch screen 504 (or
the touch-sensitive surface) can provide output data that
represents the intensity of touches. The user interface of device
500 can respond to touches based on their intensity, meaning that
touches of different intensities can invoke different user
interface operations on device 500.
[0180] Exemplary techniques for detecting and processing touch
intensity are found, for example, in related applications:
International Patent Application Serial No. PCT/US2013/040061,
titled "Device, Method, and Graphical User Interface for Displaying
User Interface Objects Corresponding to an Application," filed May
8, 2013, published as WIPO Publication No. WO/2013/169849, and
International Patent Application Serial No. PCT/US2013/069483,
titled "Device, Method, and Graphical User Interface for
Transitioning Between Touch Input to Display Output Relationships,"
filed Nov. 11, 2013, published as WIPO Publication No.
WO/2014/105276, each of which is hereby incorporated by reference
in their entirety.
[0181] In some embodiments, device 500 has one or more input
mechanisms 506 and 508. Input mechanisms 506 and 508, if included,
can be physical. Examples of physical input mechanisms include push
buttons and rotatable mechanisms. In some embodiments, device 500
has one or more attachment mechanisms. Such attachment mechanisms,
if included, can permit attachment of device 500 with, for example,
hats, eyewear, earrings, necklaces, shirts, jackets, bracelets,
watch straps, chains, trousers, belts, shoes, purses, backpacks,
and so forth. These attachment mechanisms permit device 500 to be
worn by a user.
[0182] FIG. 5B depicts exemplary personal electronic device 500. In
some embodiments, device 500 can include some or all of the
components described with respect to FIGS. 1A, 1B, and 3. Device
500 has bus 512 that operatively couples I/O section 514 with one
or more computer processors 516 and memory 518. I/O section 514 can
be connected to display 504, which can have touch-sensitive
component 522 and, optionally, intensity sensor 524 (e.g., contact
intensity sensor). In addition, I/O section 514 can be connected
with communication unit 530 for receiving application and operating
system data, using Wi-Fi, Bluetooth, near field communication
(NFC), cellular, and/or other wireless communication techniques.
Device 500 can include input mechanisms 506 and/or 508. Input
mechanism 506 is, optionally, a rotatable input device or a
depressible and rotatable input device, for example. Input
mechanism 508 is, optionally, a button, in some examples.
[0183] Input mechanism 508 is, optionally, a microphone, in some
examples. Personal electronic device 500 optionally includes
various sensors, such as GPS sensor 532, accelerometer 534,
directional sensor 540 (e.g., compass), gyroscope 536, motion
sensor 538, and/or a combination thereof, all of which can be
operatively connected to I/O section 514.
[0184] Memory 518 of personal electronic device 500 can include one
or more non-transitory computer-readable storage mediums, for
storing computer-executable instructions, which, when executed by
one or more computer processors 516, for example, can cause the
computer processors to perform the techniques described below,
including processes 700, 1000, and 1300 (FIGS. 7, 10, and 13).
Personal electronic device 500 is not limited to the components and
configuration of FIG. 5B, but can include other or additional
components in multiple configurations.
[0185] As used here, the term "affordance" refers to a
user-interactive graphical user interface object that is,
optionally, displayed on the display screen of devices 100, 300,
and/or 500 (FIGS. 1, 3, and 5). For example, an image (e.g., icon),
a button, and text (e.g., hyperlink) each optionally constitute an
affordance.
[0186] As used herein, the term "focus selector" refers to an input
element that indicates a current part of a user interface with
which a user is interacting. In some implementations that include a
cursor or other location marker, the cursor acts as a "focus
selector" so that when an input (e.g., a press input) is detected
on a touch-sensitive surface (e.g., touchpad 355 in FIG. 3 or
touch-sensitive surface 451 in FIG. 4B) while the cursor is over a
particular user interface element (e.g., a button, window, slider,
or other user interface element), the particular user interface
element is adjusted in accordance with the detected input. In some
implementations that include a touch screen display (e.g.,
touch-sensitive display system 112 in FIG. 1A or touch screen 112
in FIG. 4A) that enables direct interaction with user interface
elements on the touch screen display, a detected contact on the
touch screen acts as a "focus selector" so that when an input
(e.g., a press input by the contact) is detected on the touch
screen display at a location of a particular user interface element
(e.g., a button, window, slider, or other user interface element),
the particular user interface element is adjusted in accordance
with the detected input. In some implementations, focus is moved
from one region of a user interface to another region of the user
interface without corresponding movement of a cursor or movement of
a contact on a touch screen display (e.g., by using a tab key or
arrow keys to move focus from one button to another button); in
these implementations, the focus selector moves in accordance with
movement of focus between different regions of the user interface.
Without regard to the specific form taken by the focus selector,
the focus selector is generally the user interface element (or
contact on a touch screen display) that is controlled by the user
so as to communicate the user's intended interaction with the user
interface (e.g., by indicating, to the device, the element of the
user interface with which the user is intending to interact). For
example, the location of a focus selector (e.g., a cursor, a
contact, or a selection box) over a respective button while a press
input is detected on the touch-sensitive surface (e.g., a touchpad
or touch screen) will indicate that the user is intending to
activate the respective button (as opposed to other user interface
elements shown on a display of the device).
[0187] As used in the specification and claims, the term
"characteristic intensity" of a contact refers to a characteristic
of the contact based on one or more intensities of the contact. In
some embodiments, the characteristic intensity is based on multiple
intensity samples. The characteristic intensity is, optionally,
based on a predefined number of intensity samples, or a set of
intensity samples collected during a predetermined time period
(e.g., 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10 seconds) relative to a
predefined event (e.g., after detecting the contact, prior to
detecting liftoff of the contact, before or after detecting a start
of movement of the contact, prior to detecting an end of the
contact, before or after detecting an increase in intensity of the
contact, and/or before or after detecting a decrease in intensity
of the contact). A characteristic intensity of a contact is,
optionally, based on one or more of: a maximum value of the
intensities of the contact, a mean value of the intensities of the
contact, an average value of the intensities of the contact, a top
10 percentile value of the intensities of the contact, a value at
the half maximum of the intensities of the contact, a value at the
90 percent maximum of the intensities of the contact, or the like.
In some embodiments, the duration of the contact is used in
determining the characteristic intensity (e.g., when the
characteristic intensity is an average of the intensity of the
contact over time). In some embodiments, the characteristic
intensity is compared to a set of one or more intensity thresholds
to determine whether an operation has been performed by a user. For
example, the set of one or more intensity thresholds optionally
includes a first intensity threshold and a second intensity
threshold. In this example, a contact with a characteristic
intensity that does not exceed the first threshold results in a
first operation, a contact with a characteristic intensity that
exceeds the first intensity threshold and does not exceed the
second intensity threshold results in a second operation, and a
contact with a characteristic intensity that exceeds the second
threshold results in a third operation. In some embodiments, a
comparison between the characteristic intensity and one or more
thresholds is used to determine whether or not to perform one or
more operations (e.g., whether to perform a respective operation or
forgo performing the respective operation), rather than being used
to determine whether to perform a first operation or a second
operation.
[0188] In some embodiments, a portion of a gesture is identified
for purposes of determining a characteristic intensity. For
example, a touch-sensitive surface optionally receives a continuous
swipe contact transitioning from a start location and reaching an
end location, at which point the intensity of the contact
increases. In this example, the characteristic intensity of the
contact at the end location is, optionally, based on only a portion
of the continuous swipe contact, and not the entire swipe contact
(e.g., only the portion of the swipe contact at the end location).
In some embodiments, a smoothing algorithm is, optionally, applied
to the intensities of the swipe contact prior to determining the
characteristic intensity of the contact. For example, the smoothing
algorithm optionally includes one or more of: an unweighted
sliding-average smoothing algorithm, a triangular smoothing
algorithm, a median filter smoothing algorithm, and/or an
exponential smoothing algorithm. In some circumstances, these
smoothing algorithms eliminate narrow spikes or dips in the
intensities of the swipe contact for purposes of determining a
characteristic intensity.
[0189] The intensity of a contact on the touch-sensitive surface
is, optionally, characterized relative to one or more intensity
thresholds, such as a contact-detection intensity threshold, a
light press intensity threshold, a deep press intensity threshold,
and/or one or more other intensity thresholds. In some embodiments,
the light press intensity threshold corresponds to an intensity at
which the device will perform operations typically associated with
clicking a button of a physical mouse or a trackpad. In some
embodiments, the deep press intensity threshold corresponds to an
intensity at which the device will perform operations that are
different from operations typically associated with clicking a
button of a physical mouse or a trackpad. In some embodiments, when
a contact is detected with a characteristic intensity below the
light press intensity threshold (e.g., and above a nominal
contact-detection intensity threshold below which the contact is no
longer detected), the device will move a focus selector in
accordance with movement of the contact on the touch-sensitive
surface without performing an operation associated with the light
press intensity threshold or the deep press intensity threshold.
Generally, unless otherwise stated, these intensity thresholds are
consistent between different sets of user interface figures.
[0190] An increase of characteristic intensity of the contact from
an intensity below the light press intensity threshold to an
intensity between the light press intensity threshold and the deep
press intensity threshold is sometimes referred to as a "light
press" input. An increase of characteristic intensity of the
contact from an intensity below the deep press intensity threshold
to an intensity above the deep press intensity threshold is
sometimes referred to as a "deep press" input. An increase of
characteristic intensity of the contact from an intensity below the
contact-detection intensity threshold to an intensity between the
contact-detection intensity threshold and the light press intensity
threshold is sometimes referred to as detecting the contact on the
touch-surface. A decrease of characteristic intensity of the
contact from an intensity above the contact-detection intensity
threshold to an intensity below the contact-detection intensity
threshold is sometimes referred to as detecting liftoff of the
contact from the touch-surface. In some embodiments, the
contact-detection intensity threshold is zero. In some embodiments,
the contact-detection intensity threshold is greater than zero.
[0191] In some embodiments described herein, one or more operations
are performed in response to detecting a gesture that includes a
respective press input or in response to detecting the respective
press input performed with a respective contact (or a plurality of
contacts), where the respective press input is detected based at
least in part on detecting an increase in intensity of the contact
(or plurality of contacts) above a press-input intensity threshold.
In some embodiments, the respective operation is performed in
response to detecting the increase in intensity of the respective
contact above the press-input intensity threshold (e.g., a "down
stroke" of the respective press input). In some embodiments, the
press input includes an increase in intensity of the respective
contact above the press-input intensity threshold and a subsequent
decrease in intensity of the contact below the press-input
intensity threshold, and the respective operation is performed in
response to detecting the subsequent decrease in intensity of the
respective contact below the press-input threshold (e.g., an "up
stroke" of the respective press input).
[0192] In some embodiments, the device employs intensity hysteresis
to avoid accidental inputs sometimes termed "jitter," where the
device defines or selects a hysteresis intensity threshold with a
predefined relationship to the press-input intensity threshold
(e.g., the hysteresis intensity threshold is X intensity units
lower than the press-input intensity threshold or the hysteresis
intensity threshold is 75%, 90%, or some reasonable proportion of
the press-input intensity threshold). Thus, in some embodiments,
the press input includes an increase in intensity of the respective
contact above the press-input intensity threshold and a subsequent
decrease in intensity of the contact below the hysteresis intensity
threshold that corresponds to the press-input intensity threshold,
and the respective operation is performed in response to detecting
the subsequent decrease in intensity of the respective contact
below the hysteresis intensity threshold (e.g., an "up stroke" of
the respective press input). Similarly, in some embodiments, the
press input is detected only when the device detects an increase in
intensity of the contact from an intensity at or below the
hysteresis intensity threshold to an intensity at or above the
press-input intensity threshold and, optionally, a subsequent
decrease in intensity of the contact to an intensity at or below
the hysteresis intensity, and the respective operation is performed
in response to detecting the press input (e.g., the increase in
intensity of the contact or the decrease in intensity of the
contact, depending on the circumstances).
[0193] For ease of explanation, the descriptions of operations
performed in response to a press input associated with a
press-input intensity threshold or in response to a gesture
including the press input are, optionally, triggered in response to
detecting either: an increase in intensity of a contact above the
press-input intensity threshold, an increase in intensity of a
contact from an intensity below the hysteresis intensity threshold
to an intensity above the press-input intensity threshold, a
decrease in intensity of the contact below the press-input
intensity threshold, and/or a decrease in intensity of the contact
below the hysteresis intensity threshold corresponding to the
press-input intensity threshold. Additionally, in examples where an
operation is described as being performed in response to detecting
a decrease in intensity of a contact below the press-input
intensity threshold, the operation is, optionally, performed in
response to detecting a decrease in intensity of the contact below
a hysteresis intensity threshold corresponding to, and lower than,
the press-input intensity threshold.
[0194] Attention is now directed towards embodiments of user
interfaces ("UI") and associated processes that are implemented on
an electronic device, such as portable multifunction device 100,
device 300, or device 500.
[0195] FIGS. 6A-6J illustrate exemplary user interfaces for
communicating user status information for a message, in accordance
with some embodiments. The user interfaces in these figures are
used to illustrate the processes described below, including the
processes in FIGS. 7A-7B.
[0196] FIG. 6A depicts device 600, which in some examples is a
specific form factor for device 100, device 300, or device 500
described above. Device 600 includes display 601, which in some
embodiments is a touch-sensitive display, and image sensor 602.
Additionally, in some embodiments of device 600, additional sensors
(e.g., depth sensors, IR sensors, etc.) and/or other components
(e.g., flash or IR emitter) are present along with image sensors
602.
[0197] In FIG. 6A, display 601 is displaying messaging interface
603 for another user named "Joe." Messaging interface 603 includes
back button 604, username 605, user picture 606, and contact
information button 607. In response to the user selecting back
button 604, by, for example, touching back button 604 on display
601, messaging interface 603 returns to a main messaging screen
where recent messages are displayed and/or other contacts are
selected for communicating with. User name 605 and user picture 606
indicate the other user that messaging interface 603 is configured
to communicate with. User picture 606 is, for example, an avatar
(e.g., emoji or other graphical representation such as a
non-photorealistic graphical representation) for the other user, a
picture of the other user, or some other image associated with the
other contact. In response to the user selecting contact
information button 607, options, settings, and other actions
associated with the other user are accessible. In some examples,
the contact information button 607 causes device 600 to open a user
interface page that allows the user to initiate communicate with
the other user using other channels of communication, allows the
user to send certain types of information (e.g., a current
location) to the other user, allows the user to change
communications settings for the other user, and/or allows the user
to review information related to previous communications with the
other user.
[0198] Messaging interface 603 includes message area 608, which is
empty in FIG. 6A, and message entry area 609. Message entry area
includes photo button 610, drawing button 611, sticker/emoji button
612, text entry field 613, and voice recognition button 614. Photo
button 610 allows the user to either select an existing
picture/video or capture a new picture/video to include in a
message to the other user. Drawing button 611 allows the user to
create a sketch to include in a message to the other user.
Sticker/emoji button 612 allows a user to select stickers and/or
emojis to include in a message to the other user. Text entry field
613 allows a user to enter text that will be included in a message
to the other user. In FIG. 6A, text entry field 613 includes the
word "iMessage," which indicates the type of textual message that
will be sent to the other user. Voice recognition button 614 allows
a user to enter text for text entry field 613 by speaking into
device 600 instead of manually entering the text.
[0199] As depicted in FIG. 6B, in response to user input selecting
text entry field 613, such as touch 615 in FIG. 6A, keyboard 616 is
displayed on display 601. Additionally, text entry field 613 is
moved up the display and expanded by hiding photo button 610,
drawing button 611, and sticker/emoji button 612 of FIG. 6A. These
buttons are redisplayed if the user selects expand button 617.
Additionally, in some examples, a cursor (not shown) is displayed
inside of text entry field 613.
[0200] As depicted in FIG. 6C, in response to selection of letters
on keyboard 616 (e.g., via touches on keyboard 616, such as touches
618 and 619 in FIG. 6B on the letters "H" and "I," respectively),
text entry field 613 is updated to include the selected letters.
Additionally, voice recognition button 614 (FIG. 6B) is replaced
with send button 620, which sends the currently entered message,
including entered text and other data such as image data, to the
other user.
[0201] FIG. 6D depicts messaging interface 603 after additional
text entry via additional touches on keyboard 616. Text entry field
613 includes the additional entered text.
[0202] Once the user is done entering text in text entry field 613,
the user indicates that the message is ready to be sent by, for
example, selecting send button 620 via touch 621 on display 601. In
response, device 600 prepares the message that includes, in the
example of FIG. 6D, the text in text entry field 613. Once the
message is ready to send, device 600 sends the message to the other
user (the other user named "Joe" in the case of the example of
FIGS. 6A-6F). Either as part of the message or as a separate data
transmission, device 600 also sends status data of the user of
device 600 to the other user (e.g., status data associated with a
user account currently associated with device 600). In some
embodiments, the status data of the user represents a physical
state (e.g., tired, sick, hot, cold, bored) or an emotional state
(e.g., happy, sad, worried, angry).
[0203] The status data can be obtained from any number of sources.
In one example, the status data is obtained by presenting the user
with a list of statuses and allowing the user to select one of the
statuses that represents the user or the content of the message
that the user is sending. In other words, after the user has
selected send button 620, device 600 prompts the user with a list
of statuses that the user can chose to associate and send with the
message having content that includes the text of text entry field
613. In another example, to obtain status data, device 600 is
configured to determine automatically a status data for the user.
Device 600 (e.g., via the messaging application) determines status
data, in some examples, based on the content of the message, based
on image data of the user using one or more image sensors (e.g.,
image sensor 602 of FIG. 6A), and/or based on other contextual
information (e.g., calendar entries, weather, time of day/year,
location, etc.) that is available to device 600. Device 600 can use
the data from image sensor 602 or other sensors, such as biometric
sensors, to perform facial recognition to identify a facial
expression or obtain physiological data (e.g., heart rate or
temperature) for determining a user status. In some examples, the
user status is personal to the user and not associated with objects
(e.g., electronic devices) related to the user. Once the user
status data is determined, the user status data is associated with
the message and sent to the other user either with the message
(e.g., as part of the message) or separately from the message
(e.g., before, after, or concurrently with sending the
message).
[0204] As depicted in FIG. 6E, after sending the message to the
other user, the message content, including the text of text entry
field 613, is displayed in message area 608 in displayed in text
box 622. Text box 622, optionally, also includes other, non-textual
content of the message (e.g., images, animations, video, etc.). In
addition to displaying text box 622, avatar 623 is also displayed
adjacent to text box 622 (e.g., the message is coming from the
avatar's mouth). In some embodiments, avatar 623 is generated based
on a previously defined (e.g., baseline) avatar or avatar model
(e.g., a wire, mesh, or structural model) that represents the user
of device 600. Additionally, avatar 623 is based on the user status
data that is associated with the message in text box 622. For
example, the user status data for the message in text box 622 was
sympathetic. The messaging application determined that a smiling
avatar is most appropriate for this status data. Accordingly,
avatar 623 was generated to show a smile and a warm expression. In
some examples, the generated avatar can include accessories (e.g.,
an umbrella in rain, sunglasses when on the beach, a costume on
Halloween, or gift when wishing someone a happy birthday). In some
examples, the generated avatar is an animated avatar.
[0205] FIG. 6F depicts messaging interface 603 after a message and
associated status data was received from the other user named "Joe"
(e.g., received from an electronic device associated with the other
user "Joe"). The content of the message is displayed in text box
624 in message area 608. Additionally, an associated avatar 625 is
displayed adjacent text box 624. Like avatar 623, avatar 625 is
based on a previously defined avatar or avatar model, except the
predefined (e.g., baseline) avatar or avatar model is for "Joe,"
instead of the user of device 600. The previously defined avatar or
avatar model is, optionally, set by the user of device 600 or is
provided by the other user or by a remote server. Device 600,
optionally, stores the previously defined avatar or avatar model
locally or it retrieves the previously defined avatar or avatar
model as needed. When device 600 receives a message from another
user, such as Joe, the message application on device 600 loads the
previously defined avatar or avatar model and modifies it or uses
it to generate an avatar based on the user status data associated
with the received message. Similar to the sending of user status
data described above, the user status data for a message received
from another user can be received as part of the message or
separately from the message (e.g., before, after, or concurrently
with the message).
[0206] The user status data for the other user, optionally, is
determined in a similar manner as described above with respect to
the user except that the other user's device (e.g., "Joe's" device)
does the determination. For the message associated with text box
624, the other user's device determined that the user status was
agreeable and thankful.
[0207] Similar to avatar 623, avatar 625 is based on the user
status data. In the case of avatar 625, the messaging application
generated avatar 625 based on the agreeable and thankful user
status data to include a smile and a thumbs-up. Additionally,
avatar 625 is an animated avatar (the arrow represents animated
shaking of the avatar thumb).
[0208] In some embodiments, avatar 625 is optionally saved on
device 600 and associated with the other user. For example, user
picture 606 is replaced with avatar 625 or subsequently generated
avatars for the contact. Whenever the other user's information is
displayed (e.g., in other applications or in a contact list), the
avatar that represents the most recently received user status data
for the other user is displayed.
[0209] FIG. 6G depicts messaging interface 603 after the user of
device 600 has entered and sent another message to the other user
named "Joe." The content of the message is displayed in text box
626 in message area 608. Additionally, avatar 627 is displayed
adjacent to text box 626 and is generated based on user status data
for the user when the message associated with text box 626 was
sent. In this case, device 600 (e.g., as programed by the messaging
application) determined that the user status was sad. Based on this
status, avatar 627 was generated to have a sad expression as
compared to avatar 623 (e.g., the eyes, eyebrows, and mouth were
all changed to reflect a sad expression). Although avatar 627
reflects new user status data as compared to avatar 623, avatar 623
remains unchanged. In other words, avatar 623 stays the same
despite device 600 receiving updated user status data. In such
embodiments, the unchanged status of avatar 623 may function as a
historical record of the user's status, even as status data is
subsequently updated.
[0210] In some embodiments, avatars 623 and 627 can be updated
based on a new baseline avatar or avatar model. For example, if the
user of device 600 shaves his beard and updates his baseline avatar
or avatar model accordingly, avatars 623 and 627 are updated to
remove the beard, but the expressions and other features based on
the user status data remain (although they can be modified based on
the new baseline avatar or avatar model). In some embodiments,
previously generate avatars, such as avatars 623 and 627, are not
updated even when the baseline avatar or avatar model is
updated.
[0211] FIG. 6G depicts messaging interface 603 after the user of
device 600 has received another message from the other user named
"Joe." The content of the message is displayed in text box 628 in
message area 608. Additionally, avatar 629 is displayed adjacent to
text box 628 and is generated based on user status data for the
other user that was received and associated with the message
represented in text box 628. Based on user status data indicating
that the other user was apologetic, avatar 629 was generated to
have a concerned expression. Although avatar 629 reflects new user
status data for the other user as compared to avatar 625, avatar
625 remains unchanged. As shown in FIG. 6G, avatar 625 stays the
same despite device 600 receiving updated user status data. In this
manner, it is easy to determine the state of a user when they set a
particular message. This results in a more efficient interface that
allows a user to search for and comprehend messages faster.
[0212] In some embodiments, avatars 625 and 629 can be updated
based on a new baseline avatar or avatar model. For example, if the
other user starts wearing glasses and updates his baseline avatar
or avatar model accordingly and the other user sends out a new
baseline avatar or avatar models and avatars 625 and 629 are
updated to add glasses, but the expressions and other features
based on the user status data remain (although they can be modified
based on the new baseline avatar or avatar model). In some
embodiments, previously generate avatars, such as avatars 625 and
629, are not updated even when the baseline avatar or avatar model
for the other user is updated.
[0213] FIG. 61 depicts message application interface 630 that
includes edit button 631, title 632, compose button 633, and
affordances 634-636. Interface 630 is optionally displayed in
response to selection of back button 604 in FIG. 6H. Selection of
edit button 631of interface 630 allows a user to select particular
contact affordances and perform an operation (e.g., deletion) on
contact information associated with the selected affordances. Title
632 provides the name of the message application. Selection of
compose button 633 allows a user to create a new message and select
recipients for the message.
[0214] Affordances 634-636 display contact information for
different remote users. In this example, each affordance includes
contact information, such as a user name, a summary of the most
recent communication with the other user, a graphical element
associated with the other user, and the time of the most recent
communication. In some embodiments, the graphical element is the
most recently generated avatar for the other user. For example,
affordance 634 for "Joe Smith" includes avatar 629, which was the
most recently generated avatar for "Joe Smith" based on the user
status received with the message associated with text box 629 of
FIG. 6H. This avatar is optionally updated with subsequently
generated avatars that are based on subsequently received user
status data so that the contact list in interface 630 always
includes an avatar reflecting the most up-to-date status of the
other user.
[0215] Selection of one of the affordance returns the display of
messaging interface 603. For example, selection of contact
affordance 634 will return the display of messaging interface 603
as depicted in FIG. 6H.
[0216] Affordance 635 does not have an associated avatar. Instead
monogram 637 is displayed in place of displaying an avatar.
[0217] FIG. 6J depicts messaging interface 603 for the other user
"Joe" after a new baseline avatar or avatar model is received for
"Joe." In this example, Joe has grown a mustache and updated his
avatar accordingly. In response to receiving the new baseline
avatar or avatar model, device 600, for example via the messaging
program, has updated avatars 625 and 629 with avatars 638 and 639
to reflect Joe's new mustache. Avatars 628 and 629 continue to be
based on the user status data received with the corresponding
messages. In the example shown in FIG. 6J, this means that the
facial expressions remain the same.
[0218] FIGS. 7A-7B are a flow diagram illustrating a method for an
enhanced messaging interface using an electronic device in
accordance with some embodiments. Method 700 is performed at a
device (e.g., 100, 300, 500) with a display. Some operations in
method 700 are, optionally, combined, the order of some operations
are, optionally, changed, and some operations are, optionally,
omitted.
[0219] As described below, method 700 provides an intuitive way for
communicating user status information for a message. The method
reduces the cognitive burden on a user for communicating status
information, thereby creating a more efficient human-machine
interface. For battery-operated computing devices, enabling a user
to comprehend and respond to messages faster and more efficiently
conserves power and increases the time between battery charges.
[0220] An electronic device (e.g., device 600 of FIGS. 6A-6J) with
a display (e.g., display 601 of device 600), is associated a first
user (e.g., the owner or user of device 600). The electronic device
receives (702) a first message (e.g., message associated with text
box 624 of FIGS. 6F-6J) (e.g., a SMS message, a MMS message, an
iMessage, or other type of message) from a second user (e.g., the
other user having user name 605 and user picture 606 of FIG. 6A).
The first message includes first content (e.g., content in text box
624 of FIGS. 6F-6H). In accordance with some embodiments, the
second user is associated with a source electronic device that
sends the first message and the second message.
[0221] The electronic device receives (704) first status data
(e.g., an emotional or physical state or other state associated
with or personal to the other user) for the second user. The first
status data is associated with the first message and separate from
the first content (e.g., the first status data is transmitted as a
part of the message that is separate from the content or is sent
separately from the message but in a manner that allows
identification of the status data as being for a message). The
status data can be obtained from any number of sources. In some
embodiments, the status data is obtained by presenting the user
with a list of statuses and allowing the user to select one of the
statuses that represents the user or the content of the message
that the user is sending. In some embodiments, to obtain status
data, the electronic device is configured to determine
automatically a status data for the user based on, for example,
image data of the user using one or more image sensors (e.g., image
sensor 602 of FIG. 6A), and/or based on other contextual
information (e.g., calendar entries, weather, time of day/year,
location, etc.) that is available to the electronic device.
Optionally, data from image sensor 602 or other sensors, such as
biometric, are used to perform facial recognition to identify a
facial expression or obtain physiological data (e.g., heart rate or
temperature) for determining a user status. In some embodiments,
the user status is personal to the user and not associated with
objects (e.g., electronic devices) related to the user. Once the
user status data is determined, the user status data is associated
with the message and sent to the other user either with the message
(e.g., as part of the message) or separately from the message
(e.g., before, after, or concurrently with sending the
message).
[0222] The display of the electronic device displays (706) the
first message, including the first content (e.g., content in text
box 624), and a first avatar (e.g., avatar 624 of FIGS. 6F-6H)
(e.g., emoji or other graphical representations). The first avatar
is based on the first status data and the displayed first avatar is
adjacent to the displayed first message (e.g., the message is
coming from the avatar's mouth).
[0223] After displaying the first message and the first avatar, the
electronic device receives (708) a second message (e.g., another
SMS message, MMS message, iMessage, or other type of message) from
the second user, wherein the second message includes second content
(e.g., context in text box 629 of FIG. 6H).
[0224] The electronic device receives (710) second status data
(e.g., emotional or physical state) for the sender, wherein the
second status is associated with the second message and separate
from the second content. In some embodiments, the second status
data is generated and sent in a similar manner as the first status
data.
[0225] While maintaining the display of the first message and the
first avatar, the display of the electronic device displays (712)
the second message, including the second content (e.g., text box
629 of FIG. 6H), and a second avatar (e.g., avatar 629 of FIG. 6H)
(e.g., emoji or other graphical representations), wherein the
displayed second avatar is adjacent to the displayed second message
(e.g., the message is coming from the avatar's mouth), the second
avatar is based on the second status data, and the first avatar and
the second avatar are different. By including different avatars
based on different user statuses for different messages, the
operability of the electronic device is enhanced by increasing the
amount of information presented on the display. For example, users
can quickly scan messages and determine some context associated
with the messages based on the avatars without having to read the
text content of the message. This improved operability of the
electronic device makes it more efficient, reduces power usage, and
improves battery life of the device by enabling the user to use the
device more quickly and efficiently. For example, the different
avatars for different messages can help when a user is trying to
find a particular message that the user knows to be associated with
a particular status (e.g., a sad message, in some instances, will
have a sad avatar). Additionally, when a message can be interpreted
to have multiple meanings, a message-specific avatar may help the
reader accurately interpret the meaning of the message.
[0226] In accordance with some embodiments, the electronic device
displays (720) contact information (e.g., FIG. 6I) (e.g., phone
number, email address, user names, recent communications, etc.) for
a set of users that includes contact information for the second
user (e.g., information in affordance 633 of FIG. 6J), wherein the
second avatar (e.g., avatar 629) is displayed with the contact
information for the second user. In some embodiments, upon
detection of a change in status of the second user, the second
avatar is replaced with a third avatar for the second user. By
updating the avatar of the second user as new avatars are received,
the user of the electronic device also has access to the avatar
that represents the most recent status of the second user. This
provides for a more efficient interface by eliminating the need for
the user of the electronic device to review old messages to
determine the second user's status during the last communication.
Thus, the user is required to make fewer interactions with the
electronic device to retrieved desired information, which makes the
electronic device more efficient, reduces power usage, and improves
battery life of the device by enabling the user to use the device
more quickly and efficiently.
[0227] In some embodiments, the electronic device stores a first
association of the first avatar or first status data with contact
information for the second user (e.g., linking the first avatar or
first status data with contact information in a database or as part
of the contact information) and stores a second association of the
second avatar or second status data with contact information for
the second user (e.g., linking the first avatar or first status
data with contact information in a database or as part of the
contact information).
[0228] In accordance with some embodiments, the electronic device
receives a first avatar model (e.g., a wire mesh, parameterized
model) for the second user, generates the first avatar (e.g., 625)
based on the first avatar model and first status data (e.g., an
avatar that looks like the second user with a first expression such
as a smile), and generates the second avatar (e.g., 629) based on
the first avatar model and the second status data. (e.g., an avatar
that looks like the second user with a second expression such as a
frown). In accordance with some embodiments, the electronic device
maps the first status data on to a predefined avatar model (e.g., a
preexisting avatar on the electronic device) to create the first
avatar (e.g., 625). By using an avatar model, the electronic device
can more efficiently generate the second user avatars based on the
received status data because a baseline avatar need not be received
or generated each time a new avatar is generated. Thus, the
electronic device is more efficient, uses less power, and has
longer battery life by limiting the processing power necessary to
generate the avatars.
[0229] In accordance with some embodiments, the electronic device
receives (722) a second avatar model (e.g., a wire mesh,
parameterized model) for the second user and generates (724) an
updated first avatar (e.g., 637) based on the second avatar model
and first status data. The electronic device generates (726) an
updated second avatar (e.g., 638) based on the second avatar model
and the second status data. The electronic device also displays
(728) the updated first avatar instead of the first avatar with the
first message including the first content (e.g., FIG. 6J) (e.g.,
updating the displayed avatars while leaving the message content
and the contextual information related to the avatar unchanged). In
accordance with some embodiments, the first avatar (e.g., 625) and
second avatar (629) represent the physical appearance of the second
user (e.g., the avatars are reflective of the second user's
appearance). By allowing for the updating of the baseline avatar
for the second user, the messaging interface ensures that the
avatars always reflect the second user's current avatar. This
provides for a more efficient interface by eliminating the need for
the user of the electronic device to recognize multiple different
baseline avatars being associated with the second user. Thus, the
user can more quickly and efficiently interact with the electronic
device, which makes the electronic device more efficient, reduces
power usage, and improves battery life of the device.
[0230] In accordance with some embodiments, the first status data
is based on (716) a first biometric characteristic (e.g., depth
information, facial recognition, heart rate, etc.) of the second
user. In accordance with some embodiments, the first status data is
based on an optical image or a depth image of the sender. In
accordance with some embodiments, the first status data is based on
(714) a detected expression (e.g., based on a facial map (e.g.,
description of various facial features)) of the second user at the
time the second user composed and/or sent the first message. In
accordance with some embodiments, the second status data is based
on (718) a detected expression (e.g., based on a facial map (e.g.,
description of various facial features)) of the second user at the
time the second user composed and/or sent the second message. By
using biometric characteristics or image data of the second user to
generate the first status data, the messaging interface is enhanced
by minimizing the burden on the second user to determine and/or
enter status data. Additionally, using biometric characteristics
may provide for a more granular and/or accurate status for the
second user as compared to other methods. Thus, the electronic
device provides for an improved man-machine interface, which makes
the electronic device more efficient, reduces power usage, and
improves battery life.
[0231] In accordance with some embodiments, the electronic device
selects (e.g., choosing a predefined avatar or generating a new
avatar) one or more characteristics (e.g., eyes, mouth, and
eyebrows for a sad expression of avatars 629 or 638) (e.g., an
expression or accessory) for the first avatar based on the first
status data. In accordance with some embodiments, the electronic
device selects (e.g., chooses an existing avatar or generating a
new avatar) one or more characteristics for the second avatar based
on the second status data, wherein the second status data is based
on a second biometric characteristic (e.g., depth information,
facial recognition, heart rate, etc.). In accordance with some
embodiments, the first status data represents an emotion (e.g.,
happy, sad, smiling, etc.) of the second user. By selecting
characteristics for an avatar instead of selecting an entire
avatar, the electronic device more efficiently generates new
avatars based on the status by only modifying the subset of
characteristics that are relevant to a particular status. Thus, the
electronic device is more efficient, uses less power, and has
longer battery life by limiting the processing power necessary to
generate the avatars.
[0232] In accordance with some embodiments, the first avatar is an
animated avatar (e.g., 629 or 638) (e.g., a Quicktime-based avatar,
a GIF Avatar, etc. based on a series of recorded expressions). By
using an animated avatar, the range and granularity of statuses
that of the first avatar can represent is increased, thereby making
for a more efficient first avatar and messaging interface.
[0233] In accordance with some embodiments, the electronic device
receives, from the first user and on the electronic device, third
content (e.g., content in text box 626 of FIGS. 6G and 6H) for a
third message (e.g., a message 626 replying the second user's first
message 624). The electronic device generates third status data for
the first user and associates the third status data with the third
message (e.g., sending them together or cross-referencing the
message and the status data). The electronic device sends the third
message to the second user sending the third status data to the
second user. In accordance with some embodiments, the electronic
device concurrently displays on the display the third message
including the third content (e.g., content in text box 626 of FIGS.
6G and 6H) and a third avatar (e.g., avatar 627 of FIGS. 6G and
6H). The third avatar is based on the third status data, and the
third message and third avatar are displayed concurrently with the
second message and second avatar. By including different avatars
based on different user statuses for different messages, the
operability of the electronic device is enhanced by increasing the
amount of information presented on the display. For example, users
can quickly scan messages and determine some context associated
with the messages based on the avatars without having to read the
text content of the message. This improved operability of the
electronic device makes it more efficient, reduces power usage, and
improves battery life of the device by enabling the user to use the
device more quickly and efficiently. For example, the different
avatars for different messages can help when a user is trying to
find a particular message that the user knows to be associated with
a particular status (e.g., a sad message, in some instances, will
have a sad avatar). Additionally, when a message can be interpreted
to have multiple meanings, a message-specific avatar may help the
reader accurate interpret the meaning of the message.
[0234] In accordance with some embodiments, displaying the first
message and the first avatar (e.g., 625) includes displaying the
first message as a text bubble (e.g., 624) coming from a mouth of
the first avatar. Displaying the first message coming from a mouth
of the first avatar enables the association between the first
avatar and the first message to be clear, even with minimal review
of the messaging interface.
[0235] In accordance with some embodiments, FIG. 8 shows an
exemplary functional block diagram of an electronic device 800
configured in accordance with the principles of the various
described embodiments. In accordance with some embodiments, the
functional blocks of electronic device 800 are configured to
perform the techniques described above. The functional blocks of
the device 800 are, optionally, implemented by hardware, software,
or a combination of hardware and software to carry out the
principles of the various described examples. It is understood by
persons of skill in the art that the functional blocks described in
FIG. 8 are, optionally, combined or separated into sub-blocks to
implement the principles of the various described examples.
Therefore, the description herein optionally supports any possible
combination or separation or further definition of the functional
blocks described herein.
[0236] As shown in FIG. 8, an electronic device 800 includes a
display unit 802 and a processing unit 804 coupled to the display
unit 802. In some embodiments, the processing unit 804 includes a
receiving unit 806, a display enabling unit 808, generating unit
810, selecting unit 812, mapping unit 814, associating unit 816,
and sending unit 818.
[0237] The processing unit 804 is configured to: receive (e.g.,
using receiving unit 806) a first message from a second user,
wherein the first message includes first content; receive (e.g.,
using receiving unit 806) first status data for the second user,
wherein the first status data is associated with the first message
and separate from the first content; enable display (e.g., using
display enabling unit 808) concurrently, on the display, the first
message, including the first content, and a first avatar, wherein
the first avatar is based on the first status data and the
displayed first avatar is adjacent to the displayed first message;
after displaying the first message and the first avatar, receive
(e.g., using receiving unit 806) a second message from the second
user, wherein the second message includes second content; receive
(e.g., using receiving unit 806) second status data for the second
user, wherein the second status is associated with the second
message and separate from the second content; and while maintaining
the display of the first message and the first avatar, display
(e.g., using display enabling unit 808), on the display, the second
message, including the second content, and a second avatar, wherein
the displayed second avatar is adjacent to the displayed second
message, the second avatar is based on the second status data, and
the first avatar and the second avatar are different.
[0238] In some embodiments, the processing unit 804 is further
configured to display (e.g., using display enabling unit 808)
contact information for a set of users that includes contact
information for the second user, wherein the second avatar is
displayed with the contact information for the second user.
[0239] In some embodiments, the processing unit 804 is further
configured to: receive (e.g., using receiving unit 806) a first
avatar model for the second user; and generate (e.g., using
generating unit 810) the first avatar based on the first avatar
model and first status data; and generating the second avatar based
on the first avatar model and the second status data.
[0240] In some embodiments, the processing unit 804 is further
configured to: receive (e.g., using receiving unit 806) a second
avatar model for the second user; generate (e.g., using generating
unit 810)an updated first avatar based on the second avatar model
and first status data; generate (e.g., using generating unit 810)
an updated second avatar based on the second avatar model and the
second status data; and display (e.g., using display enabling unit
808) the updated first avatar instead of the first avatar with the
first message including the first content.
[0241] In some embodiments, the first status data is based on a
first biometric characteristic of the second user.
[0242] In some embodiments, the processing unit 804 is further
configured to select (e.g., using select in unit 812) one or more
characteristics for the first avatar based on the first status
data.
[0243] In some embodiments, the processing unit 804 is further
configured to select (e.g., using selecting unit 812) one or more
characteristics for the second avatar based on the second status
data, wherein the second status data is based on a second biometric
characteristic.
[0244] In some embodiments the first avatar is an animated
avatar.
[0245] In some embodiments the first status data is based on an
optical image or a depth image of the second user.
[0246] In some embodiments, the processing unit 804 is further
configured to map (e.g., using mapping unit 814) the first status
data on to a predefined avatar model to create the first
avatar.
[0247] In some embodiments the first status data represents an
emotion of the second user.
[0248] In some embodiments the first status data is based on a
detected expression of the second user at the time the second user
composed and/or sent the first message.
[0249] In some embodiments the second status data is based on a
detected expression of the second user at the time the second user
composed and/or sent the second message.
[0250] In some embodiments, the processing unit 804 is further
configured to: receive (e.g., using receiving unit 806), from the
first user and on the electronic device, third content for a third
message; generate (e.g., using generating unit 810) third status
data for the first user; associate (e.g., using associating unit
816) the third status data with the third message; send (e.g.,
using sending unit 818) the third message to the second user; and
send (e.g., using sending unit 818) the third status data to the
second user.
[0251] In some embodiments, the processing unit 804 is further
configured to concurrently display (e.g., using display enabling
unit 808) the third message including the third content and a third
avatar, wherein the third avatar is based on the third status data,
and the third message and third avatar are displayed concurrently
with the second message and second avatar.
[0252] In some embodiments the first avatar and second avatar
represent the physical appearance of the second user.
[0253] In some embodiments display of the first message and the
first avatar includes displaying the first message as a text bubble
coming from a mouth of the first avatar.
[0254] In some embodiments the second user is associated with a
source electronic device that sends the first message and the
second message.
[0255] FIGS. 9A-9K illustrate exemplary user interfaces for
capturing data for building 3D models, in accordance with some
embodiments. The user interfaces in these figures are used to
illustrate the processes described below, including the processes
in FIGS. 10A-10B.
[0256] FIG. 9A depicts device 900, which in some examples is a
specific form factor for device 100, device 300, or device 500
described above. Device 900 includes display 901, which in some
examples is a touch-sensitive display, and image sensor 902.
Additionally, in some embodiments of device 900, additional sensors
(e.g., depth sensors, IR sensors, etc.) and/or other components
(e.g., flash or IR emitter) are present along with image sensor
902.
[0257] In FIG. 9A, display 901 is displaying a scanning interface
903 of a scanning program, which includes instructions for how to
proceed, and an image data area 904 that depicts the data that has
been captured so far for the 3D model. Image data area 904 includes
add data button 905.
[0258] FIG. 9B depicts device 900 from the opposite side as
depicted in FIG. 9A. On this side of device 900, image sensor 906,
light sensor 907, and flash 908 are present. Image sensor 906, in
some examples, is a high quality visible light sensor. Optionally,
it also captures other types of light, such as IR. Image sensor
906, optionally, also is configured to capture depth information
using time of flight or other techniques. Light sensor 907, in some
examples, is used to determine lighting characteristics, which can
be used to properly configure and operate image sensor 906. Flash
908 provides a visible light flash for image sensor 906. Flash 908,
in some examples, is also configured based on data measured from
light sensor 907. In addition to the components depicted in FIG.
9B, other components (e.g., an additional image sensor, an IR
detector, an IR emitter, etc.) are also present in some
embodiments.
[0259] FIG. 9C depicts scanning interface 903 after add data button
905 (FIG. 9A) has been selected via, for example, touch 909 on
display 901. In FIG. 9C, scanning interface 903 includes
instructions 910 for selecting one of four affordances (affordances
911-914) for determining how data is to be added. Affordance 911
allows a user to select image data that is already stored on device
900. Affordance 912 allows a user to select image data that is
already present on a remote device (e.g., doing an Internet search,
accessing a particular remote server, or selecting from a
particular remote device). Affordance 913 allows a user to capture
new data using, for example, image sensor 902 or image sensor 906
(FIG. 9C). Affordance 914 returns the user to the state of the
interface depicted in FIG. 9A.
[0260] FIG. 9D depicts scanning interface 903 after affordance 913
(FIG. 9C) has been selected, for example, via touch 915 on display
901. In FIG. 9D scanning interface 903 provides four affordances
(916-919) for selecting the type of image data to capture.
Affordance 916 selects a still image. Affordance 917 selects video
image data. Affordance 918 selects panorama image data. Affordance
919 returns the scanning interface to the state depicted in FIG.
9C.
[0261] FIG. 9E depicts scanning interface 903 after affordance 916
(FIG. 9D) has been selected, for example, via touch 920 on display
901. In FIG. 9E, a capture interface is displayed on display 901 to
capture a portion of scene 920 using image sensor 906 (FIG. 9B).
View finder 921 represents the current field of view of image
sensor 906 (FIG. 9B). Home button 922 of device 900, in this
example, is used to capture the image data in view finder 921. For
example, in response to a user depressing home button 922 (e.g.,
depression 923), the image data represented by the data displayed
in view finder 921 is captured and saved to device 900. Similar
interfaces are available for the other types of image capture
described with respect to FIG. 9D. In addition to data representing
the visible or other types of light captured by image sensor 906,
the image data, optionally, also includes positional data, such as
location data (e.g., GPS data) and orientation data (e.g., data
collected from accelerometers, gyroscopes, and/or electronic
compasses).
[0262] FIG. 9F depicts scanning interface 903 after the image data
depicted in FIG. 9E was captured. Representation 924 of the image
data captured as described with respect to FIG. 9E is now present
in image data area 904. In FIG. 9F, scanning interface 903 has
already been returned to the photo capture state via the process
described with respect to FIGS. 9A and 9C-9D. Device 900 has moved
with respect to the target as compared to FIG. 9E. Display 901
shows view finder 921 is pointed at a portion of scene 925, which
is of the same target but a different angle as compared to scene
920 (FIG. 9E). Home button 922, in some examples, is used to
capture image data represented in view finder 921.
[0263] FIG. 9G depicts scanning interface 903 after image data
represented by representation 926 has been captured. Based on the
image data represented by representations 924 and 926, device 900
via the scanning program determines an appropriate algorithm to use
to build a 3D model of the target in the image data. The scanning
program takes various factors into account when determining an
appropriate algorithm. In one example, the type of image data
(e.g., still image versus video versus panorama) is a factor. In
another example, the orientation and/or location that device 900
was in when the image data was captured is a factor. Other factors,
such as whether the image data includes depth information and the
amount of image data are also considered in various
embodiments.
[0264] FIG. 9G also includes 3D model preview area 927 that
includes model preview 928, which may be manipulated to be viewed
from different angles and perspectives. For example, in response to
touch and drag 929 on display 901, model preview 928 is rotated as
depicted in FIG.9H, which shows that model preview 928 is not
complete due to incomplete image data capture. In some embodiments,
to complete the model, the user selects add data button 905 to add
additional image data.
[0265] FIG. 91 depicts scanning interface 903 after selection of
add data button 905 in FIG. 9H. In FIG. 91, device 900 has
determined that based on the still image data captured so far, a
still image algorithm is best suited to build the model.
Accordingly, scanning interface 903 is displaying instructions 929
to the user to obtain additional image data of the type that will
be most useful in building the model. In other examples, scanning
interface 903 provides instructions and/or suggestion to obtain
video data or panorama data image data instead. Scanning interface
903, optionally, also provides instructions for how to position
device 900 to obtain the most useful image data. The same capture
options as described with respect to FIG. 9C are also
displayed.
[0266] In response to selection of affordance 912 in FIG. 91 via
touch 930 on display 901, scanning interface 903 displays remote
selection interface 931, as depicted in FIG. 9J. Remote selection
interface 931 includes representations 932-934 that depict image
data that is available from a remote location. The representations
932-934 are determined to represent image data that is potentially
relevant to the model that is currently being built. For example,
device 900 optionally transmits its location to a remote server
that uses the location to determine other image data captured in
the same approximate location. As another example, device 900
optionally transmits some or all of the image data that has already
been captured. A remote server then performs image recognition to
determine other image data that is potentially relevant. As yet
another example, a standard Internet search is performed using
search criteria provided by the user. In some embodiments, remote
selection interface 931 is implemented as a web browser interface
displaying the results of an Internet search. In some examples of
selection interface 931, a swipe gesture on the interface will
allow a user to scroll through additional image data that is
available. In response to selection of image data associated with
representation 932 in FIG. 9J, device 900 retrieves the respective
image data and adds it to the available image data for building the
model, as indicated by representation 935 in FIG. 9K.
[0267] In FIG. 9K, 3D model preview area 927 has been updated with
a new model, model preview 936 that is based on the available image
data. FIG. 9L depicts model preview 936 after the user has rotated
the model, for example, via a touch on display 901 as described
above with respect to FIGS. 9G and 9H. In some cases, model preview
936 is built using a different algorithm than device 900, via the
scanning program, selected earlier with respect to FIG. 9G.
[0268] FIGS. 10A-10B is a flow diagram illustrating a method for
building a 3D model of an object using an electronic device in
accordance with some embodiments. Method 1000 is performed at a
device (e.g., 100, 300, 500) with a display and one or more image
sensors. Some operations in method 1000 are, optionally, combined,
the order of some operations are, optionally, changed, and some
operations are, optionally, omitted.
[0269] As described below, method 1000 provides an intuitive way
for building a 3D model of an object. The method reduces the
cognitive burden on a user for building a 3D model of an object,
thereby creating a more efficient human-machine interface. For
battery-operated computing devices, enabling a user to build a 3D
model of an object faster and more efficiently conserves power and
increases the time between battery charges.
[0270] An electronic device (e.g., 900) with one or more image
sensors (e.g., 902, 906), memory, and a display (e.g, 901) captures
(1002) first image data (e.g., 921, 904) (e.g., still or video with
optical data, depth data, etc. and, optionally, position data) from
one or more image sensors (e.g., 902, 906) (e.g., depth sensor,
light sensor, IR sensor) of the electronic device. The first image
data includes first optical image data of an object (e.g., 920)
from a first perspective (e.g., FIG. 9E).
[0271] The electronic device also captures (1004) second image data
(e.g., 921, 926) from the one or more image sensors (e.g., 921,
904) (e.g., depth sensor, light sensor) of the electronic device,
wherein the second image data includes second optical image light
data of the object from a second perspective (e.g., FIG. 9F) that
is different from the first perspective.
[0272] The electronic device selects (1006) an algorithm (e.g.,
algorithm that stiches different captures, algorithm that uses
panning data) based on the change in perspective from the first
perspective to the second perspective and based on the algorithm,
determines additional image data (e.g., FIG. 91) that is needed to
continue the 3D modeling of the object.
[0273] Finally, the electronic device displays (1010), on the
display, visual feedback (929) that provides instructions for
capturing the additional image data determined based on the
selected algorithm. By providing instructions to the user about
additional data needed to model the object, the electronic device
is enhanced to reduce the cognitive burden on the user to determine
what further image data (e.g., types of image data and locations of
image data) is needed. This increases the likelihood that a user
will be successful in creating an accurate model.
[0274] In accordance with some embodiments, the electronic device
receives (1018) third data (e.g., 935) (e.g., from the image
sensors or a remote server). The third data includes third optical
image data of the object from a third perspective. The electronic
device selects (1020) an updated algorithm (e.g., algorithm that
stiches different captures, algorithm that uses panning data) based
on the third perspective. The updated algorithm is different than
the algorithm. Based on the updated algorithm, the electronic
device determines (1022) updated additional image data that is
needed to continue the 3D modeling of the object, wherein the
updated additional image data is different than the additional
image data. The electronic device displays (1024), on the display,
visual feedback that provides updated instructions for capturing
the updated additional image data, wherein the update instructions
are different than the instructions displayed prior to selecting
the update algorithm. By selecting an updated algorithm based on
the third data, the electronic device's ability to build a model is
enhanced by adjusting how the model will be built based on the
image data that is available. Thus, the electronic device's
building of the model based on an algorithm based on the captured
image data is more efficient, uses less power, and improves battery
life.
[0275] In accordance with some embodiments, the electronic device
builds a 3D model (e.g., 936) of the object based on the first
image data (e.g., 924), the second image data (e.g., 926), and the
third image (e.g., 935) data using the selected updated
algorithm.
[0276] In accordance with some embodiments, the electronic device
sends at least a portion of the first image data (e.g., 924) (e.g.,
position data) to a remote server and receives an indication from
the remote server that the third data (e.g., 932) is available for
the object (e.g., FIG. 9J). In some embodiments, the third data is
from the data available from other users. By using data from other
users, the electronic device can more efficiently build a model by
not having to recapture data that is already available. Thus, the
electronic device is more efficient, uses less power, and has
longer battery life. Additionally, the electronic device reduces
the burden on the user by eliminating the need for the user to
capture additional data that is not already available or that could
be difficult for the user to capture.
[0277] In accordance with some embodiments, displaying, on the
display, visual feedback that provides updated instructions for
capturing the updated additional image data includes: the
electronic device, in accordance with a determination that a first
algorithm has been selected, displays (1014) a first set of
instructions (e.g., 929) and in accordance with a determination
that a second algorithm, different from the first algorithm, has
been selected, the visual feedback includes (1016) a second set of
instructions different than the first set of instructions (e.g.,
prompting the user to slide the camera horizontally rather than
rotating the camera around a fixed point or taking still images of
an object).
[0278] In accordance with some embodiments the first image data
includes (1012) first depth image data of the object from a first
perspective.
[0279] In accordance with some embodiments, the electronic device
obtains (e.g., from a sensor or the image data) first position data
(e.g., GPS, tilt, orientation data) for the first perspective
(e.g., perspective of FIG. 9E) (e.g., orientation or relative
position).
[0280] In accordance with some embodiments selecting the algorithm
is also based on the first position data.
[0281] In accordance with some embodiments, the electronic device
captures second position data (e.g., GPS, tilt, orientation data)
for the second perspective (e.g., perspective of FIG. 9F) (e.g.,
orientation or relative position), wherein the second image data
includes second depth image data of the object from the second
perspective and selecting the algorithm is also based on the second
position data.
[0282] In accordance with some embodiments, the electronic device
builds a 3D model (e.g., 936) of the object based on the first
image data (e.g., 924), the second image data (e.g., 926), and the
additional image data (e.g., 935) using the selected algorithm and
stores, in the memory, the 3D model. In some embodiments, a
graphical representation of the 3D model (e.g., 936) is displayed
to the user (e.g., a partially generated 3D model is displayed to
the user while the user is scanning the object to help the user
complete scanning the object and/or a completed 3D model is
displayed to the user after the user has finished scanning the
object optionally in response to a detected request to display the
model such as activation of a displayed affordance to display the
3D model).
[0283] In accordance with some embodiments selecting the algorithm
includes selecting a scan-based algorithm based on the change from
the first perspective to the second perspective indicating that the
first image data and the second image data are from a scan of the
object.
[0284] In accordance with some embodiments selecting the algorithm
includes selecting a discrete-image-based algorithm based on the
change from the first perspective to the second perspective
indicating that the first perspective and the second perspective
are for discrete images (e.g., the perspectives shown in FIGS. 9E
and 9F).
[0285] In accordance with some embodiments the electronic device
identifies a support (e.g., a hand or a table) in the first image
data that is touching the object and builds a 3D model of the
object based on the first image data and the second image data
using the selected algorithm. The 3D model does not include the
support touching the first object (e.g., the 3D model is generated
at least in part by excluding detected points that are determined
to be a part of the support rather than part of the first object).
By not including the support touching the first object in the model
of the object, the electronic device is enhanced to be capable of
producing a model that is more useful to a user by not including
extraneous detail that is not relevant to the user. Thus the user
is not required to manually remove the support later, which makes
the electronic device more efficient, use less power, and have
longer battery life.
[0286] In accordance with some embodiments, the electronic device
displays on a display of the electronic device a first window that
includes a live image of the object (e.g., 921) and displays on the
display a second window that includes an image of a model (e.g.,
927) (e.g., either full or partial) of the object, wherein the
model is based on the first image data and the second image data.
In some embodiments, the image of the model of the object is
updated as additional images are captured and the model of the
object is improved. This feedback enables the user to more
accurately scan the object by providing real-time feedback to the
user as to the progress of the scan and the type of movement of the
device that is likely, at least in some cases, to improve the
quality of the scan, which results in a more accurate model.
[0287] In accordance with some embodiments, FIG. 11 shows an
exemplary functional block diagram of an electronic device 1100
configured in accordance with the principles of the various
described embodiments. In accordance with some embodiments, the
functional blocks of electronic device 1100 are configured to
perform the techniques described above. The functional blocks of
the device 1100 are, optionally, implemented by hardware, software,
or a combination of hardware and software to carry out the
principles of the various described examples. It is understood by
persons of skill in the art that the functional blocks described in
FIG. 11 are, optionally, combined or separated into sub-blocks to
implement the principles of the various described examples.
Therefore, the description herein optionally supports any possible
combination or separation or further definition of the functional
blocks described herein.
[0288] As shown in FIG. 11, an electronic device 1100 includes a
display unit 1102 and a processing unit 1104 coupled to the display
unit 1102. In some embodiments, the processing unit 1104 includes a
capturing unit 1106, selecting enabling unit 1108, determining unit
1110, display enabling unit 1112, receiving unit 1114, building
unit 1116, sending unit 1118, obtaining unit 1022, storing unit
1124, and identifying unit 1126.
[0289] The processing unit 1104 is configured to: capture (e.g.,
using capturing unit 1006) first image data from one or more image
sensors of the electronic device, wherein the first image data
includes first optical image data of an object from a first
perspective; capture (e.g., using capturing unit 1106) second image
data from the one or more image sensors of the electronic device,
wherein the second image data includes second optical image light
data of the object from a second perspective that is different from
the first perspective; select (e.g., using selecting unit 1108) an
algorithm based on the change in perspective from the first
perspective to the second perspective; based on the algorithm,
determine (e.g., using determining unit 1110) additional image data
that is needed to continue the 3D modeling of the object; and
display (e.g., using display enabling unit 1112), on the display,
visual feedback that provides instructions for capturing the
additional image data determined based on the selected
algorithm.
[0290] In some embodiments, the processing unit 1104 is further
configured to: receive (e.g., using receiving unit 1114) third
data, wherein the third data includes third optical image data of
the object from a third perspective; select (e.g., using selecting
unit 1108) an updated algorithm based on the third perspective,
wherein the updated algorithm is different than the algorithm;
based on the updated algorithm, determine (e.g., using determining
unit 1110) updated additional image data that is needed to continue
the 3D modeling of the object, wherein the updated additional image
data is different than the additional image data; and display
(e.g., using display enabling unit 1112), on the display, visual
feedback that provides updated instructions for capturing the
updated additional image data, wherein the update instructions are
different than the instructions displayed prior to selecting the
update algorithm.
[0291] In some embodiments, the processing unit 1104 is further
configured to build (e.g., using building unit 1116) a 3D model of
the object based on the first image data, the second image data,
the third image data, and the updated additional image data using
the selected updated algorithm.
[0292] In some embodiments, the processing unit 1104 is further
configured to send (e.g., using sending unit 1118) at least a
portion of the first image data to a remote server; and receive
(e.g., using receiving unit 1114) an indication from the remote
server that the third data is available for the object.
[0293] In some embodiments display, on the display, of visual
feedback that provides updated instructions for capturing the
updated additional image data includes: in accordance with a
determination that a first algorithm has been selected, display of
a first set of instructions; and in accordance with a determination
that a second algorithm, different from the first algorithm, has
been selected, the visual feedback includes a second set of
instructions different than the first set of instructions.
[0294] In some embodiments the first image data includes first
depth image data of the object from the first perspective.
[0295] In some embodiments, the processing unit 1104 is further
configured to obtain (e.g., using obtaining unit 1122) first
position data for the first perspective.
[0296] In some embodiments selecting the algorithm is also based on
the first position data.
[0297] In some embodiments, the processing unit 1104 is further
configured to capture (e.g., using capturing unit 1106) second
position data for the second perspective, wherein the second image
data includes second depth image data of the object from the second
perspective and selecting the algorithm is also based on the second
position data.
[0298] In some embodiments, the processing unit 1104 is further
configured to build (e.g., using building unit 1116) a 3D model of
the object based on the first image data, the second image data,
and the additional image data using the selected algorithm; and
store (e.g., using storing unit 1124), in the memory, the 3D
model.
[0299] In some embodiments selecting the algorithm includes
selecting a scan-based algorithm based on the change from the first
perspective to the second perspective indicating that the first
image data and the second image data are from a scan of the
object.
[0300] In some embodiments selecting the algorithm includes
selecting a discrete-image-based algorithm based on the change from
the first perspective to the second perspective indicating that the
first perspective and the second perspective are for discrete
images.
[0301] In some embodiments, the processing unit 1104 is further
configured to identify (e.g., using identifying unit 1126) a
support in the first image data that is touching the object; and
build (e.g., using building unit 1116) a 3D model of the object
based on the first image data and the second image data using the
selected algorithm, wherein the 3D model does not include the
support touching the first object.
[0302] In some embodiments, the processing unit 1104 is further
configured to display (e.g., using display enabling unit 1112) on a
display of the electronic device a first window that includes a
live image of the object; and display (e.g., using display enabling
unit 1112) on the display a second window that includes an image of
a model of the object, wherein the model is based on the first
image data and the second image data.
[0303] FIGS. 12A-12J illustrate exemplary user interfaces for
restricting access to data and applications based on the user, in
accordance with some embodiments. The user interfaces in these
figures are used to illustrate the processes described below,
including the processes in FIGS. 13A-13B.
[0304] FIG. 12A depicts device 1200 having display 1201, image
sensor 1202, and home button 1204. In some embodiments, display
1201 is a touch-sensitive display. In some embodiments home button
1204 is a mechanical button separate from display 1201 and includes
a fingerprint sensor for identifying a user that places a finger on
home button 1204. In some embodiments, home button 1204 is
integrated with display 1201 and still includes a fingerprint
sensor. In FIG. 12A device 1200 is displaying, on display 1201,
lock screen interface 1203. Lock screen interface 1203 is displayed
when device 1200 is in a locked stated with restricted
functionality. For example, access to most applications on device
1200 and other functionality is not permitted when in the locked
state. In some examples, however, some applications (e.g., a camera
application) or functionality (e.g., calling an emergency number)
is available. These applications and functions that are permitted
from the locked state, optionally, accessed via buttons (not shown)
that appear in lock screen interface 1203 or other gestures (e.g.,
swipes) on lock screen interface 1203. In some cases, device 1200
is unlocked via the authentication of fingerprint data measured by
the fingerprint sensor present in home button 1204. In other cases,
device 1200 is unlocked via authentication of a pin code that is
entered via a pin code interface (not shown). In some embodiments,
image sensor 1202 is configured to capture image data of the user
using device 1200. The image data is then processed in device 1200
and compared against image data or other data for authorized users.
Device 1200 can also be unlocked if the image data allows for the
user to be authenticated.
[0305] FIG. 12B depicts device 1200 displaying home screen
interface 1205 after device 1200 has been unlocked, for example,
using one of the techniques described with respect to FIG. 12A.
Home screen interface 1205 includes a plurality of icons for
applications installed on device 1200, including a photo
application associated with icon 1206. In response to selection of
icon 1206 via, for example, touch 1207 on display 1201 at the
location of 1206, the photo application is launched or, if the
photo application has already been launched, the photo application
is displayed.
[0306] FIG. 12C depicts device 1200 displaying the photo
application, and more specifically, photo album interface 1208,
which includes add button 1209, title 1210, search button 1211, and
edit button 1212. Selection of add button 1209 causes an add album
interface to be displayed that enables creation of an additional
photo album. Title 1210 identifies the interface as the album
interface. Selection of search button 1210 causes a search
interface to be displayed that enables searching of photos in the
photo application. Selection of edit button 1212 enables an album
edit interface that enables deleting of albums or other
functions.
[0307] Photo album interface 1208 also includes thumbnails
1213-1216 that each represents a respective photo album in the
photo application. In some examples, each thumbnail is a smaller
version of a photo that is present in that album. Thumbnails
1213-1216 are also selectable, for example, via a touch on display
1201.
[0308] FIG. 12D depicts the photo application after selection of
thumbnail 1213 (FIG. 12C). Photo selection interface 1217 is
displayed, which includes back button 1218, title 1219, and select
button 1220. Selection of back button 1218 returns the photo
application to album interface 1208 (FIG. 12C). Title 1219
identifies the current album that is displayed in photo selection
interface 1217. Selection of select button 1220 allows the user to
select multiple of the photos in the current album and perform an
operation (e.g., deleting) on the selected photos.
[0309] Photo album interface 1217 also includes thumbnails
1221-1232 that each represents a respective photo in the album. In
some examples, each thumbnail is a smaller version of the photo
that is present in that album. Thumbnails 1221-1232 are also
selectable, for example, via a touch on display 1201.
[0310] FIG. 12E depicts the photo application after selection of
thumbnail 1227 (FIG. 12D). Photo interface 1234 is displayed, which
includes back button 1235, photo information 1236, and details
button 1237. Selection of back button 1235 returns the photo
application to photo selection interface 1217 (FIG. 12D). Photo
information 1235 provides information, such as location and time,
related to the currently displayed photo (1238). Selection of
details button 1237 displays a details interface that provides
additional information about the currently displayed photo (1238),
such as related photos or people identified in the photo
[0311] Photo interface 1234 also includes display of the currently
selected photo, photo 1238. The interface also includes a preview
area that includes thumbnail 1239 of photo 1238 and other reduced
sized thumbnails 1240 representing some of the other photos in the
album. If there is not sufficient room for all photos in the album
to have a displayed thumbnail in the preview area, in some
embodiments, a user can scroll through the thumbnails, for example,
via a swipe gesture on display 1201 over the preview area.
[0312] While displaying photo interface 1234, the user of device
1200 can request the interface to navigate away from photo 1238 to
the next photo in the album (e.g., photo represented by thumbnail
1228 of FIG. 12D). The request to navigate away from the current
photo, in some examples, is a gesture on display 1201 received on
the currently selected photo (e.g., photo 1238 in the case of FIG.
12E). In one example, swipe gesture 1241 is received. In response
to receiving swipe gesture 1241, device 1200 captures image data
using image sensor 1202. In other examples, the image data is
captured prior to receiving a request to navigate away from the
current photo.
[0313] Once the image data is captured and the request to navigate
away from the currently selected photo is received, device 1200
(e.g., via an authentication program) determines whether a set of
content-lock criteria is met. In some examples, the set of
content-lock criteria includes a criterion that is met if an
unauthorized user is detected as using device 1200 based on
analysis of the captured image. In other examples, other criteria
are also used, such as detecting the absence of an authorized user
(e.g., by analyzing the captured image data), the orientation or
movement of the device (e.g., detection of a handoff of the device
or that the device is laying flat), a time delay since an
authorized user was last detected, and/or information associated
with the content that is being displayed (e.g., sensitive or
private content could have a stricter set of criteria).
[0314] In response to a determination that the set of content-lock
criteria is not met (e.g., an unauthorized user is not detected as
using the device based on the captured image data), navigation away
from the currently selected content is permitted to proceed. This
is depicted in FIGS. 12F and 12G.
[0315] Specifically, in FIG. 12F, in response to swipe gesture 1241
(FIG. 12E), photo interface 1234 transitions from photo 1238 to the
next photo in the album, photo 1242. Additionally, thumbnail 1239
associated with photo 1238 shrinks as thumbnail 1243 associated
with photo 1242 grows.
[0316] FIG. 12G depicts the completed navigation away from the
previously selected content (photo 1238 in FIG. 12E) to the newly
selected content (photo 1242). The photo information for photo
interface 1234 has been updated with photo information 1244
associated with photo 1242.
[0317] On the other hand, in response to a determination that the
set of content-lock criteria is met (e.g., an unauthorized user is
detected as using the device based on the captured image data),
navigation away from the currently selected content is denied. This
is depicted in FIG. 12H.
[0318] In FIG. 12H, device 1200 has determined that the set of
content-lock criteria has been met. In response to a request to
navigate away from the currently selected content (photo 1238) via,
for example, swipe gesture 1241 of FIG. 12E, device 1200 does not
show the next photo in the album as was described with respect to
FIGS. 12F and 12G.
[0319] Additionally, the photo preview area with thumbnail 1239 is
not updated in response to the request. In some embodiments the
photo preview area is completely hidden. In response to the swipe
gesture ceasing, photo 1238 returns to the center of display 1201,
as depicted in FIG. 12E. The ability to navigate away from photo
1238 is permitted again once the set of content-lock criteria is no
longer met.
[0320] In addition to preventing the navigation away from currently
displayed or selected content, in some embodiments, other,
potentially different sets of lock criteria are also used to
restrict or change other functionality of device 1200. For example,
a set of lock criteria is associated with a function of the device,
such as the ability to exit an application, switch to another open
application, or launch a new application. If this set of lock
criteria is met, the associated function of the device is disabled.
In another example, a set of lock criteria is associated with a
configuration of an application on the device, such as read-only
configuration. If this set of lock criteria is met, the
configuration of the application is switched (e.g., the
application's functionality is restricted or the application is
switched from a read/write configuration to a read-only
configuration). In yet another example, a set of lock criteria is
associated with locking all other functionality of the device other
than the current function (e.g., if the device is displaying a
photo, that is the only function permitted on the device other
than, perhaps, locking the device).
[0321] FIGS. 121 and 12J depict another example of an application
of a set of lock criteria. In FIG. 121, a communication has been
received in the form of an iMessage message. Device 1200 has
determined that a set of lock criteria is not met. Device 1200 thus
displays notification 1245 to indicate that the communication was
received and to preview the message content and sender. In
contrasts, in FIG. 12J, device 1200 has determined that the same
set of lock criteria is met. This set of lock criteria is
associated with whether to display notifications about
communications or, alternatively, what kind of notification to
display. In FIG. 12J, notification 1246 only indicates that a
message or communication has been received without showing content
of the message or who sent the message. In some embodiments, the
display of a notification is suppressed entirely in response to
lock criteria being met.
[0322] Restricted functionality and features of device 1200 and its
applications are optionally restored when an associated set of lock
criteria is no longer met. In some embodiments, the restricted
functionality and features are also restored when the device is
unlocked, for example, using a pin code or fingerprint
identification.
[0323] FIGS. 13A-13B are a flow diagram illustrating a method for
restricting access to data and applications based on the user using
an electronic device in accordance with some embodiments. Method
1300 is performed at a device (e.g., 100, 300, 500) with a display
and an image sensor. Some operations in method 1300 are,
optionally, combined, the order of some operations are, optionally,
changed, and some operations are, optionally, omitted.
[0324] As described below, method 1300 provides an intuitive way
for restricting access to data and applications based on the user
using the device. The method reduces the cognitive burden on a user
for restricting access to data and applications based on the user
using the device, thereby creating a more efficient human-machine
interface. For battery-operated computing devices, enabling a user
to restrict access to data and applications based on the user using
the device faster and more efficiently conserves power and
increases the time between battery charges.
[0325] An electronic device (e.g., 1200) with a display (e.g.,
1201) and one or more image sensors (e.g., 1202) displays, on the
display, content (e.g., 1238) (e.g., a photo) in an application
(e.g., Photos, photo sharing application, messaging application).
The electronic device displays (1302) the content while the
application is in a first configuration (e.g., a normal
configuration). While displaying the content, the electronic device
captures (1304) image data (e.g., image and/or depth information)
from the one or more image sensors (e.g., 1202) of the electronic
device. After capturing the image data, the electronic device
receives (1306) a request e.g., (e.g., 1241) to navigate away from
the content. In response to receiving a request to navigate away
from the content (e.g., swiping to a different photo or going to a
different webpage), the electronic device: in accordance with a
determination that a first set of content-lock criteria have been
met, prevents (1310) navigation away (e.g., FIG. 12F) (e.g.,
swiping to a different photo or going to a different webpage) from
the content while maintaining display of the content (e.g., 1238),
wherein the first set of content-lock criteria includes a first
criterion that is met when the captured image data indicates that
an unauthorized user is using the device; and in accordance with a
determination that the first set of content-lock criteria have not
been met, navigating (e.g., FIGS. 12F-12G) (1312) away from the
content in accordance with the request. By preventing navigation
away from content when certain criteria are met, the security of
the electronic device is enhanced by preventing access to other
content while still enabling view of content that an authorized
user intends to allow access to (e.g., preventing access to other
photos when an authorized user is not using the device).
[0326] In accordance with some embodiments, the electronic device
navigating away from the content includes translating currently
displayed content (e.g., scrolling a map or a list in response to a
scroll input such as a drag gesture on a touch-sensitive surface).
In accordance with some embodiments the electronic device
navigating away from the content includes switching between content
items (e.g., 1238 and 1242) in an application (e.g., FIG. 12F)
(e.g., switching through pages in a book or pdf, pictures in a
camera roll, webpages in a browser based on a next content item
input such as a swipe gesture on a touch-sensitive surface).
[0327] In accordance with some embodiments, the electronic device,
in accordance with a determination that the first set of
content-lock criteria is no longer met, allows (1314) navigation
away (e.g., FIGS. 12F-12G) (e.g., swiping to a different photo or
going to a different webpage) from the content.
[0328] In accordance with some embodiments the first set of
lock-criteria includes a second criterion that is met when the
captured image data indicates that an authorized user of the
electronic device is not using the device (e.g., a face of an
authorized user is not detected in the field of view of the camera
for more than a predetermined amount of time such as 1 second, 15
seconds, or 1 minute). In accordance with some embodiments the
first set of lock-criteria includes a third criterion that is met
when the captured image data indicates that the unauthorized user
is present and an authorized user is not present (e.g., a face of a
user that is not recognized as an authorized user is detected in
the field of view of the camera without a face of an authorized
user being detected in the field of view of the camera). In some
embodiments, the first set of lock-criteria is met when any of the
included criterions are met. In some embodiments, the first set of
lock-criteria is only met when all the include criterions are met.
By including multiple lock criterion in the first set of
lock-criteria, the electronic device is enhanced by providing for
flexible levels of security that allow for a balance between the
user's ability to show content to others and preventing access to
content the user does not wish others to view.
[0329] In accordance with some embodiments the first set of
lock-criteria is met when the captured image data indicates that
the unauthorized user is present without regard to whether or not
an authorized user is present (e.g., the first set of lock-criteria
is met if the first criterion is met). In accordance with some
embodiments, the electronic device determines whether the captured
image data indicates the presence of an unauthorized user of the
electronic device.
[0330] In accordance with some embodiments, the electronic device,
in accordance with a determination that a second set of
content-lock criteria has been met, disabling (1316) at least one
function of the electronic device (FIGS. 121 and 12J) (e.g.,
suppressing the display of notifications). In accordance with some
embodiments, the electronic device, in accordance with the
determination that a fourth set of (e.g., same or different as
other sets) content-lock criteria have been met, locking (1320)
other functionality (e.g., all other functionality except the
sleep/wake button functionality) of the electronic device while
continuing to display the content in the application. In accordance
with some embodiments in accordance with the fourth criterion being
met, preventing navigation between applications on the electronic
device and in accordance with the fifth criterion being met,
preventing navigation within the application (e.g., transition from
the photo view in FIG. 12E back to the album view in FIG. 12D). For
example, if the fourth criterion is met (and accordingly, the fifth
set of lock-criteria) are met, a user press of the home button will
not return the device to the home screen. Instead, either the
application display remains or the device is locked and the lock
interface (e.g., 1203) is displayed. For example, the fourth set of
content-lock criteria is met when the image data indicate no
authorized user is using the electronic device. In response to the
fourth set of content-lock criteria being met, switching between
applications and/or viewing notifications is disabled. By disabling
or locking one or more functions of the electronic device, the
security of the electronic device is enhanced by restricting access
to certain functionality when the user is allowing others to view
content on the electronic device. For example, if the user provides
the electronic device to another person to view a displayed image
and the electronic device receives a phone call, the electronic
device can determine that the user (e.g., an authorized user) is
not using the electronic device and prevent the phone call from
being answered.
[0331] In accordance with some embodiments the first set of
lock-criteria and the second set of lock-criteria are different
(e.g., the first set of lock-criteria is met is the image data
indicates an unauthorized user is using the electronic device
regardless of whether an authorized user is present and the second
set of lock-criteria is met if the image data indicates an
authorized user is not using the electronic device, regardless of
whether an unauthorized user is present).
[0332] In accordance with some embodiments, the electronic device,
in accordance with a determination that a third set of content-lock
criteria has been met, switching (1318) the application to a second
configuration (e.g., FIG. 12G) that limits operation of the
application as compared to the first configuration (e.g., FIG. 12F)
(e.g., navigation is locked if an unauthorized user and authorized
user present and the entire device is locked an unauthorized user
is present without authorized user).
[0333] In accordance with some embodiments, the electronic device,
in accordance with the determination that a fifth set (e.g., same
or different as other sets) of content-lock criteria have been met,
preventing (1322) the display of a notification related to a
communication received at the electronic device (e.g., detecting a
notification triggering condition, and in accordance with a
determination that the content-lock criteria have been met,
suppressing presentation of the notification/in accordance with a
determination that the content-lock criteria have not been met,
presenting the notification (e.g., via audible, tactile, or visual
output)).
[0334] In accordance with some embodiments the fifth set of
lock-criteria includes a fourth criterion that is met when the
captured image data indicates that an unauthorized user is using
the electronic device and the fifth set of lock-criteria is met if
the fourth criterion is met and the first set of lock-criteria
includes a fifth criteria that is met when the captured image data
indicates the absence of an authorized user. For example, the
fourth criterion of the fifth set of lock-criteria is met when
image data captured from the electronic device indicates that a
user other than an authorized user is present in the captured image
data (e.g., the image data indicates that an unauthorized user
(with or without an authorized user) is within the field of view of
a camera on the front of the electronic device). Additionally, the
fifth set of lock-criteria is met as long as the fourth criterion
is met regardless of whether other criterions in the fifth set of
lock criteria are met (e.g., as long as an unauthorized user is
present in the captured image data, no other criterion need to be
met in order for the fifth set of lock-criteria to be met).
[0335] In accordance with some embodiments the image data includes
optical data and depth data, and wherein determining whether the
first set of content-lock criteria have been met is based on the
optical data and the depth data. In some embodiments, the optical
data is provided by a first camera with a first resolution and the
depth data is provided by a second camera with a second resolution
that is lower than the first resolution. In some embodiments, the
depth data is generated by a combination of images from two cameras
that are located a known distance apart. In some embodiments the
depth data and the optical data are generated by the same
camera.
[0336] In accordance with some embodiments the electronic device
navigating away from the content includes switching applications or
closing the application (e.g., the photo application of FIGS.
12C-12J) to display the home screen (e.g., 1205) (e.g., switching
through applications in a multitasking mode triggered by repeated
activation of a button such as a home button or exiting to an
application launch user interface triggered by activation of a
button such as a home button).
[0337] In accordance with some embodiments, the electronic device
receives unlock information (e.g., a pin code, a password, or
biometric information, such as fingerprint information or iris
information) associated with an authorized user of the electronic
device; determines whether the unlock information is authentic; and
in accordance with a determination that the unlock information is
authentic, enables navigation away (e.g., FIG. 12F) (e.g., swiping
to a different photo or going to a different webpage) from the
content (e.g., 1238) (e.g., returning the electronic device to
normal operation).
[0338] In accordance with some embodiments, FIG. 14 shows an
exemplary functional block diagram of an electronic device 1400
configured in accordance with the principles of the various
described embodiments. In accordance with some embodiments, the
functional blocks of electronic device 1400 are configured to
perform the techniques described above. The functional blocks of
the device 1400 are, optionally, implemented by hardware, software,
or a combination of hardware and software to carry out the
principles of the various described examples. It is understood by
persons of skill in the art that the functional blocks described in
FIG. 14 are, optionally, combined or separated into sub-blocks to
implement the principles of the various described examples.
Therefore, the description herein optionally supports any possible
combination or separation or further definition of the functional
blocks described herein.
[0339] As shown in FIG. 14, an electronic device 1400 includes a
display unit 1402 and a processing unit 1404 coupled to the display
unit 1402. In some embodiments, the processing unit 1404 includes a
display enabling unit 1406, capturing unit 1408, receiving unit
1410, preventing unit 1412, navigating unit 1414, allowing unit
1416, disabling unit 1418, locking unit 1420, preventing unit 1422,
determining unit 1424, switching unit 1126, and enabling unit
1128.
[0340] The processing unit configured to 1404 is configured to
display (e.g., using display enabling unit 1406), on the display,
content in an application, wherein the content is displayed while
the application is in a first configuration; while displaying the
content, capture (e.g., using capturing unit 1408) image data (from
the one or more image sensors of the electronic device; after
capturing the image data, receive (e.g., using receiving unit 1410)
a request to navigate away from the content; and in response to
receiving a request to navigate away from the content: in
accordance with a determination that a first set of content-lock
criteria have been met, prevent (e.g., using preventing unit 1412)
navigation away from the content while maintaining display of the
content, wherein the first set of content-lock criteria includes a
first criterion that is met when the captured image data indicates
that an unauthorized user is using the device; and in accordance
with a determination that the first set of content-lock criteria
have not been met, navigate (e.g., using navigating unit 1414) away
from the content in accordance with the request.
[0341] In some embodiments, the processing unit 1404 is further
configured to, in accordance with a determination that the first
set of content-lock criteria is no longer met, allow (e.g., using
allowing unit 1416) navigation away from the content.
[0342] In some embodiments the first set of lock-criteria includes
a second criterion that is met when the captured image data
indicates that an authorized user of the electronic device is not
using the device.
[0343] In some embodiments the first set of lock-criteria includes
a third criterion that is met when the captured image data
indicates that the unauthorized user is present and an authorized
user is not present.
[0344] In some embodiments the first set of lock-criteria is met
when the captured image data indicates that the unauthorized user
is present without regard to whether or not an authorized user is
present.
[0345] In some embodiments, the processing unit 1404 is further
configured to in accordance with a determination that a second set
of content-lock criteria has been met, disable (e.g., using
disabling unit 1418) at least one function of the electronic
device.
[0346] In some embodiments the first set of lock-criteria and the
second set of lock-criteria are different.
[0347] In some embodiments, the processing unit 1404 is further
configured to in accordance with a determination that a third set
of content-lock criteria has been met, switch (e.g., using
switching unit 1126) the application to a second configuration that
limits operation of the application as compared to the first
configuration.
[0348] In some embodiments, the processing unit 1404 is further
configured to in accordance with the determination that a fourth
set of content-lock criteria have been met, lock (e.g., using
locking unit 1420) other functionality of the electronic device
while continuing to display the content in the application.
[0349] In some embodiments, the processing unit 1404 is further
configured to in accordance with the determination that a fifth set
of content-lock criteria have been met, prevent (e.g., using
preventing unit 1412) the display of a notification related to a
communication received at the electronic device.
[0350] In some embodiments the fifth set of lock-criteria includes
a fourth criterion that is met when the captured image data
indicates that an unauthorized user is using the electronic device
and the fifth set of lock-criteria is met if the fourth criterion
is met; and the first set of lock-criteria includes a fifth
criteria that is met when the captured image data indicates the
absence of an authorized user.
[0351] In some embodiments, the processing unit 1404 is further
configured to in accordance with the fourth criterion being met,
prevent (e.g., using preventing unit 1412) navigation between
applications on the electronic device; and in accordance with the
fifth criterion being met, prevent (e.g., using preventing unit
1412) navigation within the application.
[0352] In some embodiments, the processing unit 1404 is further
configured to determine (e.g., using determining unit 1124) whether
the captured image data indicates the presence of an unauthorized
user of the electronic device.
[0353] In some embodiments the image data includes optical data and
depth data, and wherein determining whether the first set of
content-lock criteria have been met is based on the optical data
and the depth data.
[0354] In some embodiments navigating away from the content
includes translating currently displayed content.
[0355] In some embodiments navigating away from the content
includes switching between content items in an application.
[0356] In some embodiments navigating away from the content
includes switching applications or closing the application to
display the home screen.
[0357] In some embodiments, the processing unit 1404 is further
configured to receive (e.g., using receiving unit 1410) unlock
information associated with an authorized user of the electronic
device; determine (e.g., using determining unit 1124) whether the
unlock information is authentic; and in accordance with a
determination that the unlock information is authentic, enable
(e.g., using enabling unit 1128) navigation away from the
content.
[0358] The foregoing description, for purpose of explanation, has
been described with reference to specific embodiments. However, the
illustrative discussions above are not intended to be exhaustive or
to limit the invention to the precise forms disclosed. Many
modifications and variations are possible in view of the above
teachings. The embodiments were chosen and described in order to
best explain the principles of the techniques and their practical
applications. Others skilled in the art are thereby enabled to best
utilize the techniques and various embodiments with various
modifications as are suited to the particular use contemplated.
[0359] Although the disclosure and examples have been fully
described with reference to the accompanying drawings, it is to be
noted that various changes and modifications will become apparent
to those skilled in the art. Such changes and modifications are to
be understood as being included within the scope of the disclosure
and examples as defined by the claims.
[0360] As described above, one aspect of the present technology is
the gathering and use of data available from various sources to
improve the delivery to users of invitational content or any other
content that may be of interest to them. The present disclosure
contemplates that in some instances, this gathered data may include
personal information data that uniquely identifies or can be used
to communicate with or locate a specific person.
[0361] Such personal information data can include demographic data,
location-based data, telephone numbers, email addresses, home
addresses, or any other identifying information.
[0362] The present disclosure recognizes that the use of such
personal information data, in the present technology, can be used
to the benefit of users. For example, the personal information data
can be used to deliver targeted content that is of greater interest
to the user. Accordingly, use of such personal information data
enables calculated control of the delivered content. Further, other
uses for personal information data that benefit the user are also
contemplated by the present disclosure.
[0363] The present disclosure further contemplates that the
entities responsible for the collection, analysis, disclosure,
transfer, storage, or other use of such personal information data
will comply with well-established privacy policies and/or privacy
practices. In particular, such entities should implement and
consistently use privacy policies and practices that are generally
recognized as meeting or exceeding industry or governmental
requirements for maintaining personal information data private and
secure. For example, personal information from users should be
collected for legitimate and reasonable uses of the entity and not
shared or sold outside of those legitimate uses. Further, such
collection should occur only after receiving the informed consent
of the users. Additionally, such entities would take any needed
steps for safeguarding and securing access to such personal
information data and ensuring that others with access to the
personal information data adhere to their privacy policies and
procedures. Further, such entities can subject themselves to
evaluation by third parties to certify their adherence to widely
accepted privacy policies and practices.
[0364] Despite the foregoing, the present disclosure also
contemplates embodiments in which users selectively block the use
of, or access to, personal information data. That is, the present
disclosure contemplates that hardware and/or software elements can
be provided to prevent or block access to such personal information
data. For example, in the case of advertisement delivery services,
the present technology can be configured to allow users to select
to "opt in" or "opt out" of participation in the collection of
personal information data during registration for services. In
another example, users can select not to provide location
information for targeted content delivery services. In yet another
example, users can select to not provide precise location
information, but permit the transfer of location zone
information.
[0365] Therefore, although the present disclosure broadly covers
use of personal information data to implement one or more various
disclosed embodiments, the present disclosure also contemplates
that the various embodiments can also be implemented without the
need for accessing such personal information data. That is, the
various embodiments of the present technology are not rendered
inoperable due to the lack of all or a portion of such personal
information data. For example, content can be selected and
delivered to users by inferring preferences based on non-personal
information data or a bare minimum amount of personal information,
such as the content being requested by the device associated with a
user, other non-personal information available to the content
delivery services, or publically available information.
* * * * *