U.S. patent application number 15/220275 was filed with the patent office on 2016-12-01 for biometric monitoring device having a body weight sensor, and methods of operating same.
The applicant listed for this patent is Fitbit, Inc.. Invention is credited to Eric Nathan Friedman, James Park, Shelten Gee Jao Yuen.
Application Number | 20160349104 15/220275 |
Document ID | / |
Family ID | 48671151 |
Filed Date | 2016-12-01 |
United States Patent
Application |
20160349104 |
Kind Code |
A1 |
Yuen; Shelten Gee Jao ; et
al. |
December 1, 2016 |
BIOMETRIC MONITORING DEVICE HAVING A BODY WEIGHT SENSOR, AND
METHODS OF OPERATING SAME
Abstract
A system comprising a biometric monitoring device including a
housing including a platform to receive at least one foot of the
user, a body weight sensor to generate body weight data, processing
circuitry to calculate user weight data which corresponds to the
user's weight, using the body weight data, and communication
circuitry to: (a) receive user identification data which identifies
the user or a portable activity monitoring device, and (b) transmit
the user weight data to data storage associated with the user
identification data. The system further includes the portable
activity monitoring device including a housing having a physical
size and shape that is adapted to couple to the user's body, a
sensor to generate sensor data, and communication circuitry to
receive physiologic data which is based on the user weight data,
and processing circuitry to calculate activity data using the
sensor data and physiologic data.
Inventors: |
Yuen; Shelten Gee Jao;
(Berkeley, CA) ; Friedman; Eric Nathan; (San
Francisco, CA) ; Park; James; (Berkeley, CA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Fitbit, Inc. |
San Francisco |
CA |
US |
|
|
Family ID: |
48671151 |
Appl. No.: |
15/220275 |
Filed: |
July 26, 2016 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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14201467 |
Mar 7, 2014 |
9433357 |
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15220275 |
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14027164 |
Sep 14, 2013 |
8747312 |
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14201467 |
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13929868 |
Jun 28, 2013 |
8696569 |
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14027164 |
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13346275 |
Jan 9, 2012 |
8475367 |
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13929868 |
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61431020 |
Jan 9, 2011 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
Y10S 128/92 20130101;
A61B 5/1118 20130101; A61B 5/0537 20130101; A61B 5/107 20130101;
G06F 19/3481 20130101; G06F 21/31 20130101; A61B 5/0002 20130101;
A61B 5/749 20130101; A63B 2225/50 20130101; A61B 5/4872 20130101;
G16H 50/30 20180101; A61B 5/0022 20130101; A61B 5/0077 20130101;
A61B 5/4343 20130101; G09B 5/00 20130101; G16H 40/60 20180101; A61B
2562/029 20130101; A61B 2562/0257 20130101; A61B 5/0533 20130101;
A61B 5/0059 20130101; G16H 20/30 20180101; G01G 19/50 20130101;
G01G 23/3728 20130101; A61B 5/7278 20130101; A61B 5/024 20130101;
A61B 5/053 20130101; A63B 2230/75 20130101; G09B 5/125 20130101;
A61B 5/02416 20130101; A61B 5/0024 20130101; G06F 19/3418 20130101;
A61B 2560/0252 20130101; A61B 2562/0204 20130101; G06Q 50/22
20130101; G16H 40/63 20180101; G06F 19/32 20130101; A61B 5/021
20130101; A61B 2560/0257 20130101; A61N 1/3702 20130101; G16H 20/60
20180101; A61B 5/7475 20130101; G06F 21/32 20130101; G06F 19/3475
20130101; A61B 5/02007 20130101; G06F 3/0412 20130101; G01G 19/44
20130101; A61B 5/0205 20130101; A61B 5/0402 20130101; A61B 5/742
20130101; A63B 2220/803 20130101; A61B 5/7275 20130101; A61B 5/165
20130101; A61B 5/4872 20130101; G01G 19/44 20130101; A61B 5/117
20130101; A61B 5/0537 20130101; A61B 5/4872 20130101; A61B 5/117
20130101; G06F 21/31 20130101 |
International
Class: |
G01G 19/50 20060101
G01G019/50; A61B 5/0205 20060101 A61B005/0205; A61B 5/02 20060101
A61B005/02; G06F 19/00 20060101 G06F019/00; A61N 1/37 20060101
A61N001/37; A61B 5/117 20060101 A61B005/117; G09B 5/12 20060101
G09B005/12; G01G 23/37 20060101 G01G023/37; A61B 5/00 20060101
A61B005/00; A61B 5/16 20060101 A61B005/16 |
Claims
1. (canceled)
2. A biometric monitoring system to measure a body fat composition
of a user, the biometric monitoring system comprising: a housing
configured to be placed on a flat horizontal surface and including
a platform having a user interface, the platform configured to
receive a sole of at least one foot of the user and capable of
supporting the body weight of the user; a body fat sensor
electrically coupled to the platform and configured to generate
body fat data that is representative of the body fat composition of
the user and output the body fat data to processing circuitry; one
or more environmental sensors, wherein at least one of the one or
more environmental sensors is an atmospheric sensor, the
atmospheric sensor configured to measure one or more atmospheric
characteristics selected from a group consisting of: air quality, a
pollen count, and a carbon dioxide level; and the processing
circuitry, the processing circuitry disposed in the housing and
communicatively coupled to the body fat sensor and the one or more
environmental sensors, the processing circuitry configured to
calculate user body fat data that corresponds to the body fat
composition of the user using the body fat data.
3. The biometric monitoring system of claim 2, wherein the body fat
sensor includes one or more bioelectrical impedance analysis (BIA)
electrodes.
4. The biometric monitoring system of claim 2, further comprising:
a physiological sensor configured to provide data other than body
fat data.
5. The biometric monitoring system of claim 4, wherein the
processing circuitry is further communicatively coupled to the
physiological sensor and the one or more environmental sensors and
configured to obtain physiological data and environmental data from
the physiological sensor and the one or more environmental sensors,
respectively.
6. The biometric monitoring system of claim 4, wherein the
physiological sensor includes at least one of a heart rate sensor,
a blood pressure sensor, a galvanic skin sensor, a stress level
sensor, and an arterial stiffness sensor.
7. The biometric monitoring system of claim 2, further comprising:
a body weight sensor mechanically coupled to the platform and
configured to generate body weight data that is representative of
the weight of the user and output the body weight data to the
processing circuitry, wherein the processing circuitry is
configured to calculate user weight data that corresponds to the
weight of the user using the body weight data.
8. The biometric monitoring system of claim 7, wherein the
processing circuitry is configured to determine an identity of the
user based on at least one of the user weight data and the user
body fat data.
9. The biometric monitoring system of claim 8, wherein the
processing circuitry is configured to disable one or both of the
body fat sensor and the body weight sensor based on the identity of
the user.
10. The biometric monitoring system of claim 9, wherein the
identity of the user includes a user profile indicating that the
user is at least one of a pregnant female and a user with a
pacemaker.
11. The biometric monitoring system of claim 2, wherein the
processing circuitry is configured to permit the user to disable
the body fat sensor.
12. The biometric monitoring system of claim 2, wherein the body
fat data is representative of the body fat composition of the user
and the body mass index of the user.
13. The biometric monitoring system of claim 2, wherein the user
interface is configured to display the user body fat data.
14. The biometric monitoring system of claim 2, further comprising
communication circuitry, the communication circuitry configured to
transmit the user body fat data to an external device.
15. The biometric monitoring system of claim 2, wherein the one or
more environmental sensors include two or more environmental
sensors, wherein the two or more environmental sensors include a
humidity sensor and the atmospheric sensor.
16. The biometric monitoring system of claim 15, wherein the two or
more environmental sensors further include a pressure sensor.
17. The biometric monitoring system of claim 15, wherein the two or
more environmental sensors further include a temperature
sensor.
18. The biometric monitoring system of claim 2, wherein the
processing circuitry is configured to receive environmental data
output from at least one of the one or more environmental sensors
and determine an activity performed by the user from the
output.
19. The biometric monitoring system of claim 2, wherein the
processing circuitry is configured to receive environmental data
output from at least one of the one or more environmental sensors
and determine an identity of the user based on the environmental
data.
20. The biometric monitoring system of claim 2, wherein the
atmospheric sensor configured to measure one or more atmospheric
characteristics is configured to measure the carbon dioxide
level.
21. The biometric monitoring system of claim 2, wherein the user
interface is configured to receive instructions from the user and
includes at least a sensor selected from a group consisting of:
touch sensors configured to provide touch location input,
photodetectors, cameras, audio sensors, motion sensors, and
proximity sensors.
Description
RELATED APPLICATIONS
[0001] This application is a continuation of U.S. patent
application Ser. No. 14/201,467, filed Mar. 7, 2014, which is
itself a continuation of U.S. patent application Ser. No.
14/027,164, filed Sep. 14, 2013, and which issued as U.S. Pat. No.
8,747,312 on Jun. 10, 2014, which is itself a divisional of U.S.
patent application Ser. No. 13/929,868, filed Jun. 28, 2013, and
which issued as U.S. Pat. No. 8,696,569 on Apr. 15, 2014, which is
itself a divisional of U.S. patent application Ser. No. 13/346,275,
filed Jan. 9, 2012 and which issued as U.S. Pat. No. 8,475,367 on
Jul. 2, 2013, which itself claims benefit under 35 U.S.C.
.sctn.119(e) to U.S. Provisional Application No. 61/431,020, filed
Jan. 9, 2011, titled "BIOMETRIC MONITORING DEVICE HAVING A BODY
WEIGHT SENSOR, AND METHODS OF OPERATING SAME," all of which are
hereby incorporated by reference herein in their entireties and for
all purposes.
INTRODUCTION
[0002] The present inventions relate to a biometric monitoring
device to calculate, measure, assess and/or determine physiologic
data using data from one or more sensors including a personal
weight sensor or scale, to measure the weight of a user. The
biometric monitoring device of the present inventions further
includes a user interface to input data/commands and display
physiologic information including, for example, current
information, historical information and/or current information in
view of historical information. Notably, the biometric monitoring
device may also include one or more additional sensors to sense,
measure and/or detect other physiologic data, for example, data
which is representative of body fat, fat-free mass, hydration, body
cell mass, height, eye color, sun exposure, heart rate, respiratory
rate, blood pressure and/or arterial stiffness.
[0003] The biometric monitoring device of the present inventions
may include communication circuitry (wireless and/or wired) to
transmit biometric or physiologic data and/or receive, for display
via the user interface, web content, news, traffic, weather, social
content (for example, instant messaging), advertisement, emails,
calendar schedule, exercise or diet coaching, instructions and/or
data, and goal oriented information (for example, a user's progress
toward biometric or physiological goals (weight, body fat
composition, caloric consumption, activity and/or sleep)) as well
as biometric or physiologic information including, for example,
current information, historical information and/or current
information in view of historical information.
[0004] The historical information or data may include, for example,
historical weight and/or body fat data measured by the monitoring
device (which may be stored internally to and/or externally from
the biometric monitoring device), historical user activity data,
food consumption data, and/or sleep data (which may be measured or
monitored by other personal and/or portable devices (for example,
Fitbit's activity monitoring/tracking device and acquired by the
biometric monitoring device), historical user biometric or
physiologic data (for example, heart rate, blood pressure, arterial
stiffness, blood glucose levels, cholesterol, duration of TV
watching, duration of video game play and/or mood). Notably, such
historical data may be presented in graphical and/or textual
form.
[0005] The communication circuitry of the biometric monitoring
device of the present inventions may facilitate or provide external
connectivity to, for example, the Internet and/or local external
devices and/or appliances. In certain embodiments, the biometric
monitoring device may operate, program and/or control such local
external devices and/or appliances.
[0006] In certain aspects, the biometric monitoring device includes
processing circuitry to calculate physiologic data using data from
one or more physiological sensors of the biometric monitoring
device. For example, processing circuitry in the monitoring device
may employ the biometric or physiologic data to calculate, measure,
assess and/or determine the user's weight, body fat, fat-free mass,
hydration (total body water, extracellular water, and intracellular
water), body cell mass, heart rate, respiratory rate, blood
pressure, height, eye color, sun exposure and/or arterial
stiffness. The processing circuitry may employ any technique now
known or later developed to calculate such biometric or physiologic
information. Notably, the processing circuitry may be partially or
wholly disposed external to the biometric monitoring device wherein
the external processing circuitry receives processed, partially
processed and/or "raw" sensor data. Here, the external processing
circuitry partially or wholly calculates, assesses and/or
determines certain physiologic data of the user via the processes,
partially processed and/or "raw" sensor data.
[0007] In another aspect of the present inventions, the biometric
monitoring device (for example, as described above) may also
include one or more environmental sensors to detect, measure and/or
sense ambient environmental conditions. For example, the
environmental sensors may detect, measure and/or sense ambient
pressure, temperature, sound, light, humidity, location and/or
atmosphere. In response thereto, the biometric monitoring device of
this aspect of the inventions, in addition to monitoring,
calculating, determining and/or sensing physiologic data of a user,
may provide status information to the user and/or control or
operate such local external devices and/or appliances in accordance
with, for example, predetermined instructions
[0008] In yet another aspect of the present inventions, the
biometric monitoring device (for example, as described above) may
include communication circuitry to receive and store and/or
communicate/forward (for example, to local or remote data storage)
activity and/or environmental data from one or more other
monitoring devices that may be portable (for example, a device
affixed to the user) or stationary (for example, a household
appliance or fixture). Here, the other monitoring devices may
include one or more activity sensors (e.g., to detect the activity
of the user) and/or environmental sensors to detect, measure and/or
sense ambient environmental conditions. For example, the
environmental sensors of the other monitoring devices may detect,
measure and/or sense ambient pressure, temperature, sound, light,
humidity, location and/or atmosphere. In response thereto, the
biometric monitoring device of this aspect of the inventions, in
addition to monitoring, calculating, determining and/or sensing
physiologic data of a user, may store (for example, in one or more
resident storage devices), and/or process data received from the
other monitoring devices, and/or upload such data (whether or not
processed) to one or more local or remote data storage devices (for
example, via a local area network ("LAN"), wide area network
("WAN") or the Internet).
[0009] The biometric monitoring device may also transmit user
identification data to correlate the physiologic data and/or
activity data with a particular user or particular device (external
monitoring device and/or biometric device). Here, the user
identification data, or the like, is any data that identifies a
particular user, a particular device and/or from which a particular
user and/or device may be determined. For example, the user
identification data may be data associated with a particular user
(for example, a particular value, character, number, combination
thereof, and/or sequence thereof) and/or a particular device (for
example, a particular value, character, number, combination
thereof, and/or sequence thereof). Indeed, in one embodiment, the
biometric monitoring device may be paired with one or more external
monitoring devices (for example, one or more portable activity
monitoring devices) and receipt of data therefrom may be "assumed",
inferred or presumed to be associated with a user and/or external
device.
[0010] Notably, the user identification data may be data separate
from the physiologic, activity and/or environmental data and/or may
be incorporated or integrated in the physiologic, activity and/or
environmental data. Moreover, the user identification data may be
implied or inferred from the communication with an external device
(for example, portable activity monitoring device and/or biometric
device) and/or implied or inferred from other data (for example,
the physiologic data from a biometric monitoring device and/or
activity data or physiologic data from a portable activity
monitoring device and/or biometric device). Indeed, the user
identification data may be determined automatically (via data
transfer using the communication circuitry) or manually (via user
input using the user interface). As such, in one embodiment, the
biometric monitoring device may automatically obtain the user
identification data to provide/acquire data which is representative
of particular details of the user (for example, height, weight,
gender and/or age) from data storage (for example, resident, local
and/or remote data storage). Such details may be employed by the
processing circuitry to determine or calculate physiologic data
(for example, body fat and lean muscle mass).
[0011] In addition to receiving, storing and/or transmitting
physiologic, activity data and/or environment data (for example,
from one or more external devices), the biometric monitoring device
may provide status information to the user and/or control or
operate such local external devices and/or appliances in accordance
with, for example, predetermined instructions based on or in
response to the activity and/or environmental data received from
the other monitoring devices and/or the external devices
itself.
BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In the course of the detailed description to follow,
reference will be made to the attached drawings. These drawings
show different aspects of the present inventions and, where
appropriate, reference numerals illustrating like structures,
components, materials and/or elements in different figures are
labeled similarly. It is understood that various combinations of
the structures, components, and/or elements, other than those
specifically shown, are contemplated and are within the scope of
the present inventions.
[0013] Moreover, there are many inventions described and
illustrated herein. The present inventions are neither limited to
any single aspect nor embodiment thereof, nor to any combinations
and/or permutations of such aspects and/or embodiments. Moreover,
each of the aspects of the present inventions, and/or embodiments
thereof, may be employed alone or in combination with one or more
of the other aspects of the present inventions and/or embodiments
thereof. For the sake of brevity, certain permutations and
combinations are not discussed and/or illustrated separately
herein.
[0014] FIGS. 1A-1D are block diagram representations of exemplary
biometric monitoring devices, according to at least certain aspects
of certain embodiments of the present inventions, wherein the
biometric monitoring devices, according to at least certain aspects
of certain embodiments of the present inventions, includes one or
more physiological sensors (for example, a weight sensor/scale) and
user interface, and, in certain embodiments, may also include
processing circuitry and/or communication circuitry;
[0015] FIG. 2A is a block diagram representation of an exemplary
physiological sensor including a weight sensor according to at
least certain aspects of certain embodiments of the present
inventions;
[0016] FIGS. 2B and 2C are block diagram representations of
exemplary physiological sensors including a weight sensor and a
body fat sensor, heart rate sensor, blood pressure sensor, galvanic
skin sensor, stress level sensor and/or arterial stiffness sensor
according to at least certain aspects of certain embodiments of the
present inventions;
[0017] FIGS. 3A-3G are block diagram representations of exemplary
user interfaces that may be incorporated in the exemplary biometric
monitoring devices according to at least certain embodiments of the
present inventions;
[0018] FIG. 4 is a block diagram representation of exemplary
processing circuitry to calculate, assess and/or determine
physiologic information of the user based on data from one or more
physiological sensors; the processing circuitry may include memory
(for example, Flash memory, DRAM and/or SRAM) to store, for
example, (i) sensor data and (ii) information which is
representative of the user's weight, percentage body fat, heart
rate, blood pressure, arterial stiffness--for example,
instantaneous, cumulative and/or over time (historically based
data); notably, the processing circuitry may be discrete or
integrated logic, and/or one or more state machines,
processors/controllers (suitably programmed) and/or field
programmable gate arrays (or combinations thereof); indeed, any
circuitry (for example, discrete or integrated logic, state
machine(s), processor(s)/controller(s) (suitably programmed) and/or
field programmable gate array(s) (or combinations thereof)) now
known or later developed may be employed to calculate, determine,
assess and/or determine the physiologic information of the user
based on sensor data;
[0019] FIGS. 5A-5C are block diagram representations of
communication circuitry that may be incorporated in the exemplary
biometric monitoring devices according to at least certain
embodiments of the present inventions; notably, the communication
circuitry may implement or employ any form of communications (for
example, wireless, optical, or wired) and/or protocol (for example,
standard or proprietary) now known or later developed, all forms of
communications and protocols are intended to fall within the scope
of the present inventions (for example, Bluetooth, ANT, WLAN,
Wi-Fi, power-line networking, all types and forms of Internet based
communications, and/or SMS);
[0020] FIG. 6A is a block diagram representation of an exemplary
biometric monitoring device, according to one or more of the
embodiments described and/or illustrated herein, in communication
with one or more external devices and/or appliances, according to
at least certain embodiments of the present inventions;
[0021] FIG. 6B is a block diagram representation of an exemplary
biometric monitoring device, according to one or more of the
embodiments described and/or illustrated herein, in communication
with the Internet, according to at least certain embodiments of the
present inventions;
[0022] FIG. 6C is a block diagram representation of an exemplary
biometric monitoring device, according to one or more of the
embodiments described and/or illustrated herein, in communication
with (i) one or more external devices and/or appliances and (ii)
the Internet, according to at least certain embodiments of the
present inventions, wherein in this illustrative embodiment, the
exemplary biometric monitoring device is a communications hub
between the one or more external devices and/or appliances and the
Internet;
[0023] FIG. 6D is a block diagram representation of an exemplary
external portable monitoring device(s), according to one or more of
the embodiments described and/or illustrated herein, in
communication with (i) biometric monitoring device and (ii) the
Internet, according to at least certain embodiments of the present
inventions, wherein in this illustrative embodiment, the exemplary
external portable monitoring is a communications hub between the
biometric monitoring device and the Internet;
[0024] FIGS. 7A-7D are exemplary illustrations of formats and
presentations of exemplary biometric-type data and content in a
user interface incorporated in the biometric monitoring device
and/or separate therefrom (including, for example, a website
(accessed via, for example, the Internet), mobile phone
application, or program operating on a personal computer),
according to at least one embodiment of the present inventions;
[0025] FIGS. 8A-8M illustrate exemplary work-flows of initial
client/user set-up, site workflow and other programming workflow
routines, according to at least one embodiment of the present
inventions; wherein in one embodiment, the user/client may program
or customize the operations of the biometric monitoring device via
the user interface, an external device via the communication
circuitry (for example, via wired or wireless connection to a
computer or personal computing device) and/or through a web
interface (e.g., www.fitbit.com) on the user interface of the
biometric monitoring device or external device; notably, in a
preferred embodiment, the setup of the biometric monitoring device
for a first client/user may be implemented without wired
communication; moreover, these processes, including the initial
setup of the biometric monitoring device is accomplished by a
client application or web browser running on a secondary device,
for example, a personal computer or mobile phone; in one
embodiment, network credentials, for example WiFi SSID and
password, may be stored on the secondary device and communicated or
transferred to the biometric monitoring device without the user
manually entering information by way of switching the secondary
device to the network broadcast by the biometric monitoring
device;
[0026] FIG. 9A-G illustrative exemplary website-based and/or mobile
phone user interfaces to control, interface and/or review settings
and authorized users for the biometric monitoring device, according
to at least one embodiment of the present inventions; notably, as
depicted in FIG. 9A, a user of the biometric monitoring device may
have administrative access to invite other users, delete other
users, change device settings, etc., but are not able to view
personal information (e.g., weight measurements) for users other
than their own; indeed, this administrative access model is adapted
for situations in which multiple users share the device;
[0027] FIGS. 10A-10C are block diagram representations of exemplary
biometric monitoring devices having one or more environment
sensors, according to at least certain aspects of certain
embodiments of the present inventions, wherein the biometric
monitoring devices, according to at least certain aspects of
certain embodiments of the present inventions, includes one or more
physiological sensors (for example, a weight sensor/scale) and user
interface, and, in certain embodiments, may also include processing
circuitry and/or communication circuitry;
[0028] FIG. 11 is a block diagram representation of one or more
exemplary environmental sensors according to at least certain
aspects of certain embodiments of the present inventions;
[0029] FIG. 12A is a block diagram representation of exemplary
processing circuitry to calculate, assess and/or determine ambient
environment data based on data from one or more environmental
sensors; the processing circuitry may include memory (for example,
Flash memory, DRAM and/or SRAM) to store, for example, (i) sensor
data and (ii) information which is representative of the ambient
environment--for example, instantaneous, cumulative and/or over
time (historically based data); notably, the processing circuitry
may be discrete or integrated logic, and/or one or more state
machines, processors/controllers (suitably programmed) and/or field
programmable gate arrays (or combinations thereof); indeed, any
circuitry (for example, discrete or integrated logic, state
machine(s), processor(s)/controller(s) (suitably programmed) and/or
field programmable gate array(s) (or combinations thereof)) now
known or later developed may be employed to calculate, determine,
assess and/or determine ambient environment information based on
environmental sensor data;
[0030] FIG. 12B is a block diagram representation of exemplary
processing circuitry to calculate, assess and/or determine
physiologic information of the user based on data from one or more
physiological sensors (like that illustrated in FIG. 5) and ambient
environment data from one or more environmental sensors (like that
illustrated in FIG. 12A);
[0031] FIG. 13A is a block diagram representation of an exemplary
biometric monitoring device, according to at least certain aspects
of certain embodiments of the present inventions, wherein the
processing circuitry which calculates or determines physiologic
information of the user based on or using sensor data of the
biometric monitoring device is external to the biometric monitoring
device;
[0032] FIG. 13B is a block diagram representation of an exemplary
biometric monitoring device, according to at least certain aspects
of certain embodiments of the present inventions, wherein the
biometric monitoring device includes certain processing circuitry
and certain other processing circuitry is external to the biometric
monitoring devices--wherein the internal and external processing
circuitry, in combination, calculates or determines physiologic
information of the user based on or using sensor data of the
biometric monitoring device;
[0033] FIG. 13C is a block diagram representation of an exemplary
biometric monitoring device including one or more physiological
sensors and one or more environment sensors, according to at least
certain aspects of certain embodiments of the present inventions,
wherein external processing circuitry calculates or determines
physiologic information of the user and/or ambient environmental
information based on or using sensor data of the biometric
monitoring device;
[0034] FIG. 13D is a block diagram representation of an exemplary
biometric monitoring device, according to at least certain aspects
of certain embodiments of the present inventions, wherein the
biometric monitoring device includes certain processing circuitry
and certain other processing circuitry is external to the biometric
monitoring devices--wherein the internal and external processing
circuitry, in combination, calculates or determines physiologic
information of the user and/or ambient environmental information
based on or using sensor data of the biometric monitoring
device;
[0035] FIG. 14 is an exemplary biometric monitoring device for
calculating and/or determining the weight of a user, according to
at least certain aspects of certain embodiments of the present
inventions, wherein the exemplary biometric monitoring device
includes footpads, user interface (having one or more displays and
one or more touch screens), processing circuitry for calculating or
determining physiologic information (including the user's weight)
of the user, and communication circuitry for (wireless and/or
wired) transmission of physiologic data and/or receipt of
physiologic data and/or web content, news, traffic, weather, social
content (for example, instant messaging), advertisement, emails,
calendar schedule, diet coaching content, instructions and/or data,
and goal oriented information (for example, a user's progress
toward biometric goals (weight, body fat composition, caloric
consumption, activity and/or sleep)) as well as biometric
information including, for example, current information, historical
information and/or current information in view of historical
information;
[0036] FIGS. 15A-15D are exemplary configurations of physiological
sensor layouts of exemplary foot pads of an exemplary biometric
monitoring device (for example, illustrated in FIG. 14) having a
plurality of physiological sensors including a weight sensor, one
or more LED-photo detector pairs and one or more bioelectrical
impedance analysis (BIA) electrodes;
[0037] FIGS. 16A-16D are block diagram representations of exemplary
biometric monitoring devices having a plurality of components
disposed in or dispersed among a plurality of platforms/housings,
according to at least certain aspects of certain embodiments of the
present inventions, wherein the biometric monitoring devices,
according to at least certain aspects of certain embodiments of the
present inventions, includes one or more physiological sensors (for
example, a weight sensor/scale) and user interface, and, in certain
embodiments, may also include processing circuitry and/or
communication circuitry; notably, the components, elements and/or
circuitry of the biometric monitoring device may be disposed or
integrated in or on one platform/housing or may be disposed or
integrated in or on a plurality of platforms/housings (which are
interconnected, for example, mechanically, electrically and/or
optically); the present inventions are not limited to components,
elements and/or circuitry of the biometric monitoring device
disposed on or in one platform/housing but may be dispersed among a
plurality of platforms/housings; indeed, all permutations and
combinations of features, elements and/or circuitry of the
biometric monitoring device (as described herein), whether
integrated in conjunction with one platform/housing and or
dispersed among a plurality of platforms/housings, are intended to
fall within the scope of the present inventions;
[0038] FIG. 17 illustrates exemplary platforms/housings of the
biometric monitoring device from top and side views, according to
at least certain aspects of certain embodiments of the present
inventions; and
[0039] FIG. 18 illustrates exemplary user interfaces of the
biometric monitoring device, wherein the user interface may provide
information which is representative of biometric information (for
example, weight, percent body fat and/or BMI) and operating
conditions of the device (for example, power levels, communication
conditions, etc.).
[0040] Again, there are many inventions described and illustrated
herein. The present inventions are neither limited to any single
aspect nor embodiment thereof, nor to any combinations and/or
permutations of such aspects and/or embodiments. Each of the
aspects of the present inventions, and/or embodiments thereof, may
be employed alone or in combination with one or more of the other
aspects of the present inventions and/or embodiments thereof. For
the sake of brevity, many of those combinations and permutations
are not discussed separately herein.
DETAILED DESCRIPTION
[0041] There are many inventions described and illustrated herein.
In one aspect, the present inventions are directed to biometric
monitoring devices, and method of operating and controlling same,
which monitor, calculate, determine and/or sense physiologic data,
including the weight of a user (for example, a human or non-human
animal) and, via a user interface, display biometric or physiologic
information including, for example, current information, historical
information and/or current information in view of historical
information.
[0042] In another aspect of the present inventions, the biometric
monitoring device also includes one or more environmental sensors
to detect, measure and/or sense ambient environmental conditions.
For example, the one or more environmental sensors may detect,
measure and/or sense ambient pressure, temperature, sound, light,
humidity, location and/or atmosphere. In response thereto, the
biometric monitoring device of this aspect of the present
inventions, in addition to monitoring, calculating, determining
and/or sensing biometric or physiologic data of a user, may provide
status information to the user and/or control or operate such local
external devices and/or appliances in accordance with predetermined
instructions.
[0043] With reference to FIG. 1A, in one embodiment biometric
monitoring device 10 includes one or more physiological sensors, a
user interface and processing circuitry. The biometric monitoring
device 10 includes a physiological sensor to detect, measure and/or
sense a weight of a user. (See, FIG. 2A). The biometric monitoring
device 10 may include additional physiological sensors including,
for example, a body fat sensor. (See, for example, FIG. 2B).
Indeed, biometric monitoring device 10 may include other additional
physiological sensors including, for example, sensors to detect,
measure and/or sense data which is representative of heart rate,
respiratory rate, hydration, height, sun exposure, blood pressure
and/or arterial stiffness. (See, FIG. 2C). Notably, in addition
thereto, or in lieu thereof, biometric monitoring device 10 of the
present inventions may detect, measure and/or sense (via
appropriate sensors) other physiologic data; all such physiologic
data or parameters, whether now known or later developed, are
intended to fall within the scope of the present inventions.
Similarly, although the sensors of FIGS. 2B and 2C are depicted as
independent, they may be collaborative and perform multiple types
of measurements. For example, a weight sensor in combination with
bio-impedance analysis circuitry may be used to measure body fat,
hydration, and/or fat-free mass.
[0044] The user interface 14 of biometric monitoring device 10
provides or facilitates exchange of physiologic information and, in
certain embodiments, other information or data. For example,
biometric monitoring device 10 may include one or more displays
(see, for example, FIG. 3A) to present physiologic information
including, for example, current information, historical information
and/or comparison like information, for example, current
information in view of historical information. Briefly, the
historical information or data may include, for example, historical
weight and/or body fat data measured by the monitoring device
(which may be stored internally to and/or externally from biometric
monitoring device 10), historical user activity data, food
consumption data, and/or sleep data (which may be measured or
monitored by other personal and/or portable devices (for example,
Fitbit's portable activity monitoring/tracking device and acquired
by biometric monitoring device 10, see, for example, U.S. patent
application Ser. No. 13/156,304, filed on Jun. 8, 2011, entitled
"Portable Monitoring Devices and Methods of Operating Same" (which
is incorporated herein by reference in its entirety)), historical
user biometric or physiologic data (for example, heart rate, blood
pressure, arterial stiffness, blood glucose levels, cholesterol,
duration of TV watching, duration of video game play and/or mood).
Notably, such historical data may be presented in pictorial,
graphical and/or textual form.
[0045] In addition to or in lieu of one or more displays, user
interface 14 may include one or more speakers to provide the user
with such physiologic data or information (whether current,
historical or both) in aural form. (See, FIGS. 3B and 3C).
[0046] The user interface 14 may also include an input mechanism to
facilitate input of, for example, user data, commands and/or
selections. In one embodiment, the user may communicate with
biometric monitoring device 10 via a user interface including, for
example, a touch pad, touch screen, buttons, switches and/or knobs.
In another embodiment, user interface 14 of a biometric monitoring
device includes one or more audio sensors to detect speech or
sounds. (See, for example, FIGS. 3D and 3E). In this way, for
example, the user may input data, commands and/or selections to
biometric monitoring device 10. For example, in response to speech
or sounds from the user, biometric monitoring device 10 may
determine or identify the appropriate user (for example, from a
list stored therein) which facilitates correlation of physiologic
data (acquired by the one or more physiological sensors) with a
particular user.
[0047] Notably, user interface 14 may include any output and/or
input device now known or later developed including such input
devices as touch screens, motion sensors, biometric sensors and/or
proximity sensors. (See, FIGS. 3F and 3G). Moreover, all
combinations and permutations of output and input devices are
intended to fall within the scope of the present inventions. For
example, user interface 14 may include one or more biometric
sensors (for example, a toe print detector) to identify or
determine a particular user and/or a touch screen to facilitate
selection of a particular user or user profile. (See, FIGS. 3F and
3G). In response thereto, biometric monitoring device 10 may, in
addition to correlating the current physiologic data with the
particular user, present the associated historical information to
the user via visual and/or audio techniques of user interface
14.
[0048] As noted above, in one embodiment, biometric monitoring
device 10 may include processing circuitry to calculate, assess
and/or determine physiologic information using data sensed,
detected and/or measured from physiological sensor(s) 12. (See,
FIG. 4). For example, processing circuitry 16 calculates or
determines the user's weight based on or using a weight sensor. In
another embodiment, using data from a body fat sensor (for example,
bioelectrical impedance analysis (BIA) electrodes), processing
circuitry 16 may calculate or determine a user's body fat
composition and/or body mass index. For example, via the BIA
electrodes, a small current is applied to the body and the
characteristics of the return current measured in the electrodes
are representative of the body fat composition of the user. The
processing circuitry 16, based on data acquired or detected by the
BIA electrodes and in combination with information about the user
(e.g., weight, height, age, and gender), may calculate or determine
a user's body fat composition and/or body mass index. The
processing circuitry 16 may employ similar measurement methods to
derive a user's fat-free mass, hydration (e.g., total body water,
intracellular water, and/or extracellular water) and body cell
mass.
[0049] The processing circuitry 16 may also calculate, assess
and/or determine other biometric or physiological quantities such
as heart rate, blood pressure and/or arterial stiffness. For
example, biometric monitoring device 10 may include one or more
LED/photodetector pairs disposed therein such that when the user
placing blood-perfused area of the foot (for example, the big toe)
over the one or more LED/photodetector pairs, biometric monitoring
device 10 may implement or perform photo plethysmography to
calculate, assess and/or determine heart rate, respiratory rate,
blood pressure and/or arterial stiffness. Indeed, biometric
monitoring device 10 may employ an array of LEDs-photo detectors to
adaptively determine which location on the foot provides the best
plethysmography signal.
[0050] Notably, processing circuitry 16 of biometric monitoring
device 10 may also determine or calculate the size and shape of the
user's foot via analysis of data from LED/photo detectors, a
camera, or multiple BIA electrodes placed on the top surface of
device. Foot size may also be determined with designated array of
electrodes, where for example, the electrodes may consist of
discrete metal probes, indium-tin-oxide (ITO) coatings on a
substrate, and/or a capacitive array. In this way, for example, a
parent may measure and track (over time) the change in size and
shape of a child's foot.
[0051] Where biometric monitoring device 10 includes a heart rate
sensor, processing circuitry 16 may employ data from the heart rate
sensor to calculate, assess and/or determine the user's heart rate
using, for example, ballistocardiography or with a video camera
instead of photo detectors. Based on the output of such sensors,
processing circuitry 16 may calculate, assess and/or determine the
user's heart rate and store and/or output such information (for
example, display).
[0052] Notably, biometric monitoring device 10 may be programmed or
configured (for example, by the user via user interface 14 of
biometric monitoring device 10 and/or an external device that
communication with biometric monitoring device) to enable or engage
(or disable or disengage) one or more physiological sensors and/or
enable or disable the monitoring, calculating and/or determining of
one or more physiological parameters (based on or using data from
such sensors). In this way, the user may configure biometric
monitoring device 10 to acquire selected physiologic data (via
enabling and/or disabling selected physiological sensors) and/or
calculate, monitor and/or determine selected physiological
parameters (via enabling or disabling processing circuitry 16
accordingly). Such configuration may be on a user basis (each user
includes his/her unique configuration) and/or on a device basis
(the device is programmed into a particular configuration
regardless of the user).
[0053] For example, where biometric monitoring device 10 includes a
body fat sensor having electrodes for implementing BIA, it may be
advantageous to disable such sensor where the user is pregnant or
is equipped with a pace maker. In this regard, pregnant women are
often discouraged from taking BIA measurements. However, the body
fat sensor may be enabled for male users (for example, selected
male users) or non-pregnant female users (for example, selected
female users) wherein for such users, processing circuitry 16
(which may include control circuitry as well) enables the body fat
sensor to acquire corresponding data. Thereafter, processing
circuitry 16 may responsively calculate, assess and/or determine
the user's blood pressure and/or arterial stiffness (based on or
using data from such sensor). Moreover, processing circuitry 16 may
store body fat information for certain of the users and/or output
such information (for example, display) thereto.
[0054] Notably, the processing circuitry may be discrete or
integrated logic, and/or one or more state machines,
processors/controllers (suitably programmed) and/or field
programmable gate arrays (or combinations thereof); indeed, any
circuitry (for example, discrete or integrated logic, state
machine(s), processor(s)/controller(s) (suitably programmed) and/or
field programmable gate array(s) (or combinations thereof)) now
known or later developed may be employed to calculate, determine,
assess and/or determine the physiologic information of the user
based on sensor data. In addition thereto, or in lieu thereof, the
processing circuitry may control the physiologic sensors and/or
implement user commands as described herein. In operation, the
processing circuitry may perform or execute one or more
applications, routines, programs and/or data structures that
implement particular methods, techniques, tasks or operations
described and illustrated herein. The functionality of the
applications, routines or programs may be combined or distributed.
Further, the applications, routines or programs may be implementing
by the processing circuitry using any programming language whether
now known or later developed, including, for example, assembly,
FORTRAN, C, C++, and BASIC, whether compiled or uncompiled code;
all of which are intended to fall within the scope of the present
invention.
[0055] With reference to FIGS. 1B, 1C and 5A-5C, embodiments of
biometric monitoring device 10 may include communication circuitry
(wireless and/or wired) to transmit biometric or physiologic data
and/or receive, for display via user interface 14, web content,
news, traffic, weather, social content (for example, instant
messaging), advertisement, emails, calendar schedule, exercise or
diet coaching, instructions and/or data, and goal oriented
information (for example, a user's progress toward biometric or
physiological goals (weight, body fat composition, hydration,
caloric consumption, activity and/or sleep)) as well as biometric
or physiologic information including, for example, current
information, historical information and/or comparison information
(for example, current information in view of historical
information).
[0056] As noted above, the historical information or data may
include, for example, historical weight and/or body fat data
measured by the monitoring device (which may be stored internally
to and/or externally from biometric monitoring device 10),
historical user activity data, food consumption data, and/or sleep
data (which may be measured or monitored by other personal and/or
portable activity monitoring devices (for example, Fitbit's
portable activity monitoring/tracking device and acquired by
biometric monitoring device 10), historical user biometric or
physiologic data (for example, heart rate, blood pressure, arterial
stiffness, blood glucose levels, cholesterol, duration of TV
watching, duration of video game play and/or mood). Notably, such
historical data may be presented in pictorial, graphical and/or
textual form.
[0057] The communication circuitry 18 may implement or employ any
form of communications (for example, wireless, optical, or wired)
and/or protocol (for example, standard or proprietary (for example,
Bluetooth, ANT, WLAN, power-line networking, cell phone networks,
and Internet based and/or SMS) now known or later developed, all
forms of communications and protocols are intended to fall within
the scope of the present inventions.
[0058] In one preferred embodiment, biometric monitoring device is
a multi-protocol LAN to WAN gateway where local devices can be
Bluetooth, ANT, Zigbee, etc. and the biometric gateway communicates
to the Internet via or over a communication path (for example, a
cell phone network, WLAN, etc.). The biometric monitoring device
may operate as an "open hotspot" so that no user setup is required.
For instance, a user may have elsewhere established a network
account (e.g., www.fitbit.com or another website) to an external
device (e.g., a Fitbit Tracker) through its unique device ID, then
the gateway automatically recognizes the device and sends data to
the suitable, predetermined, associated and/or correct account and
location. The data may go directly to the destination (for example,
via the Internet) or through an intermediary first. Destinations or
intermediaries could be other devices or a network service (e.g.,
www.fitbit.com). The original device to account/location link setup
may be completed as part of a user initiated setup process or may
have been pre-configured as part of the purchasing or acquisition
process at the manufacturer or another intermediary. The following
are additional exemplary embodiments: [0059] A user sets up her
first Fitbit Tracker at work. She already owns and has setup the
current invention at home. She takes her Fitbit Tracker home and it
automatically starts syncing data through the invention without
further setup. [0060] A user owns a Garmin ANT device that is set
up to sync data to Garmin's website. She then acquires the current
invention. Once she connects the invention to the internet, the
Garmin device can automatically send its data to Garmin's website
through the invention without any further setup. The invention
could also send the data to Garmin's website via an intermediary
website (e.g., www.fitbit.com). The user may also enable or disable
(for example, turn on or off) communication of the activity or
physiologic data via the biometric monitoring device. In addition
thereto, or in lieu thereof, the user may enable or disable
acquisition or storage of data by the external destination (for
example, a server connected thereto or to the Internet; for
example, a website associated with the server). In this way, the
user controls, among other things, the ability of or for data
destinations to receive the data.
[0061] The communication circuitry 18 may provide for one-way or
two-way communication to, for example, facilitate or provide input
of data and/or commands. Indeed, where the biometric monitoring
device includes two-way communications, communication circuitry 18
facilitates or provides data or command transmission to and from
peripheral devices and/or the Internet. Thus, in certain
embodiments, communication circuitry 18 facilitates or provides
external connectivity to, for example, the Internet and/or remote
or local external devices and/or appliances. Here, the biometric
monitoring device acts or functions as a communication hub or path
in relation to local external devices and/or appliances.
[0062] Where communication circuitry 18 provides one-way or two-way
communication to the Internet and/or (remote or local) external
devices and/or appliances (see, for example, FIGS. 6A-6C),
biometric monitoring device 10 may upload data and/or commands to
and/or download data and/or commands from, for example, selected
websites, health professionals, trainers, weight or health oriented
monitoring groups/organizations or specialists, and/or the like
(hereinafter collectively "third party" or "third parties"). In
this way, biometric monitoring device 10 may manually or
automatically provide physiologic data to such third parties. The
biometric monitoring device 10 may also receive data and/or
instructions/comments, for example, health or training guidance or
feedback via biometric monitoring device 10. For example, where
biometric monitoring device 10 provides physiologic data (for
example, weight, heart rate and/or blood pressure) to one or more
third party devices or websites, such third parties (for example,
health professionals or trainers) may monitor and/or provide
feedback based on such physiologic data. In this way, such third
party or parties may provide periodic, continuous and/or
intermittent monitoring and/or feedback, notwithstanding the
user/patient is substantially remote or distant from such third
parties, or where significant monitoring of the user/patient is
inconvenient or not feasible (for example, due to costs or
locations).
[0063] The communication circuitry 18 may also facilitate
programming of biometric monitoring device 10, for example,
programming the device to acquire selected physiologic data (for
example, via enabling and/or disabling selected physiological
sensors) and/or calculate, monitor and/or determine selected
physiological parameters (for example, via enabling or disabling
processing circuitry 16 accordingly). The programming of biometric
monitoring device 10 may be via the user or third party. In this
way, for example, a third party may customize or tailor the
acquisition of physiologic data based on the user, the situation
(for example, physical condition of the user), and the acquisition
of desired information.
[0064] Indeed, communication circuitry 18 of biometric monitoring
device 10 may also facilitate programming of the activity
monitoring device, for example, programming the device to acquire
selected activity and/or physiologic data (for example, via
enabling and/or disabling selected sensors), acquiring activity
and/or physiologic data, and/or calculate, monitor and/or determine
selected activity parameters (for example, via enabling or
disabling processing circuitry 16 accordingly). In this way, for
example, a user (via biometric monitoring device 10) may upload,
transmit or communicate activity data and/or physiologic data to,
for example, one or more selected data storage devices.
[0065] In addition thereto, biometric monitoring device 10 may also
transmit user identification data to correlate the physiologic data
and/or activity data with a particular user or particular device
(external monitoring device and/or biometric device). Here, the
user identification data is any data that identifies a particular
user, a particular device and/or from which a particular user
and/or device may be determined. For example, the user
identification data may be data associated with a particular user
(for example, a particular value, character, number, combination
thereof, and/or sequence thereof) and/or a particular device (for
example, a particular value, character, number, combination
thereof, and/or sequence thereof). Indeed, in one embodiment,
biometric monitoring device 10 may be paired with one or more
external monitoring devices (for example, one or more portable
activity monitoring devices) and receipt of data therefrom may be
"assumed" or implied to be associated with a user or external
device.
[0066] The user identification data may be separate data
(associated with a particular user and/or device) and/or may be
inherent, incorporated in or implied from other data (for example,
physiologic data from a biometric monitoring device or activity
(which may include sleep)) or physiologic data from a portable
activity monitoring device and/or biometric device. Thus, where the
user identification data is in the form of a device identification
data (for example, a serial number), biometric monitoring device 10
may, in addition to transmitting physiologic data and/or activity
data of a user, transmit device identification data. In one
embodiment, the device identification data may be associated with
or correlated to a data storage location or an account wherein the
transmitted data is stored in relation thereto or connection
therewith. Thus, such device identification data may be associated
with or correlate to a particular user. Here, the device
identification data is user identification data.
[0067] In another embodiment, biometric monitoring device 10 is
paired with or recognizes one or more external devices (for
example, a particular code, signal or data stream of one or more
portable activity monitoring devices). In this embodiment, data
received from the external device (for example, portable activity
monitoring device) may be "assumed" or implied to be associated
with a particular user or external device (for example, via
biometric monitoring device 10, external local data storage and/or
remote data storage). Here, the user identification data may be
inherent, incorporated in or implied from the communication or
other data with the external device.
[0068] The user identification data may be (associated with a
particular user and/or device) and from the physiologic, activity
and/or environmental data. In addition thereto, or in lieu thereof,
the user identification data may be incorporated or integrated in
the physiologic, activity and/or environmental data. Moreover, the
user identification data may be inherent, incorporated in or
implied from other data (for example, physiologic data from a
biometric monitoring device or activity (which may include sleep))
or physiologic data from a portable activity monitoring device
and/or biometric device. Indeed, the user identification data may
be implied from the communication with an external device (for
example, portable activity monitoring device and/or biometric
device).
[0069] The user identification data may be determined automatically
(via data transfer using the communication circuitry) or manually
(via user input using the user interface). As such, in one
embodiment, the biometric monitoring device may automatically
obtain the user identification data to provide/acquire data which
is representative of particular details of the user (for example,
height, weight, gender and/or age) from data storage (for example,
resident, local and/or remote data storage). Such details may be
employed by the processing circuitry of the biometric monitoring
device to determine or calculate physiologic data (for example,
body fat and lean muscle mass).
[0070] Notably, the data storage devices may be resident, local
and/or remote wherein remote off-site data storage devices may be
accessed, for example, via the Internet. Notably, the one or more
data storage devices may store the data in digital and/or analog
form; indeed, any data storage device, whether now known or later
developed, is intended to fall within the scope of the present
inventions.
[0071] As discussed in more detail herein, in certain embodiments,
the biometric monitoring device may also operate, program and/or
control local external devices and/or appliances. For example, the
communication circuitry of the biometric monitoring device may also
function or operate as a relay or hub to provide or facilitate
communication for external devices to each other or to the
Internet. For example, the biometric monitoring device may connect
to the Internet via WLAN but also be equipped with an ANT radio. An
ANT device may communicate with the biometric monitoring device to
transmit its data to the Internet through the WLAN of the biometric
monitoring device (and vice versa). Moreover, where the
communication circuitry is equipped with Bluetooth, other
Bluetooth-enabled devices (for example, mobile or smart telephones)
that come within suitable or effective reach or range, the
biometric monitoring device may transmit data to or receive data
from such Bluetooth-enable device and/or the Internet through the
network of the mobile or smart telephones. Indeed, data from
another device may also be transmitted to the biometric monitoring
device and stored (and vice versa) or subsequently transmitted at a
later time.
[0072] In addition, the communication circuitry may also be
employed to detect or identify a particular user via acquisition of
data which identifies the particular user. In this regard, in one
embodiment, the communication circuitry acquires data or
information (for example, a code that correlates to the particular
user) from a separate device that designates, identifies and/or is
unique to the user (for example, Fitbit's portable activity
monitoring/tracking device or a mobile communication device, for
example, a tablet, laptop or mobile phone or RFID tag). In this
way, the biometric monitoring device (for example, the processing
circuitry) determines or identifies a particular user and may, in
response thereto, configure the biometric monitoring device in
accordance with the user's profile (in the event that the biometric
monitoring device is configured on a user basis), present the
associated historical information or data via the user interface
and/or receives, for display via the user interface, selected web
content, news, traffic, weather, social content (for example,
instant messaging), advertisement, emails, calendar schedule,
exercise or diet coaching, instructions and/or data, and goal
oriented information (for example, a user's progress toward
biometric or physiological goals (weight, body fat composition,
hydration, caloric consumption, activity and/or sleep)).
[0073] Notably, in those situations where the biometric monitoring
device determines or identifies a particular user via another
technique (for example, biometric sensor, such as speech or sound
recognition or a toe, finger and/or foot print detection, and/or
user selection from a list of pre-programmed users or user
profiles), the aforementioned discussion is entirely applicable.
That is, in the event that the biometric monitoring device is
configured or configurable on a user basis, upon determining or
identifying a particular user, the biometric monitoring device in
accordance with the user's profile, presents the associated
historical information or data via the user interface and/or
receives, for display via the user interface, selected web content,
news, traffic, weather, social content (for example, instant
messaging), advertisement, emails, calendar schedule, exercise or
diet coaching, instructions and/or data, and goal oriented
information as well as physiologic information including, for
example, current information, historical information and/or current
information in view of historical information.
[0074] As indicated above, the biometric monitoring device, in
addition to monitoring, calculating and/or determining of one or
more physiological parameters (based on or using data from resident
sensors), may receive web content for display on the user interface
of the biometric monitoring device. The following are examples of
the types and/or content of information that may be provided to the
user. [0075] Historical graphs of weight and/or body fat data
measured by the scale but stored remotely; [0076] Historical graphs
of user activity and/or foods consumed and/or sleep data that are
measured by other devices and/or stored remotely (e.g.,
fitbit.com); [0077] Historical graphs of other user-tracked data
stored remotely. Examples include heart rate, blood pressure,
arterial stiffness, blood glucose levels, cholesterol, duration of
TV watching, duration of video game play, mood, etc.; [0078]
Physiologic data corresponding to average or norms, for example,
for comparison purposes wherein, in one embodiment, the user's
physiologic data is compared to or contrasted with average
physiologic data (for example, on an age, gender or condition basis
(for example, a pregnant women's physiologic data is compared with
typical physiologic data based on stage, size and age)); [0079]
"Mash-up" data pertaining to user's physiologic data and user's
water intake--for example, correlations of (i) hydration levels to
manually logged water consumption and (ii) hydration levels to
automatically measured water consumption via a "smart" water bottle
(e.g., Camelbak flow meter hydration gauge system); [0080]
"Mash-up" data pertaining to user's physiologic data and user's
sleep--for example, correlations of (i) heart rate to blood
pressure and (ii) body weight and/or fat to sleep time, patterns
and/or quality; [0081] "Mash-up" data pertaining to user's
physiologic data and user's activity--for example, correlations of
(i) hydration to activity levels and (ii) heart rate and/or
variability to activity levels and/or patterns; [0082] "Mash-up"
data pertaining to physiologic data and potentially related
external events such as correlations of (i) user's body weight
and/or fat to ambient environment for example, geography,
temperature, traffic and/or weather, (ii) user's heart rate and/or
blood pressure to financial markets (for example, S&P 500,
NASDAQ or Dow Jones); here the data analysis of the user's
biometric or physiologic data is correlated to web content and/or
external devices that are in communication with the biometric
monitoring device; [0083] Coaching and/or dieting data based on one
or more of the user's current weight, weight goals, food intake,
activity, sleep, and other data; [0084] User progress toward
weight, activity, sleep, and/or other goals; [0085] Summary
statistics, graphics, badges, and/or metrics (e.g., "grades") to
describe the aforementioned data; [0086] The aforementioned data
displayed for the user and his/her "friends" with similar devices
and/or tracking methods; [0087] Social content such as Twitter
feeds, instant messaging, and/or Facebook updates; [0088] Other
online content such as newspaper articles, horoscopes, stock,
traffic, sports and/or weather reports, RSS feeds, comics,
crossword puzzles, classified advertisements, and websites; and
[0089] Email messages and calendar schedules.
[0090] For the avoidance of doubt, it should be understood that the
aforementioned examples are provided for exemplary or illustration
purposes and are not intended to limit the scope of data that may
be transmitted, received, calculated and/or displayed by the
device, nor any intermediate processing that may employed during
such transfer and display.
[0091] Notably, predetermined or selected content may be delivered
according to different contexts. For example, in the morning, news,
traffic and weather reports may be displayed along with the user's
sleep data from the previous night. In the evening, a daily summary
of the day's activities may be displayed. Notably, sleep and
activity may be monitored and derived from a separate device (for
example, Fitbit Tracker), manual log entries on a website,
etc.--not the biometric monitoring device. Such information,
however, may be communicated to, for example, the user and/or the
Internet via the biometric monitoring device.
[0092] In addition thereto, or in lieu thereof, the aforementioned
data and content may also be presented to the user through user
interface 14 (for example, one or more displays other than the
display incorporated in the biometric monitoring device). Indeed,
such data and content may be presented in any form now known or
later developed; all of which are intended to fall within the scope
of the present invention. For example, a website, mobile phone
application, or program operating on a personal computer. (See, for
example, FIGS. 7A-7D which provide illustrative examples of
biometric data measured by the biometric monitoring device and
displayed on a website accessed via, for example, the Internet).
Notably, other data obtained from other devices or input mechanisms
(e.g., manual data entry) may be overlaid on the data from said
biometric monitoring device. These include user activity levels,
calorie burn, sleep quality and duration, water intake, etc.
Furthermore, as a motivational tool, the user's biometric data may
be used to rank users against each other (e.g., a "leaderboard"
composed of friends in a social network) by, for example, recent
weight lost, cumulative weight lost, and/or other progress toward a
biometric goal. New "friends" and/or social groups may likewise be
recommended to the user based on the user's profile, biometric
goals (e.g., weight loss goal), and/or biometric data (e.g.,
progress toward weight loss goal). Virtual badges may be rewarded
to the user for progress toward biometric goals such as lifetime
weight loss.
[0093] As discussed above, the biometric monitoring device may
identify the user via a number of techniques including detection
based on a separate device ((for example, the Fitbit Tracker
portable activity monitoring device) which communicates with the
biometric monitoring device and identifies a unique/particular user
via data transfer from the activity monitoring device to the
biometric monitoring device), speech recognition, audio pattern
classification and/or other biometric signature (for example, a
toe, foot and/or finger print). The biometric monitoring device may
also employ physiologic conditions or information to detect the
user--for example, matching a weight, heart rate, bioelectrical
impedance analysis signals and/or body fat to particular user
data/information. The dynamic weight fluctuations and imbalance on
the scale surface as measured by the load cells may also provide a
unique signature for the user when she steps on the biometric
monitoring device. A user's step sequence onto the biometric
monitoring device may also assist in automated user identification:
two users with similar characteristics may be distinguished by the
fact that one steps on the device with the left foot first and the
other with the right foot first. Indeed, in such cases, the users
may also be coached by the biometric monitoring device to step
first with either the left or right foot in order to facilitate
user recognition.
[0094] Moreover, selection may be implemented manually by inputting
a particular user via user interface 14. That is, the user may be
identified by selection via buttons, touchpad, switches, etc. The
biometric monitoring device may employ any circuitry and/or
technique to automatically or manually identify the user whether
now known or later developed; all such circuitry and techniques are
intended to fall within the scope of the present inventions.
[0095] As noted above, the biometric monitoring device of the
present inventions may be programmed or configured on a user, group
and/or a global basis. In this regard, the biometric monitoring
device may be customizable and programmable on an individual user
basis as well as a global basis. For example, in one embodiment,
the biometric monitoring device may run modular pieces of software
(i.e., "apps") that perform a variety of functions/operations such
as displaying the weather report, analyze weight/activity/food data
to provide user coaching, etc. Furthermore, the data that is
displayed to the user is configurable: the user may personalize
(for example, user inputs) the physiologic data, historical graphs,
web content (for example, weather or traffic information), etc.
that are displayed and furthermore configure other parameters that
control the display of the biometric monitoring device.
[0096] Programming or customizing may be implemented via the user
interface, an external device via communication circuitry 18 (for
example, via wired or wireless connection to a computer or personal
computing device) and/or through a web interface (e.g.,
www.fitbit.com) on the user interface of the biometric monitoring
device. In a preferred embodiment, the setup of the biometric
monitoring device for a first user is accomplished without any
wired communication. FIGS. 8A-M depicts exemplary processes where
the initial setup of the device for a single user is accomplished
by a client application or web browser running on a secondary
device, for example, a personal computer or mobile phone. Network
credentials, for example WiFi SSID and password, that are stored on
the secondary device may be transferred to biometric monitoring
device 10 without the need for the user to manually enter this
information by way of switching the secondary device to the network
broadcast by biometric monitoring device 10. FIGS. 9A-G provide
illustrative examples of website-based and/or mobile phone user
interfaces to control the settings and authorized users for
biometric monitoring device 10. Notably, as depicted in FIG. 9A, a
user of biometric monitoring device 10 may have administrative
access to invite other users, delete other users, change device
settings, etc., but are not able to view personal information
(e.g., weight measurements) for users other than their own. This
administrative access model is well adapted for situations in which
multiple users share the device. In another embodiment, a single
user or subset of users have administrative privileges.
[0097] Similarly, the firmware loaded on biometric monitoring
device 10 may be updated and configured by the user through
communication circuitry 18 (for example, via wireless connection).
Indeed, functions and features of biometric monitoring device 10
(for example, certain sensors or data processing) as described here
may also be modified, enabled and/or disabled (for example, on an
individual, group or global basis).
[0098] In another aspect of the present inventions, biometric
monitoring device 10 includes one or more environmental sensors to
detect, measure and/or sense ambient environmental conditions.
(See, for example, FIGS. 10A-10C). In this embodiment, the one or
more environmental sensors may detect, measure and/or sense, for
example, ambient pressure, temperature, sound, light, humidity,
location and/or atmosphere. In response thereto, biometric
monitoring device 10, in addition to monitoring, calculating,
determining and/or sensing one or more aspects of the physiological
state, condition or data of a user, may provide status information
to the user and/or control or operate local external devices and/or
appliances.
[0099] With reference to FIG. 11, the environment sensors may
include one or more audio sensors to detect, measure and/or sense
ambient sounds (for example, use of the shower, bath, sink or
toilet), one or more humidity sensors to detect, measure and/or
sense the ambient humidity, one or more pressure sensors to detect,
measure and/or sense the ambient pressure, one or more temperature
sensors to detect, measure and/or sense the ambient temperature,
one or more atmospheric sensors to detect, measure and/or sense
odors, air quality, pollen count, carbon dioxide, etc., GPS
circuitry to sense location of biometric monitoring device 10.
[0100] In operation, biometric monitoring device 10 may detect,
monitor and/or sense ambient environment conditions and/or use,
control or operate local appliances, devices and fixtures in the
local environment surrounding biometric monitoring device 10. For
example, if biometric monitoring device 10 is located in the
bathroom, it may detect, measure, monitor and/or sense an
individual and/or overall household use of the shower/bathtub,
sink, and toilet. In this way, biometric monitoring device 10 may
obtain data and generate metrics such as the number and duration of
showers/baths, total time spent in the bathroom, number of visits
to the bathroom, number of toilet flushes, number and type of
various bodily functions, number and duration of teeth brushing,
duration of sink use, estimated power consumption from light
fixtures, estimated water usage from the sink, toilet, and
shower/bath individually or in total, and/or control external
devices or mechanisms to impact the environment conditions (for
example, enable/disable a fan to control temperature and/or
humidity). These metrics may be determined on an individual, group
and/or a global basis (for example, an entire household or locker
room basis).
[0101] The biometric monitoring device 10 having environmental
sensors may employ processing circuitry to analyze data from the
environmental sensor(s). (See, FIGS. 12A and 12B). Such processing
circuitry may be similar to processing circuitry 16 discussed above
in connection with biometric monitoring device 10 embodiments
having physiological sensors.
[0102] Where biometric monitoring device 10 also includes
communication circuitry to provide one-way or two-way communication
to the Internet and/or external devices and/or appliances (see, for
example, FIGS. 6A-6D), biometric monitoring device 10 may upload
physiological and/or environmental data to or download data from,
for example, non-local data storage and/or selected third parties.
In this way, biometric monitoring device 10 may manually or
automatically provide physiological and/or environmental data to
such data storage and/or third parties. As noted above, biometric
monitoring device 10 may also receive data and/or
instructions/comments, for example, health or training guidance or
feedback via biometric monitoring device 10. For example, such
third parties (for example, health professionals or trainers) may
monitor and/or provide feedback based on such physiological and/or
environmental data. In this way, such third party or parties may
provide periodic, continuous and/or intermittent monitoring and/or
feedback, notwithstanding, for example, the user/patient is
substantially remote or distant from such third parties, or where
significant monitoring of the user/patient is not feasible or
convenient.
[0103] Notably, the discussion herein with respect to
communication, including circuitry therefor and techniques thereof,
is applicable to and may be employed with those biometric
monitoring device embodiments having environment sensors; for the
sake of brevity, such discussions will not be repeated.
[0104] In those embodiments where the environmental sensors include
an audio sensor, processing circuitry 16 may include statistical
classifiers of sound to differentiate, determine and/or sense
between different users and activities. The audio sensor may be
mounted to biometric monitoring device 10 so as to sample ambient
noise or affixed to the scale so as to be receptive to sounds
transmitted through the ground (i.e., using the ground as a sound
board).
[0105] In another embodiment, one or more "smart" beacons may be
disposed on one or more of the fixtures of interest to
"communicate" usage and status with biometric monitoring device 10.
In addition thereto, or in lieu thereof, biometric monitoring
device 10 may also include humidity, temperature, passive infrared
(PIR), visible light, barometric pressure, sonar, radar, and/or
laser range finding sensors individually or in combination to
enable this functionality. Based on such data, biometric monitoring
device 10 may control external devices or mechanisms to adjust,
control or impact the local or ambient environment (for example,
enable/disable a heating source, air conditioning source and/or fan
to adjust the temperature or humidity of the ambient environment).
In this way, metrics of the environment may be monitored and, in
certain embodiments, aspects of the ambient controlled (for
example, temperature and humidity adjusted via control of local
equipment).
[0106] In yet another exemplary embodiment, the environmental
sensor includes an atmospheric sensor to detect, measure and/or
sense to acquire data which is representative of air quality,
pollen count, carbon dioxide, etc. In this way, metrics of the
environment may be monitored and, in certain embodiments, aspects
of the ambient controlled.
[0107] To that end, as noted above, processing circuitry 16 may
include control circuitry to control or program room activity. For
example, biometric monitoring device 10 may, in response to
detecting the presence of a user, enable a "night light" when
advantageous (for example, in the evening when other lighting is
disable). The illumination device of the "night light" may be
disposed internal or external to biometric monitoring device 10.
Where the illumination device is external, the functionality may be
achieved by controlling one or more external light fixtures. Where
the illumination device is disposed or integrated in the platform
or housing of biometric monitoring device 10, the functionality may
be achieved by controlling one or more onboard lights. (See, for
example, FIG. 1D). Indeed, biometric monitoring device 10 may also
directly control the light levels in the room by communicating with
the lighting (integrated and/or external) and/or window coverings.
In addition, the control circuitry may engage environment control
equipment (for example, heating, ventilation, air conditioning
and/or humidifying or dehumidifying equipment) to control, adjust
and/or manage the ambient environmental conditions (for example,
temperature and humidity).
[0108] In another embodiment, circuitry of biometric monitoring
device 10 may detect the teeth brushing activity and, upon
detecting the conclusion, turn on the sink faucet and/or thereafter
off. The circuitry may control the sink faucet water flow before,
during and after teeth brushing activity. Indeed, the circuitry of
biometric monitoring device 10 may also be programmed to detect and
control the use of water flow of the shower/bath--for example,
after a certain amount of time has elapsed with use of the shower
water, biometric monitoring device 10 may audibly warn the user
and/or eventually turn off the water in an effort to control or
conserve water usage.
[0109] In addition thereto, or in lieu thereof, circuitry of
biometric monitoring device 10 may, in response to detection of
certain odors or after identification of particular bathroom
activities (for example, use of the shower or toilet), or after a
detecting the user exiting the room, enable a dispenser of a
counter-order (for example, air freshener sprayer), ventilation
equipment and/or air conditioning equipment to maintain and/or
control the atmospheric status and/or odor of the ambient
environment.
[0110] In another embodiment of the present inventions, biometric
monitoring device 10 may include circuitry or other mechanisms to
adjust the temperature of the surface engaged by the user (for
example, heat the top surface of biometric monitoring device 10) to
provide a more comfortable temperature, which is preferably a
temperature close to body temperature. Where the surface engaged by
the user is glass, this may be achieved by one or more heating
elements that are disposed beneath or in the glass (for example,
beneath the surface engaged by the user. They may be controlled to
a specific temperature by actively monitoring the temperature of
the glass, or they may be heated in an open loop manner with no
active sensing of the temperature of the glass. In one embodiment,
the biometric device may include circuitry to enable heating
wherein such circuitry may be programmed to enable the heating
elements at one or more program or specific times (e.g., in the
morning a predetermined time (for example, 10 minutes) prior to a
user's routine weigh-in). In another embodiment, heating may
triggered by a button push or other user interface command (e.g.,
on the biometric device or via a mobile phone app).
[0111] Notably, biometric monitoring device 10 may be employed in
other local environments (for example, other rooms of a premise).
For example, where biometric monitoring device 10 is disposed or
located in living, family or TV room, biometric monitoring device
10 may monitor, control and/or track usage of the television,
playing video games, and/or computer. In this embodiment,
processing circuitry 16 may employ one or more of the environmental
sensors described herein (using methods similar to those described
herein). Indeed, biometric monitoring device 10 may be employed in
any room in a standard household setting (e.g., dining room, bed
room, study) and perform functions specific to its location. It may
automatically detect which type of room it is in or it may be
configured by the user to be a specific room.
[0112] In one embodiment, biometric monitoring device 10 includes a
geolocation identification device or component (for example, GPS,
mobile telephone and/or altimeter). In this embodiment, the
geolocation identification device facilitates locating biometric
monitoring device 10 on the Earth, which may, for example,
facilitate calibration or accuracy enhancement in connection with
the ambient gravitational constant. In another embodiment, the
geolocation identification device/component of a biometric
monitoring device allows a user to log, monitor and/or track trips
or visits. Such a configuration may allow businesses to more
accurately track employee routes (for example, in connection with
deliveries) or an individual to log, monitor and/or track trips or
visits to a gym, store or friend's house.
[0113] Thus, in these embodiments, biometric monitoring device 10
may also include the environmental sensor(s) in addition to
physiological sensor(s). Notably, all permutations and combinations
of sensors (physiological and environmental) may be employed or
implemented in a biometric monitoring device according to the
present inventions. All such combinations and permutations are
intended to fall within the scope of the present inventions.
[0114] There are many inventions described and illustrated herein.
While certain embodiments, features, attributes and advantages of
the inventions have been described and illustrated, it should be
understood that many others, as well as different and/or similar
embodiments, features, attributes and advantages of the present
inventions, are apparent from the description and illustrations. As
such, the above embodiments of the inventions are merely exemplary.
They are not intended to be exhaustive or to limit the inventions
to the precise forms, techniques, materials and/or configurations
disclosed. Many modifications and variations are possible in light
of this disclosure. It is to be understood that other embodiments
may be utilized and operational changes may be made without
departing from the scope of the present inventions. As such, the
scope of the inventions is not limited solely to the description
above because the description of the above embodiments has been
presented for the purposes of illustration and description.
[0115] For example, as noted above, processing circuitry 16 may
include control circuitry to implement the control operations
described herein--including, for example, control of on-device
circuitry and sensors, external circuitry and devices and/or
external local appliances. The control circuitry of processing
circuitry 16 may be implemented via discrete or integrated logic,
and/or may include one or more state machines,
processors/controllers (suitably programmed) and/or field
programmable gate arrays (or combinations thereof); indeed, any
circuitry (for example, discrete or integrated logic, state
machine(s), processor(s)/controller(s) (suitably programmed) and/or
field programmable gate array(s) (or combinations thereof)) now
known or later developed may be employed to control, for example,
on-device circuitry and sensors, external circuitry and devices
and/or external local appliances is intended to fall within the
scope of the present inventions;
[0116] In addition, in one embodiment, biometric monitoring device
10 of the present inventions may not include processing circuitry
to monitor, calculate, determine and/or detect physiologic
information, condition and/or state of the user (for example, a
human or non-human animal). In this embodiment, some or all of the
monitoring, calculating, determining and/or detecting may be
implemented "off-device" or external to biometric monitoring device
10. Here, biometric monitoring device 10 may store and/or
communicate data which is representative of the physiologic
information, condition(s) and/or state(s) of the user to external
processing circuitry wherein such external processing circuitry may
monitor, calculate, determine and/or detect physiological condition
of the user. (See, FIGS. 13A and 13C). Such external circuitry may
implement the calculation processes and techniques in near
real-time or after-the-fact. The data which is representative of
the physiological condition(s) and/or state(s) of the user (as
represented by the data of physiological sensor(s) 12) may be
communicated to such external processing circuitry, for example,
via transmitter circuitry, removable memory, electrical or optical
communication (for example, hardwired communications via USB).
Importantly, such an architecture/embodiment is intended to fall
within the scope of the present inventions.
[0117] As discussed herein, physiological sensor(s) may sense,
detect, assess and/or obtain data which is representative of
physiologic information of the user (for example, weight, body fat,
blood pressure, pulse rate, blood sugar and the waveform shape
corresponding to the heart beat).
[0118] Moreover, biometric monitoring device 10 of this embodiment
(i.e., external processing circuitry) may include all permutations
and combinations of sensors (for example, one or more physiological
sensor(s). Notably, in one embodiment, processing circuitry 16 to
monitor, calculate, determine and/or detect physiologic
information, condition and/or state of the user may be distributed
between resident (on-device) circuitry and external (off-device)
circuitry. (See, FIGS. 13B and 13D). In this embodiment, circuitry
disposed in biometric monitoring device 10 may implement certain
processes and algorithms and the external processing circuitry may
implement other processes and algorithms wherein, the circuitry, in
combination, monitors, calculates, determines and/or detects
physiologic information, condition and/or state of the user.
[0119] With reference to FIG. 14, in an exemplary embodiment,
biometric monitoring device 10 includes physiological sensors
including weight, body fat, hydration, heart rate, respiratory
rate, blood pressure and/or arterial stiffness sensors, wholly or
partially disposed, incorporated and/or embedded in foot pads.
Physiological sensors 12 are electrically coupled to processing
circuitry (which may also include control circuitry to control the
operations of biometric monitoring device 10). As discussed above,
processing circuitry 16 calculates, assesses and/or determines
physiologic information using data sensed, detected and/or measured
from physiological sensors 12. In this embodiment, processing
circuitry 16 may calculate the user's weight as well as one or more
of the user's body fat, hydration, heart rate, respiratory rate,
blood pressure and/or arterial stiffness.
[0120] The communications circuitry (wireless and/or wired)
transmit biometric or physiologic data to one or more external
devices (for example, via the Internet) and/or receive, for display
via user interface 14, web content, news, traffic, weather, social
content (for example, instant messaging), advertisement, emails,
calendar schedule, exercise or diet coaching, instructions and/or
data, and goal oriented information (for example, a user's progress
toward biometric or physiological goals (weight, body fat
composition, caloric consumption, activity and/or sleep)) as well
as biometric or physiologic information including, for example,
current information, historical information and/or current
information in view of historical information. Thus, as noted
above, communication circuitry 18 of biometric monitoring device 10
of the present inventions may facilitate or provide external
connectivity to, for example, the Internet and/or local external
devices and/or appliances. The communication circuitry 18 may also
facilitate operation, programming and/or control of such local
external devices and/or appliance.
[0121] With continued reference to FIG. 14, the user interfaces may
employ any input/output devices now known or later developed
including such input devices as touch screens and displays. The
user interface may also include motion sensors, biometric sensors
and/or proximity sensors (not illustrated). The touch screen may be
employed to identify, determine and select a particular user and/or
user profile (for example, set-up of biometric monitoring device
10).
[0122] Although not illustrated, user interface 14 of the exemplary
biometric monitoring device illustrated in FIG. 14 may also include
one or more biometric sensors (for example, speech recognition,
audio pattern classification and/or toe print detector) to identify
or determine a particular user and/or a touch screen to facilitate
selection of a particular user or user profile. In response
thereto, biometric monitoring device 10 may, in addition to
correlating the current physiologic data with the particular user,
present the associated historical information to the user via
visual and/or audio techniques of user interface 14.
[0123] In addition thereto, or in lieu thereof, communication
circuitry 18 may also be employed to detect or identify a
particular user. In this regard, communication circuitry 18
acquires information from a separate/external personal device that
is unique to the user (for example, Fitbit's activity
monitoring/tracking device). In this way, biometric monitoring
device 10 determines or identifies a particular user based on
signals or signature from the external personal device.
[0124] In one embodiment, in operation, processing circuitry 16
calculates or determines the user's weight based on or using data
from the weight sensor incorporated and/or embedded in foot pads.
(See, FIGS. 15A-15D). In addition, processing circuitry 16 may
employ the data from a body fat sensor (in this illustrative
embodiment, the bioelectrical impedance analysis (BIA) electrodes),
to calculate or determine a user's body fat composition and/or body
mass index. In this regard, via the BIA electrodes, a small current
is applied to the body and the characteristics of the return
current measured in the electrodes are representative of the body
fat composition of the user. The processing circuitry, based on
data acquired or detected by the BIA electrodes and user
information (e.g., height, age, and gender), calculates or
determines a user's body fat composition and/or body mass index
[0125] With continued reference to FIGS. 15A-15D, the foot pads
also include one or more LED/photo detector pairs disposed therein
such that when the user placing blood-perfused area of the foot
(for example, the big toe) over the one or more LED/photo detector
pairs, biometric monitoring device 10 may implement or perform
photo plethysmography to calculate, assess and/or determine blood
pressure and/or arterial stiffness. Notably, an array of LEDs-photo
detectors may be employed to adaptively determine which location on
the foot provides the best plethysmography signal. (See, FIGS. 15B
and 15D). Using data from the LED/photo detector pairs, processing
circuitry 16 may calculate, assess and/or determine other biometric
or physiological quantities such as heart rate, blood pressure
and/or arterial stiffness. That is, processing circuitry 16 may
employ data from a heart rate sensor to calculate, assess and/or
determine the user's heart rate using, for example,
ballistocardiography. Based on the output of such sensors,
processing circuitry 16 may calculate, assess and/or determine the
user's heart rate and store and/or output such information (for
example, to a display (user interface) or external to biometric
monitoring device 10 via communication circuitry 18).
[0126] In one embodiment, processing circuitry 16 may also
determine or calculate the size and shape of the user's foot via
analysis of data from LED/photo detectors or multiple BIA. Such an
embodiment generates and/or stores information regarding the size
and shape of the foot as well as how the feet or foot engages the
surface. In this way, for example, a parent may measure and track
(over time) the change in size and shape of a child's foot as well
as the manner in which the user stands (which may provide
information as to how the foot/feet engage the surface as well as
the shape of the legs and hips).
[0127] The biometric monitoring device 10 of FIG. 14 may be
programmed or configured (for example, by the user via user
interface 14 of biometric monitoring device 10 and/or an external
device that communication with biometric monitoring device) to
enable or engage (or disable or disengage) one or more
physiological sensors and/or enable or disable the monitoring,
calculating and/or determining of one or more physiological
parameters (based on or using data from such sensors). In this way,
the user may configure biometric monitoring device 10 to acquire
selected physiologic data (via enabling and/or disabling selected
physiological sensors) and/or calculate, monitor and/or determine
selected physiological parameters (via enabling or disabling
processing circuitry 16 accordingly). Such configuration may be on
a user basis (each user includes his/her unique configuration)
and/or on a device basis (the device is programmed into a
particular configuration regardless of the user).
[0128] For example, as indicated above, where biometric monitoring
device 10 includes a body fat sensor having electrodes for
implementing BIA, it may be advantageous to disable such sensor
where the user is pregnant or equipped with a pace maker. However,
the body fat sensor may be enabled for male users or non-pregnant
female users wherein for such users, processing circuitry 16 (which
may include control circuitry as well) enables the body fat sensor
and responsively calculates, assesses and/or determines the user's
blood pressure and/or arterial stiffness (based on or using data
from such sensor). Moreover, processing circuitry 16 may store body
fat information for certain of the users and/or output such
information (for example, display) thereto.
[0129] As noted above, the user may communicate with biometric
monitoring device 10 via user interface 14, which may include, for
example, a touch pad, touch screen, buttons, switches and/or knobs.
The biometric monitoring device 10 may also be programmed to detect
and/or interpret other user interaction schemes such as tapping,
stepping on, or shifting the user's weight on the device may
control biometric monitoring device 10, for example, the display.
Certain physiological and/or environmental sensors of biometric
monitoring device may be employed to input user commands and/or
information. For example, biometric monitoring device 10 may
include a plurality of BIA electrodes, photo detectors, and/or a
camera which may be used to sense the motion of the foot or toes to
control biometric monitoring device 10. Such sensors may provide
resolution on the top of biometric monitoring device 10 that
facilitate user inputs and interaction. For example, the user may
"swipe" the foot across the device (for example, from the right
side to left side of biometric monitoring device 10) to transition
displays on biometric monitoring device 10, scroll through a list
of user names, etc. This can be resolved with a plurality of BIA
electrodes as a transient change in impedance across the array of
electrodes. It may also be seen as a transient change in received
light or color by an array of photo detectors and/or a camera.
Similar methods may be used to determine the location of specific
toe/foot/finger presses on the surface of biometric monitoring
device 10 and may then be used to virtually produce or create
buttons and icons that launch specific "app" or application
functionality. Here, processing circuitry 16 may be employed to
interpret such user inputs via resident sensors. In this way, the
resident sensors are employed as a user interface.
[0130] In another embodiment, biometric monitoring device 10 may
monitor the time between user weight measurements and provide
notifications to the user to weigh-in via email, instant message,
posting to the user's calendar scheduling program, etc. The
biometric monitoring device itself may display specific
notifications to invite the user to perform a weight measurement.
Indeed, biometric monitoring device 10 may also employ user
interface 14 to alert the user or capture the user's attention (for
example, use its LEDs to glow/throb in specific ways to provide
messaging, or play music or provide audio messages). The onboard or
integrated notification device(s) may also be used to provide the
user reminders, alerts, and notices on the use of other devices
(e.g., the Fitbit Tracker) and for other online content (for
example, www.fitbit.com, RSS feeds, incoming email).
[0131] Notably, the weight sensor of the present inventions may
implement rapid or automatically "taring" or zero calibration.
Briefly, by way of background, certain digital weight sensors
require a period of non-use (up to a few seconds) wherein the
sensor zeros itself. Thereafter, the sensor displays "0 lbs" or 0
Kgs" and is available for use. Other digital weight sensors include
automatically "taring" or zeroing wherein there is no required
period of non-use to zero calibrate the sensor.
[0132] In one embodiment, the weight sensor of the present
inventions employs rapid zero calibration or taring. In this
embodiment, the weight sensor continuously samples or periodically
samples (for example, on 10 second intervals) its load cells and
stores the sample values in memory (for example, a data buffer).
The number of sample values stored in memory may be limited or
fixed by sizing the memory or data buffer.
[0133] In operation, when the user steps onto the sensor, the load
cell of the weight sensor will detect and/or sense a significant
change thereby indicating the sensor is in use. The processing
circuitry 16 may then use the sample values stored in memory to
zero calibrate the weight sensor. For example, in one embodiment,
processing circuitry 16 determines a zero point by averaging the
values stored in memory (for example, all of the sample values).
Alternatively, processing circuitry 16 may average the samples
periodically and thereafter, processing circuitry 16 may average
the averages of the sample values. In yet another embodiment,
processing circuitry 16 may average only those samples that are
within a certain percentage of a median value; samples that are
outside the percentage are discarded. Notably, the present
inventions may employ any processing technique now known or later
developed to determine a zero point from the aforementioned
samples.
[0134] Importantly, the present inventions are neither limited to
any single aspect nor embodiment, nor to any combinations and/or
permutations of such aspects and/or embodiments. Moreover, each of
the aspects of the present inventions, and/or embodiments thereof,
may be employed alone or in combination with one or more of the
other aspects and/or embodiments thereof. For the sake of brevity,
many of those permutations and combinations will not be discussed
and/or illustrated separately herein.
[0135] Further, biometric monitoring device 10 may communicate with
external circuitry using the transmitter circuitry (see, for
example, FIGS. 1B, 1C, 5A, 5C, 10B and 10C), receiver circuitry
(see, for example, FIGS. 1B, 1C, 5B, 5C, 10B and 10C), removable
memory, electrical or optical communication or connector (for
example, hardwired communications via USB).
[0136] Moreover, as indicated above, biometric monitoring device 10
may communicate with local or remote external devices and/or
appliances as well as selected or user-specified websites on the
Internet. (See, for example, FIGS. 6A, 6B and 6C). In one
embodiment, biometric monitoring device 10 is programmed or
configured via local or remote devices (whether via or over the
Internet or point-to-point connection). In another embodiment, the
portable activity monitoring device may communicate with biometric
monitoring device as well as selected or user-specified external
devices and/or websites on the Internet. (See, for example, FIG.
6D). In this embodiment, the portable activity monitoring device
acts as a communication hub in relation to biometric monitoring
device 10 and a remote device or the Internet. For the avoidance of
doubt, all means and/or techniques of communication, whether now
known or later developed, are intended to fall within the scope of
the present invention.
[0137] Notably, although much of the discussion above in connection
with communication with a portable monitoring device having
activity sensors (to detect the activity of the user), such
secondary or external device(s) may include one or more
environmental sensors to detect, measure and/or sense ambient
environmental conditions (in addition to the activity sensors or in
lieu thereof) and may be stationary (e.g., a household appliance).
For example, the secondary monitoring device may include one or
more environmental sensors to detect, measure and/or sense ambient
pressure, temperature, sound, light, humidity, location and/or
atmosphere. As noted above, biometric monitoring device 10 may
include communication circuitry to receive data from the secondary
monitoring device and, in one embodiment, store such data in
resident memory and/or upload such data (whether or not processed)
to one or more local (for example, via a LAN) or remote data
storage devices (for example, remote data storage devices via the
internet). All discussions regarding biometric monitoring device 10
in relation to the secondary monitoring device having one or more
activity sensors is applicable to other monitoring devices having
one or more activity sensors and/or environmental sensors. For the
sake of brevity, such discussions will not be repeated.
[0138] As mentioned above, biometric monitoring device 10 may store
and/or transmit the raw data or pseudo-raw (i.e., processed) data
from one or more (or all) of the sensor(s). For example, biometric
monitoring device 10 may store and/or transmit data which is
representative of weight, body fat, heart waveform (for example,
ECG trace), heart rate, blood sugar, blood pressure and/or EEG.
Notably, the data which is stored and/or transmitted may be
filtered versions of the aforementioned, for example, filtered
using passive elements (for example, RC networks) and/or active
elements (for example, active electronics), frequency-domain
methods (Butterworth filter, etc.), statistical methods (Kalman
filter, etc.), time-series analysis (ARX models, etc.) and/or
wavelets.
[0139] The raw or pseudo-raw (for example, filtered versions) of
the aforementioned data may be stored and/or transmitted in time
epochs that differ from the original (e.g., 1 Hz instead of 100 Hz)
or in summary versions (e.g., mean, variance, integral, power,
coefficient of variation, etc.) and may include signal quantities
that are derived typically for use in a classification algorithm
and other downstream calculations. In addition, the raw or
pseudo-raw (for example, filtered versions) of the aforementioned
data may be stored and/or transmitted in compressed or uncompressed
formats. Such data may also be stored and/or transmitted in a
matched to a value format that, for example, captures the
approximate or exact value of the data (e.g., look-up table, ranges
like "small", "medium" and "large").
[0140] Notably, in addition to receiving activity data,
environmental data and/or physiologic data (from, for example, a
portable monitoring device and/or local application or sensor) to,
for example, store (i) within the biometric monitoring device
and/or (ii) remotely from the biometric monitoring device (for
example, off-site via the internet) in one or more selected data
storage devices, the communication circuitry of the biometric
monitoring device may also facilitate programming of the activity
monitoring device, for example, programming the device to acquire
selected activity and/or physiologic data (for example, via
enabling and/or disabling selected sensors), acquiring activity
and/or physiologic data, and/or calculate, monitor and/or determine
selected activity parameters (for example, via enabling or
disabling processing circuitry 16 accordingly). In this way, for
example, a user may upload activity data, environmental data or
physiologic data to, for example, one or more selected data storage
devices. Notably, the one or more data storage devices may store
the data in digital and/or analog form; indeed, any data storage
device, whether now known or later developed, is intended to fall
within the scope of the present inventions.
[0141] It should be noted that the term "circuit" may mean, among
other things, a single component or a multiplicity of components
(whether in integrated circuit form or otherwise), which are active
and/or passive, and which are coupled together to provide or
perform a desired function. The term "circuitry" may mean, among
other things, a circuit (whether integrated or otherwise), a group
of such circuits, one or more processors, one or more state
machines, one or more processors implementing software, one or more
gate arrays, programmable gate arrays and/or field programmable
gate arrays, or a combination of one or more circuits (whether
integrated or otherwise), one or more state machines, one or more
processors, one or more processors implementing software, one or
more gate arrays, programmable gate arrays and/or field
programmable gate arrays. The term "data" may mean, among other
things, a current or voltage signal(s) whether in an analog or a
digital form, which may be a single bit (or the like) or multiple
bits (or the like).
[0142] The various features, elements and/or circuitry of the
biometric monitoring device may be disposed or integrated in or on
one platform/housing or may be disposed in or on, or dispersed
among a plurality of platforms/housings. FIGS. 16A-16D depict
exemplary embodiments of the distribution of components of
biometric monitoring device 10 across multiple platforms/housings.
In one embodiment, the components, elements or circuitry in/on the
different platforms/housings may be "interconnected", for example,
electrically, mechanically and/or optically. In addition thereto,
or in lieu thereof, such components, elements or circuitry may be
interconnected (and function together) through wireless
communication circuitry (for example, electrical, optical or
audio). In yet another embodiment, they may be configured to be
attachable and detachable. The following configurations/embodiments
are exemplary: [0143] 1. The biometric monitoring device consists
of a platform situated on the ground and a separate display (for
example, a wall-mounted display). The platform facilitates
acquisition of the aforementioned physiologic data (for example,
weight, body fat, lean muscle mass, and/or heart rate) and the
display presents the user with the aforementioned or associated
data. The display and platform may communicate, for example, via
electrical, optical, wireless and/or wired communication including,
for example, LAN or WAN. Indeed, in one embodiment, the display may
be or resemble a mirror wherein a portion thereof is dedicated for
display or the physiologic data is presented to the user in a
manner similar to heads-up display. [0144] 2. The biometric
monitoring device consists of a weighing platform situated on the
ground and a separate wall-mounted device that measures heart rate,
respiratory rate, blood pressure, user height, sun exposure, hair
length, wrinkles, etc. with one or more video cameras. The
wall-mounted and floor-situated devices may both have displays to
present the user with information. [0145] 3. The biometric
monitoring device of #2 with an additional device that acts as a
detachable remote control. [0146] 4. The biometric monitoring
device of #3 with an additional device that may act as a handheld
pulse oximeter to measure heart rate and oxygen saturation, a
thermometer to measure body temperature, a blood pressure cuff, a
set of bio-impedance analysis electrodes for hand-to-foot body fat
analysis, a blood glucose meter. [0147] 5. The biometric monitoring
device consists of a weighing platform situated on the ground and a
separate wall-mounted or hand-held device that measures heart rate
through electrocardiography. [0148] 6. The biometric monitoring
device consists of a weighing platform situated on the ground and a
separate wall-mounted device that measures body temperature with an
infrared sensor. The infrared sensor may comprise photodetectors,
photodiodes, or a camera and the user may or may not be illuminated
with an external light source. The wall-mounted and floor-situated
devices may both have displays to present the user with
information. [0149] 7. The biometric monitoring device consists of
a weighing platform situated on the ground and a separate
wall-mounted device that measures heart rate, respiratory rate,
blood pressure with one or more photodetectors, either using
ambient light or active illumination. Illumination may be achieved
with onboard lighting or control of external lighting fixtures in
the room. The wall-mounted and floor-situated devices may both have
displays to present the user with information. [0150] 8. The
aforementioned inventions that incorporate a wall-mountable display
wherein the display is instead provided by wall projection. [0151]
9. The biometric monitoring device of #1 wherein the display
comprises a plurality of camera sensors at known positions which
may image the user to compose a 3D model of the user's face and/or
body. [0152] 10. The biometric monitoring device of #1 wherein the
display comprises one or more cameras and one or more light sources
that can be controlled to illuminate the user in specific patterns
so as to image the user and compose a 3D model of the user's face
and/or body. The lights may optionally be a combination of external
light fixtures and onboard lights.
[0153] As such, the present inventions are not limited a biometric
monitoring device wherein the components, elements and/or circuitry
of the biometric monitoring device are disposed or integrated in or
on one platform/housing. Notable, the aforementioned exemplary
embodiments are intended or presented for illustration purposes and
all permutations and combinations of features, elements and/or
circuitry of the biometric monitoring device (as described in this
application) whether integrated in one platform/housing or
dispersed among a plurality of platforms/housings, are intended to
fall within the scope of the present inventions. For the sake of
brevity, all of the permutations and combinations of components,
elements and/or circuitry in conjunction with one platform/housing
or a plurality of platforms or housings are not discussed and/or
illustrated separately herein.
[0154] The platform/housing of biometric monitoring device 10 may
take any shape or configuration, all of which are intended to fall
within the scope of the present inventions. In one embodiment,
biometric monitoring device 10 may include a housing/platform
wherein user interface 14 is disposed between the foot pads and the
bottom may be sculpted in an undulating form (see, FIG. 17). Where
the device includes a thin film of conductive material on its
surface (e.g., ITO) to be used in applications such as measuring
body fat, hydration, and the like and/or used as a touch-based
interface (e.g., buttons), the connections of the conductive film
to the device's internal circuitry may be situated below the main
display so that they not visible (see FIG. 17). The display may be
made of or include a conductive material (e.g., a metal ring) in
order to electrically connect different segments of the film. In a
preferred embodiment, the display has an outer conductive metallic
ring situated above a nonconductive plastic lens so that 1) the
outer ring does not electrically connect to the conductive thin
film on the top surface of the device and 2) the display may be
viewed through the lens. Notably, user interface 14 of biometric
monitoring device 10 may provide information which is
representative of biometric information (for example, weight,
percent body fat and/or BMI), activity data (for example, from a
portable monitoring device, and/or operating conditions of
biometric monitoring device 10 (for example, power levels,
communication conditions, etc.) and/or the portable monitoring
device. (See, FIG. 18).
[0155] It should be further noted that the various circuits and
circuitry disclosed herein may be described using computer aided
design tools and expressed (or represented), as data and/or
instructions embodied in various computer-readable media, for
example, in terms of their behavioral, register transfer, logic
component, transistor, layout geometries, and/or other
characteristics. Formats of files and other objects in which such
circuit expressions may be implemented include, but are not limited
to, formats supporting behavioral languages such as C, Verilog, and
HLDL, formats supporting register level description languages like
RTL, and formats supporting geometry description languages such as
GDSII, GDSIII, GDSIV, CIF, MEBES and any other suitable formats and
languages. Computer-readable media in which such formatted data
and/or instructions may be embodied include, but are not limited
to, non-volatile storage media in various forms (e.g., optical,
magnetic or semiconductor storage media) and carrier waves that may
be used to transfer such formatted data and/or instructions through
wireless, optical, or wired signaling media or any combination
thereof. Examples of transfers of such formatted data and/or
instructions by carrier waves include, but are not limited to,
transfers (uploads, downloads, e-mail, etc.) over the Internet
and/or other computer networks via one or more data transfer
protocols (e.g., HTTP, FTP, SMTP, etc.). The present inventions are
also directed to such representation of the circuitry described
herein, and/or techniques implemented thereby, and, as such, are
intended to fall within the scope of the present inventions.
[0156] Indeed, when received within a computer system via one or
more computer-readable media, such data and/or instruction-based
expressions of the above described circuits may be processed by a
processing entity (e.g., one or more processors) within the
computer system in conjunction with execution of one or more other
computer programs including, without limitation, net-list
generation programs, place and route programs and the like, to
generate a representation or image of a physical manifestation of
such circuits. Such representation or image may thereafter be used
in device fabrication, for example, by enabling generation of one
or more masks that are used to form various components of the
circuits in a device fabrication process.
[0157] Moreover, the various circuits and circuitry, as well as
techniques, disclosed herein may be represented via simulations and
simulation instruction-based expressions using computer aided
design, simulation and/or testing tools. The simulation of the
various sensors, processing circuitry, user interface, transmitter
circuitry and/or receiver circuitry of the present inventions
(regardless of combination or permutation of sensors, processing
circuitry, transmitter circuitry and/or receiver circuitry),
including the processes or techniques implemented thereby, may be
implemented by a computer system wherein characteristics and
operations of such circuitry, and techniques implemented thereby,
are simulated, imitated, replicated, analyzed and/or predicted via
a computer system. The present inventions are also directed to such
simulations and testing of the inventive biometric monitoring
device (or portions thereof including, for example, the various
sensors, processing circuitry, user interface, input/output
circuitry (although not illustrated--the input/output circuitry may
be discrete circuitry or circuitry which is integrated into the
processing circuitry), transmitter circuitry and/or receiver
circuitry), and/or techniques implemented thereby, and, as such,
are intended to fall within the scope of the present inventions.
The computer-readable media and data corresponding to such
simulations and/or testing tools are also intended to fall within
the scope of the present inventions.
[0158] The term "calculate" and other forms (i.e., calculating,
calculated and calculation) in the claims means, among other
things, calculate, assesses, determine and/or estimate and other
forms thereof. The term "activity data" in the claims means, among
other things, data corresponding to activity, food consumption
and/or sleep. In addition, the term "user identification data" or
the like, as used herein and in the claims, is any data that
identifies a particular user, a particular device and/or from which
a particular user or device may be determined; the user
identification data may be data separate from the physiologic,
activity and/or environmental data and/or may be incorporated or
integrated in the physiologic, activity and/or environmental data;
moreover, the user identification data may be implied from the
communication with an external device (for example, portable
activity monitoring device and/or biometric device) and/or implied
from other data (for example, the physiologic data from a biometric
monitoring device and/or activity data or physiologic data from a
portable activity monitoring device and/or biometric device).
[0159] Notably, the terms "first," "second," and the like, herein
do not denote any order, quantity, or importance, but rather are
used to distinguish one element from another. Moreover, in the
claims, the terms "a" and "an" herein do not denote a limitation of
quantity, but rather denote the presence of at least one of the
referenced item.
* * * * *
References