U.S. patent application number 11/398802 was filed with the patent office on 2006-10-26 for concrete microprocessor control device.
Invention is credited to James R. Blair.
Application Number | 20060236624 11/398802 |
Document ID | / |
Family ID | 37185393 |
Filed Date | 2006-10-26 |
United States Patent
Application |
20060236624 |
Kind Code |
A1 |
Blair; James R. |
October 26, 2006 |
Concrete microprocessor control device
Abstract
Concrete products, and products similar to concrete to create
manmade stone-like structures, are formed with embedded paths, i.e.
embedded signal pipes, for light and/or electrical current, to
create microprocessor control surfaces for remotely located
microprocessors. The light and/or electrical current travels
through the signal pipes to activate, run or otherwise control or
communicate through the microprocessor for the operation of one or
more appliances.
Inventors: |
Blair; James R.; (Port
Richey, FL) |
Correspondence
Address: |
Kenneth P. Glynn
24 Mine Street
Flemington
NJ
08822
US
|
Family ID: |
37185393 |
Appl. No.: |
11/398802 |
Filed: |
April 6, 2006 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
60669671 |
Apr 8, 2005 |
|
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Current U.S.
Class: |
52/220.1 |
Current CPC
Class: |
E04C 1/397 20130101 |
Class at
Publication: |
052/220.1 |
International
Class: |
E04C 2/52 20060101
E04C002/52 |
Claims
1. A concrete microprocessor control device, which comprises: d) a
preshaped item of concrete having a plurality of surfaces in
different planes; e) at least one embedded signal pipe being
embedded in said preshaped item of concrete and having a first
terminus located proximate a first surface of said plurality of
surfaces and having a second terminus located away from said first
terminus and adjacent a second surface of said plurality of
surfaces, said at least one embedded signal pipe being selected
from the group consisting of touch sensitive functional optical
pipe, touch sensitive functional electrical pipe and combinations
thereof; f) at least one coupling port connected to said second
terminus of at least one of said at least one embedded signal pipe,
said coupling port adapted to connect to a microprocessor
controller having touch sensitive detection and processing means
and having signal interfacing means for operating at least one
appliance.
3. The device of claim 1 wherein said first terminus is in the same
plane as and flush with said first surface.
4. The device of claim 1 wherein said first terminus is located
proximate to and below said first surface.
5. The device of claim 1 wherein said first terminus is located
proximate to and above said first surface.
6. The device of claim 1 wherein said at least one embedded signal
pipe is an optical pipe selected from the group consisting of an
optical fiber, a glass, a transparent cement, a transparent
ceramic, a plastic, a transparent metal, a fiber optic image guide,
a fiber optic faceplate, a hollow light guide, a natural gemstone
and a manmade gemstone.
7. The device of claim 1 wherein said at least one embedded signal
pipe is an electrical pipe selected from the group consisting of a
wire, a coated wire, a shielded wire, said shielded wire having
either active or passive shielding, a jacketed group of wires, and
plates or sheets of conductive or semiconductive material, or of
non-conductive material coated with a conductive or semiconductive
layer or layers.
8. The device of claim 1 wherein there are a plurality of embedded
signal pipes.
9. The device of claim 8 wherein the first termini of said
plurality of embedded signal pipes are arranged in an intelligent
pattern.
10. The device of claim 9 wherein said first termini are arranged
in a predetermined pattern to provide for display at least one
linear pattern illustration of a use level.
11. The device of claim 9 wherein said first termini are arranged
in a matrix to provide for display character representations of
alpha or numeric characters.
12. The device of claim 9 wherein said device includes an embedded
template and said second termini are positioned within said
template to fix their positions.
13. The device of claim 12 wherein said template includes a
plurality of template collars adapted to receive and hold said
second termini.
14. The device of claim 13 wherein said template collars are
prefilled with plug components to create said at least one coupling
port.
15. The device of claim 12 wherein said embedded template includes
physical connection means for removably or permanently connecting
and attaching a microprocessor thereto.
16. The device of claim 1 wherein said device further provides at
least one video display image conduit created from a plurality of
said signal pipes embedded in a surface of said concrete.
17. The device of claim 1 wherein said at least one embedded signal
pipe second terminus is functionally connected to an LED.
18. The device of claim 17 wherein there is a plurality of embedded
signal pipes with their second termini functionally connected to
LEDs.
19. The device of claim 18 wherein the first termini of said
plurality of embedded signal pipes is arranged in an intelligent
pattern.
20. The device of claim 1 wherein said at least one embedded signal
pipe is adapted to at least present a signal from said
microprocessor or adapted to send a signal to said
microprocessor.
21. The device of claim 1 wherein said at least one embedded signal
pipe is connected to at least one embedded functional component
located between a first terminus and a second terminus, said
functional component being at least partially embedded in said
concrete and being selected from the group consisting of an
electrical component, an electronic component, an optical
component, a junction and a light.
22. The device of claim 1 wherein said device further includes at
least one functional component that is connected to said at least
one embedded signal pipe, said functional component being selected
from the group consisting of an electrical component, an electronic
component, an optical component, a junction and a light.
23. The device of claim 1 wherein said device further includes at
least one microprocessor fully embedded in said concrete and
connected to at least one embedded signal pipe.
24. The device of claim 1 wherein said device further includes at
least one microprocessor partially embedded in said concrete and
connected to at least one embedded signal pipe.
25. The device of claim 1 wherein said device further includes at
least one microprocessor partially embedded in said concrete and
connected to said at least one coupling port.
26. The device of claim 1 wherein said device further includes at
least one microprocessor connected to at least one coupling
port.
27. The device of claim 1 wherein at least one of said at least one
embedded signal pipe is directly or indirectly connected to an
appliance.
28. The device of claim 27 wherein said appliance is selected from
the group consisting of a timer, a clock, a stove, an oven and a
microwave appliance.
29. The device of claim 27 wherein said appliance is selected from
the group consisting of a radio, a television, a computer and a
telecommunications device.
30. The device of claim 1 wherein a first terminus is adapted to
illuminate and presents light from a remote electric or electronic
light source connected directly or indirectly thereto.
31. The device of claim 1 wherein said at least one embedded signal
pipe is connected to a speaker.
32. The device of claim 1 wherein there are at least two embedded
signal pipes and at least of one said at least two embedded signal
pipes is connected for and adapted to send a signal to a controller
and at least one other of said at least two embedded and at least
one other of said at least two embedded signal pipes is connected
for and adapted to receive and present a signal initiated by a
microprocessor.
33. The device of claim 32 wherein said signal initiated by a
microprocessor is selected from the group consisting of light,
sound, heat, and electrical.
34. The device of claim 1 wherein at least one signal pipe is
adapted to carry a power source.
35. The device of claim 32 wherein said device further includes a
touch controller, a system controller, an optical controller and at
least one external appliance; and at least one embedded signal pipe
sending a signal to a controller is connected to said touch
controller and said at least one embedded signal pipe receiving a
signal from a controller is connected to said optical controller,
and said touch controller and said optical controller are connected
to said system controller, and said system controller is connected
to said at least one external appliance.
36. The device of claim 35 wherein said external appliance is
selected from the group consisting of a household appliance, an
entertainment appliance, a communications appliance and a
computer.
37. The device of claim 1 wherein said concrete is selected from
the group consisting of standard concrete, polymer-enhanced
concrete, engineered stone and composite stone.
38. The device of claim 37 wherein said concrete is preshaped into
a shape having at least one flat surface and at least one said
first terminus is located on said at least one flat surface.
39. The device of claim 38 wherein said shape is selected from the
group consisting of at least a portion of an appliance body, a
countertop, a wall panel, a wall-hanging unit and a portable
device.
40. The device of claim 1 wherein said at least one embedded signal
pipe is electrical pipe that is adapted to transmit electrical
signals selected from the group consisting of touch circuit
portions, data streams, command streams, power sources and power
grounds.
41. The device of claim 1 wherein at least one coupling port is
located upon or approximate to the surface of the interface and
adapted to allow connection by a connection means selected from the
group consisting of surface deposited, removable, electrically
active films, electroluminescent films, and wafer or tabular shaped
removable devices having device at least one of operational and
content display controls.
Description
REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority based on U.S. Provisional
Patent Application Ser. No. 60/669671, filed on Apr. 8, 2006 by the
same inventor herein and entitled "CONCRETE MICROPROCESSOR CONTROL
SURFACES (Control Stone)".
BACKGROUND OF THE INVENTION
[0002] 1. Field of the Invention
[0003] The present invention relates to concrete products, and
products similar to concrete to create manmade stone-like
structures, that are formed with embedded paths, i.e. embedded
signal pipes, for light and/or electrical current to move through
the structure to create durable, interactive control surfaces for
remotely located electronic devices to provide for the operation of
one or more appliances.
[0004] The term "pipe" as used herein means one or more light
conducting and/or electrical conducting elongated structures that
may have any cross-sectional shape, and may be alone, coupled,
bundled, formed in whole or portions as a sheet, fused or otherwise
packaged, connected or interconnected, sheathed or unsheathed,
twisted, braided or coaxial, having or not having properties of
total internal reflection (in reference to optical pipe). Pipe may
be rigidly formed to a predetermined shape for embedding, or may be
formed as semi-flexible or flexible and shaped in situ prior to
embedding.
[0005] The term "appliances" as used herein shall mean any
functional device that conventionally has controls for operation or
content delivery. Hence, herein, "appliance" includes household
appliances, such as stoves, clocks, timers, microwaves, ovens,
toasters, dishwashers, washing machines, dryers, refrigerators,
faucets, faucet temperatures, heating devices, air conditioning
devices, humidifiers and vents, as well as other devices, such as
communications devices, entertainment devices, business equipment
and security devices, as well as systems relating to any one or
more of the foregoing. Included, for example, are telephone
systems, intercoms, transmitters and/or receivers and/or
transponders, internet access systems, radios and televisions,
stereo systems, home entertainment systems, wireless systems,
computers, faxes, copiers, printers, modems, integrated business
devices, such as combinations of the foregoing, as well as home and
business locks, security cameras, employee security systems, user
entry and/or access systems, identification systems, such as voice,
finger print, palm, face topography, retina or other identification
system, etc. Other types of appliances include vehicles, scientific
instruments, medical instruments, medical devices, weapons, power
equipment, pumps, pool systems, lighting systems, environmental
devices and systems, toll devices, entrances, windows, screen and
blind systems, plumbing controls, outdoor controls, such as
sprinkler controls, traffic control systems, etc.
[0006] 2. Information Disclosure Statement
[0007] The following patents are representative of prior art of
interest to the present invention technology:
[0008] United States Pending Patent Application No. 2005/0052882
describes an article of manufacture for detecting motion that
includes a substrate with a plurality of volumes of material where
each volume is capable of transmitting light form one location on a
first surface of a substrate to another location on the first
surface. United States Pending Patent Application No. 2005/0183372
to Losonczi describes a building block with embedded light
transmissive fibers for passive transmission of light, e.g.,
sunlight, through the block. United States Pending Patent
Application No. 2003/0229404 to Howard Mark et al describes a
man-machine interface for a domestic appliance in which remotely
sensed buttons, slide bars marker pucks and knobs are formed on a
printed circuit board behind a sealed surface.
[0009] Notwithstanding the prior art, the present invention is
neither taught nor rendered obvious thereby.
SUMMARY OF THE INVENTION
[0010] The present invention is a concrete based, electronics
control interface device, or microprocessor control device. It
involves concrete products, and products similar to concrete to
create manmade stone-like structures, that are formed with embedded
signal pipes, for light and/or electrical current, to move through
the structure, and form human control surfaces and or content
presentation surfaces, for the operation and monitoring of one of
more appliances by proxy, via remote electronic devices, termed
controllers, connected to a (usually hidden) second surface(s) of
the concrete structure. The controllers are a signal source for the
embedded signal pipes and include logic means and input/output
means and power means.
[0011] The present invention concrete microprocessor control device
includes [0012] a) a preshaped item of concrete having a plurality
of surfaces in different planes; [0013] b) at least one embedded
signal pipe being embedded in the preshaped item of concrete and
having a first terminus located proximate a first surface of the
plurality of surfaces and having a second terminus located away
from the first terminus and adjacent a second surface of the
plurality of surfaces, the at least one embedded signal pipe being
selected from the group consisting of touch sensitive functional
optical pipe, touch sensitive functional electrical pipe and
combinations thereof; and [0014] c) at least one coupling port
connected to the second terminus of at least one of the at least
one embedded signal pipe, the coupling port adapted to connect to a
microprocessor controller having touch sensitive detection and
processing means and having signal interfacing means for operating
at least one appliance.
[0015] In some preferred embodiments of the present invention, the
signal pipe first terminus is in the same plane as and flush with
the first surface. In some other preferred embodiments of the
present invention, the first terminus is located proximate to and
below the first surface. In some of these cases, it is in a recess,
while in others, it may be recessed with a bevel or a surface
contour, as desired. In some other preferred embodiments of the
present invention, the first terminus is located proximate to and
above the first surface. In some of these cases, it may protrude
without encasement or embellishment, while in others, it may be
enshrouded, or flanged or the concrete structure may include a
surface contour. The term "proximate", as used herein means within
six centimeters of the concrete surface, and preferably within two
or less centimeters of the concrete surface. In some cases, the
pipe terminus may protrude or recess just enough to appear as a
button, e.g. about one centimeter or so from the surface. There may
optionally be concrete molded, cast, etched or machined features,
or add on frames, outlines, instructions or other features at the
surface where the first terminus is located.
[0016] In some preferred embodiments of the present invention, at
least one embedded signal pipe is an optical pipe selected from the
group consisting of an optical fiber, a glass, a transparent
cement, a transparent ceramic, a plastic, a transparent metal, a
fiber optic image guide, a fiber optic faceplate, a hollow light
guide, a natural gemstone and a manmade gemstone. Plural pipes may
be included and they may be in multiples in parallel or in series
or both, and may include any combination of the foregoing.
[0017] In some preferred embodiments of the present invention, at
least one embedded signal pipe is an electrical pipe selected from
the group consisting of a wire, a coated wire, a shielded wire, the
shielded wire having either active or passive shielding, a jacketed
group of wires, and plates or sheets of conductive or
semiconductive material, or of non-conductive material coated with
a conductive or semiconductive layer or layers. Plural pipes may be
included and they may be in multiples in parallel or in series or
both, and may include any combination of the foregoing.
[0018] In some preferred embodiments of the present invention,
there are a plurality of embedded signal pipes wherein the first
termini of the plurality of embedded signal pipes are arranged in
an intelligent pattern. In some preferred embodiments of the
present invention, the first termini are arranged in a
predetermined pattern to provide for display at least one linear
pattern illustration of a use level. In some preferred embodiments
of the present invention, the first termini are arranged in a
matrix to provide for display character representations of alpha or
numeric characters.
[0019] In some preferred embodiments of the present invention, the
device includes an embedded template and the second termini are
positioned within the template to fix their positions. In some
preferred embodiments of the present invention, the aforesaid
template includes a plurality of template collars adapted to
receive and hold the second termini. In some preferred embodiments
of the present invention, the template collars are prefilled with
plug components to create the at least one coupling port. The
embedded template includes physical connection means for removably
or permanently connecting and attaching a microprocessor
thereto.
[0020] In some preferred embodiments of the present invention, the
device further provides at least one video display image conduit
created from a single or plurality of the signal pipes embedded in
a surface of the concrete.
[0021] In some preferred embodiments of the present invention, at
least one embedded signal pipe second terminus is functionally
connected to an LED. In some preferred embodiments of the present
invention, there is a plurality of embedded signal pipes with their
second termini functionally connected to LEDs.
[0022] In some preferred embodiments of the present invention, the
first termini of the plurality of embedded signal pipes is arranged
in an intelligent pattern.
[0023] In some preferred embodiments of the present invention, at
least one embedded signal pipe is adapted to at least present a
signal from the microprocessor or adapted to send a signal to the
microprocessor.
[0024] In some preferred embodiments of the present invention, at
least one embedded signal pipe is connected to at least one
embedded functional component located between a first terminus and
a second terminus, the functional component being at least
partially embedded in the concrete and being selected from the
group consisting of an electrical component, an electronic
component, an optical component, a junction and a light.
[0025] In some preferred embodiments of the present invention, the
device further includes at least one functional component that is
connected to at least one embedded signal pipe, the functional
component being selected from the group consisting of an electrical
component, an electronic component, an optical component, a
junction and a light.
[0026] In some preferred embodiments of the present invention, the
device further includes at least one microprocessor filly embedded
in the concrete and connected to at least one embedded signal
pipe.
[0027] In some preferred embodiments of the present invention, the
device further includes at least one microprocessor partially
embedded in the concrete and connected to at least one embedded
signal pipe. In some of these preferred embodiments of the present
invention, the device further includes at least one microprocessor
partially embedded in the concrete and connected to the at least
one coupling port.
[0028] In some preferred embodiments of the present invention, the
device further includes at least one microprocessor connected to at
least one coupling port.
[0029] In some preferred embodiments of the present invention, at
least one of the at least one embedded signal pipe is directly or
indirectly connected to an appliance. Thus, it might be directly
connected to an appliance that includes the microprocessor or it
might be connected to one or more appliances through a separate
microprocessor controller. In some preferred embodiments of the
present invention, the appliance is selected from the group
consisting of a timer, a clock, a stove, an oven and a microwave
appliance. In some preferred embodiments of the present invention,
the appliance is selected from the group consisting of a radio, a
television, a computer and a telecommunications device.
[0030] In some preferred embodiments of the present invention, a
first terminus is adapted to illuminate and presents light from a
remote electric or electronic light source connected directly or
indirectly thereto.
[0031] In some preferred embodiments of the present invention, at
least one embedded signal pipe is connected to a speaker.
[0032] In some preferred embodiments of the present invention,
there are at least two embedded signal pipes and at least of one
the at least two embedded signal pipes is connected for and adapted
to send a signal to a controller and at least one other of the at
least two embedded and at least one other of the at least two
embedded signal pipes is connected for and adapted to receive and
present a signal initiated by a microprocessor.
[0033] In some preferred embodiments of the present invention, the
signal initiated by a microprocessor is selected from the group
consisting of light, sound, heat, and electrical.
[0034] In some preferred embodiments of the present invention, at
least one signal pipe is adapted to carry a power source.
[0035] In some preferred embodiments of the present invention, the
device further includes a touch controller, a system controller, an
optical controller and at least one external appliance; and at
least one embedded signal pipe sending a signal to a controller is
connected to the touch controller and the at least one embedded
signal pipe receiving a signal from a controller is connected to
the optical controller, and the touch controller and the optical
controller are connected to the system controller, and the system
controller is connected to the at least one external appliance.
[0036] In some preferred embodiments of the present invention, the
external appliance is selected from the group consisting of a
household appliance, an entertainment appliance, a communications
appliance and a computer.
[0037] In some preferred embodiments of the present invention, the
concrete is selected from the group consisting of standard
concrete, polymer-enhanced concrete, engineered stone and composite
stone. In some preferred embodiments of the present invention, the
concrete is preshaped into a shape having at least one flat surface
and at least one the first terminus is located on the at least one
flat surface. In some preferred embodiments of the present
invention, the concrete shape is selected from the group consisting
of at least a portion of an appliance body, a countertop, a wall
panel, a wall-hanging unit and a portable device.
[0038] In some preferred embodiments of the present invention, at
least one embedded signal pipe is a touch sensitive electrical pipe
that is adapted to transmit electrical signals selected from the
group consisting of touch circuit portions, data streams, power
sources and power grounds.
BRIEF DESCRIPTION OF THE DRAWINGS
[0039] The present invention should be more fully understood when
the specification herein is taken in conjunction with the drawings
appended hereto wherein:
[0040] FIG. 1 illustrates a side cut diagrammatic view of one
embodiment of the present invention.
[0041] FIG. 2 illustrates a top view of one embodiment of the
present invention simple matrix arrangement for a control interface
(top concrete surface with a plurality of first termini of signal
pipes.
[0042] FIG. 3 illustrates an isometric view of one embodiment of
the present invention concrete object with embedded interface
elements and signal port.
[0043] FIGS. 4a, 4b and 4c illustrate cut oblique, side cut and
oblique finished views of one embodiment of the present invention
cast interface device.
[0044] FIGS. 5a, 5b and 5c illustrate various views of one
embodiment of the present invention depicting the components and
assembly relations of a signal port in a present invention
device.
[0045] FIGS. 6a, 6b, 6c and 6d illustrate components and their
connective relationships of an alternative embodiment of a present
invention signal port, showing a two component circular port plate
and collar.
[0046] FIGS. 7a and 7b illustrate example control modules for
embedded surfaces of present invention devices.
[0047] FIG. 8 illustrates a side cut view of one embodiment of the
present invention device controller, controller garage and signal
ports.
[0048] FIGS. 9a, 9b and 9c illustrate components for an embodiment
of a present invention guide for an alpha-numeric display.
[0049] FIG. 10 shows a dynamic embedded icons and touch input of a
present invention device.
[0050] FIG. 11 shows a one embodiment of the present invention as a
concrete body with a control surface located signal coupling port
for thin films.
[0051] FIG. 12a and 12b illustrate one embodiment of the present
invention as a concrete body with a control surface located signal
coupling port for thin control and media devices.
DETAILED DESCRIPTION OF THE PRESENT INVENTION
[0052] The present invention entails a concrete object, formed with
embedded signal carrying elements, i.e. signal pipes, which
produces a man-machine interface along one of its surfaces, when
signal providing control packs (microprocessor controllers) are
attached to a second surface.
System Overview
[0053] A concrete body ("concrete" is defined above) is cast with
embedded electrical and/or optical signal carriers, also referred
to herein as signal pipes, such as fiber optics and wires, forming
paths. The embedded signal paths created by the embedded signal
pipes lie in a precise arrangement and routing, being terminated at
first ends (first termini) upon reaching the first surface, or
nearly upon reaching it or extending slightly beyond it. Second
ends (second termini) terminate upon a second surface or nearly
upon reaching it or extending slightly beyond it. The first ends
are positioned and terminated so as to provide a flat, or
substantially flat, hard, man-machine interface upon the first
surface. The second ends are positioned and terminated at the
second surface, so as to permit an external signal source device to
form a signal connection to the embedded signal paths. The cast
object represents the passive portion of an interface system that
is activated by external devices, i.e. control devices referred to
herein as microprocessor controllers, when attached to the second
surface(s). These external devices can then in turn be connected to
one or more appliances, or be within an appliance, and the first
termini of the signal pipes respond to touch when activated to
ultimately control the appliances. The term "appliances" is defined
above. The term "microprocessor" includes any computing device
having at least input and output means.
[0054] Because the external device can be connected or easily
disconnected and replaced, the life of the interface is limited
only be the durability of the cast portions. The interface surface
can be ground and polished and exposed to water.
[0055] The invention provides a means of constructing a wide
variety of extremely durable interfaces, which can be applied to
the control of many devices such as domestic and commercial
devices, public terminals, outdoor and wet location devices,
security systems, and industrial control systems.
[0056] FIG. 1 illustrates a side cut diagrammatic view of one
embodiment of the present invention. FIG. 1, thus, depicts a high
level view of the essential elements of the invention. A concrete
object (50) is viewed from the side and cut to reveal embedded
elements (60,70). Light pipes (60) and electrical pathways (70) are
embedded within the solid concrete form (50b). First end points,
also called first termini (60a,70a), terminate upon reaching
exterior surface (50a), being generally coplanar or flush to it.
Second end points, i.e., second termini (60b, 70b), are seen to
terminate upon reaching signal port (80), which can also be seen to
occur at the boundary of the concrete. Assembly connector (95)
depicts an external connector assembly matched to signal port (80),
wherein the input/output signals of the controller(s) are linked to
the embedded signal paths when connection is made.
[0057] The logical elements of the external control system are also
shown. The box "OPTICAL CONTROLLER" (92) maintains an optical
signal path (64) to connector assembly connector (95). The box
"TOUCH CONTROLLER" (91) also maintains an electrical signal path(s)
to assembly connector (95). A data stream is maintained between the
"TOUCH CONTROLLER" (91) and the "SYSTEM CONTROLLER" (93); between
the "SYSTEM CONTROLLER" (93) and the "OPTICAL CONTROLLER" (92); and
between the "SYSTEM CONTROLLER" (93) and an "EXTERNAL DEVICE" (4).
The function of the optical controller is to provide a
computer-controlled source of light(s), for embedded optics. The
touch controller provides touch detection and processing circuitry.
The system controller acts to manage system operations. The
external device is an interface to an end device that is typically
the ultimate control object of the embedded man-machine interface.
The designations are abstractions of functional parts; in practice,
the elements may comprise a single device or be distributed across
devices. The signal devices or controllers are self-contained
enclosures that are fashioned to "hook up" to a signal port. In the
process, the light outputs of the device are optically aligned with
embedded optical paths and the I/O circuit points of the device
establish electrical connection to the embedded electrical
paths.
[0058] In FIG. 1, connector (95) is a signal coupling interface,
such as an optoelectrical connector, and an element of an external
control device. The signal port is a region of the concrete surface
(usually hidden in the back, side, underside or as an underside
well) configured to be the mate of such a connector. Therefore, the
non-permanent coupling of connector (95) and signal port (80) forms
an interface between the concrete object and the external system
(the controllers and the external device (appliance)).
[0059] The embedded light pipe first end points, terminating upon
the interface surface, are arranged in various patterns and
according to the precise layout of the design. Each optical end
point on the surface is the end of a continuous directed path of
light, originating at the attached external controller. The light
sources are under microprocessor control. The correlation of light
sources to second end points at the signal port, and further to
first end point locations on the interface surface, is known, noted
during the design process.
[0060] Therefore, familiar output controls can be fashioned by
controlling the layout of the exposed, concrete flush, optical
ends. The simplest of these is a single point, used to communicate
a device state parameter, by virtue of being on or off or patterns
thereof, or of a particular color or color sequence. End points can
also be arranged to function as bar graph/level displays and
alphanumeric character displays. For example, horizontal or
vertical rows of points can be used to indicate such things as
power levels, or any level, by selectively illuminating certain
points. Or short rows of points can be used to fashion the
character segments as seen on calculators. The controller, using
data driven logic, chooses which segment sets to illuminate, in
order to depict a character or number.
[0061] In addition to fiber optics, other rigid, light transmissive
materials may be embedded so as to expose one face as flush or
substantially flush to the concrete surface. At an interior
location, these may be coupled to embedded light pipes, following a
path originating at a signal port, or they may span the thickness,
in order to form a coupling region to aligned light sources on an
underside mounted controller. Fiber optic image guides and
faceplates may also be embedded and couple to video sources.
[0062] FIG. 2 illustrates a top view of one embodiment of the
present invention simple matrix arrangement for a control interface
(top concrete surface with a plurality of first termini of signal
pipes). Thus, FIG. 2 depicts a simplified concrete interface as
seen from the surface (the user's point of view). The concrete
surface (50a) is a section of a larger surrounding surface
area.
[0063] First end points (60a.1) are seen as flush to surface (50a)
and are arranged in four rows, in order to provide an equalizer
type display, in operation. A single point (60a.2) in the upper
right hand corner is a state light. Three circles (61) are solid
light transmissive forms, embedded in the concrete, exposing a
single face, flush along surface (50a). Electrical first end points
(70a) terminate likewise upon concrete surface (50a), being also
encased by surrounding solid (61). End points (70a) are the
termination of the embedded electrical paths. The encased portion
may any conductive material such as metal or preferably a clear
conductive material. Two electrical end points are located within
each circle, and, in operation, a human finger touching the circle,
will close the circuit gap between the points and thus send a
signal.
[0064] FIG. 2 depicts a first method of detecting touch: A pair of
electrical end points is exposed at the surface. The corresponding
embedded wire pair is terminated near the signal port, by physical
connection to an embedded connection assembly half, such as a
female connector, or the like. The connector half is embedded
within the concrete, exposing a single face, along an embedded
faceplate, so that the controller can make connection by providing
the other half of the assembly (e.g. the male connector), inserting
at that point. Internally, the controller is designed according to
well-known principles to detect and act when an object, such as a
human finger, spans the gap, closing the open circuit.
[0065] The signal port provides a signal coupling region that
bridges input/output signals provided by the signal device with
individual signal carriers embedded in the concrete.
[0066] FIG. 3, depicts the interface panel of FIG. 2, in the
context of a larger concrete object, which includes a signal port,
seen as a matrix like organization of second optical ends (60b) and
female jack assemblies (81 a) (which are in electrical connection
with the second electrical ends of first electrical ends (70a),
hidden in the interior). And secured in place by embedded guide
plate (81). Guide plate (81) comprises metal or plastic threaded
wells that are a securing means for the external controller. The
entire signal port assembly of comprises the face of a protruding
area (50d). The controller designed to connect to the port may be a
self contained attachable item, appropriately sized and dimensioned
to fit, or an optoelectrical connector and cable, connected to a
source at the opposing end. The signal port area may protrude as
shown, are be located in a recess, or may be entirely flat to the
surrounding surface.
[0067] Prior to pouring concrete into a mold or form, the elements
to be embedded are placed within the form, directed and secured by
means of guiding assemblies.
[0068] FIGS. 4a and 4b depict a side cut view of a mold or form,
prior to pouring concrete, and an oblique view of the finished
product. An assembly of plates (100) with holes is connected and
supported by posts, creating a structure similar to floors in a
building. The assemblies of plates (100) are seen resting on the
form bottom (110c). Embedded light pipes (60) and electrical
pathways (70) are seen to pass through holes in guide assembly,
being directed along the particular route. Junction (62) depicts
the optical alignment of light transmissive solid form (61) and
embedded light pipe (60), where the two end points are aligned in
opposition, each component being secured by the assembled structure
(100). Embedded electrical pathways (70), are partially encased
within optically transmissive solid (61), first ends (70a)
terminating at bottom exterior surface of optically transmissive
solid (61), the pair generally centered within the circular
area.
[0069] A partial cutout of form bottom at (110d), allows solid
light conductive form (61), to slightly extend below the
surrounding plane of the form bottom. This will cause the form to
protrude slightly above the interface surface of the finished
piece. Grinding or polishing will equalize the surfaces. Guide
plate 81 fills a hole cut in the form side. The joint is then
glued. Electrical paths (70) are terminated at back of guide plate
(81), forming electrical connection to female jack assemblies
(81a), which are secured within mounting holes on guide plate
(81).
[0070] Example portable cast interface device (150) generally
depicts a possible appearance of the finished object. A small
concrete tablet has four illuminatable touch buttons, powered by a
remote device connected to hidden end of the shown cable assembly,
which is an optoelectrical cable with an end termination that is
mated to and allows connection to the signal port.
Embedded Path Guides
[0071] The system of holed plates and support posts, as guides, is
a demonstration of the principle that embedded elements can be
secured and precisely directed within a concrete form, prior to
pouring the concrete, using such means. Means of securing and
directing conduits is well known. Therefore, many guides of
different design could be envisioned, sharing the same essential
principle. For example, a two part plastic form may be molded, so
that the halves, snap-fit together, over one or more light pipes,
solid shapes, electrical wires, etc., in order to secure them in
the desired positions and relationships.
[0072] The guides depicted in FIG. 4a, have support posts which
rest on the form bottom. There are alternative arrangements to
accomplish the same task of placing the elements. The tradeoff is
ease of manufacture versus quality of the final product. For
example, if the guide posts simply rest on the bottom of the form
(when that corresponds to the top of the finished piece), there
will be artifacts visible upon the concrete surface. An improved
result can be obtained by suspending the guide(s) from overhead.
Using available equipment and well-known principles, such a device
could be constructed to hold the guide(s) within the form at a
precision depth, with reference to the form bottom. In this case,
the signal carrying elements, whose endpoints are intended to be
exposed upon the surface of the interface, can extend above the
topmost portion of the guide, to avoid portions of the guide
showing at the surface. If the terminations (first ends (70a, 60a))
rest upon the form bottom, they may be partially covered with
concrete during the pouring process. The cured surface can be
ground and or polished to expose the buried end points.
[0073] If this is not desirable, the form bottom can be drilled,
routed/cutout or pre molded to a depth that matches the extent of
the protrusions, and in a matching pattern/layout also. The
protrusions, therefore, extend into the cutouts, when the guides
are placed within the form. In this embodiment, no part of the
guide touches the form bottom. It may be desirable to apply a
sealant to the edges, (depending on the tightness of fit, etc)
where embedded elements protrude into the openings.
[0074] After the mold is removed, the protrusions will be seen
sticking up and can be cut or ground to be flush to the surrounding
concrete. The intended first surface termini can be oriented to the
bottom of the form, in which case they approach or abut to the form
floor, or extend into reception areas of the form bottom.
[0075] Alternatively, the first ends may be oriented to the top,
meaning the concrete will be filled in the form to the same level,
or just below it. Grinding and polishing can then treat the
surface, to flatten and smooth all the elements to the same
plane.
[0076] FIGS. 5a, 5b and 5c illustrate various views of one
embodiment of the present invention depicting the components and
assembly relations of a signal port in a present invention device.
These Figures depict the components and assembly relations of a
present invention device signal port. Some light pipes (60) to be
embedded are seen inserted into matching holes in guide plate (81).
Jack assemblies (81a) are seen to occupy the holes in plate (81) so
that the faceplate of the jack is approximately co-planar to the
plate.
[0077] FIGS. 6a, 6b, 6c and 6d illustrate components and their
connective relationships of an alternative embodiment of a present
invention signal port, showing a two component circular port plate
and collar. These figures depict an alternative design for a signal
port guide assembly. A smaller diameter guide plate inner component
(81.x) is holding light pipe ends (60b), as shown. A larger ring
shaped outer guide plate component (81.y) is seen to contain four
female connections around the perimeter. Connection (72) depicts
the physical/electrical junction of the leads of the jack assembly,
with electrical paths to be embedded. The smaller diameter circle
inner component inserts into the outer ring component to comprise
the total guide plate.
Signal Coupling Ports
[0078] The optical and electrical signal paths embedded within the
concrete, require a signal source device. A need exists to
precisely connect or couple the input/output of such a device to
the embedded paths. For example, an external signal source device
may provide an LED matrix display. Each LED in the display (or
light pipe extensions of same), must optically couple, which is to
say, align and abut to corresponding second end points (60b) at the
signal port. Or an electrical termination at the signal port must
achieve electrical connection to the I/O access points of the
external circuit that processes touch input signals.
[0079] Using the same principle as the internal guides, a plate
with holes (81) (or equivalent mechanism, such as a box with
through tunnels), provides a method to precisely hold the end
points in place. The hole diameters will match the parts intended
to be inserted.
[0080] Numerous methods exist to secure the end points in place,
after they are inserted into the guide plate. For example, the
plate may be a sufficient thickness to provide collar like support,
and also provide ample wall surface area within the shaft, so that
glue may be applied, just before inserting the elements (such as
fiber optics). Alternatively, the holes may be threaded to accept
additional parts to form an assembly. An electrical jack assembly
can be devised, according to the many types existing, which is
attached to the guide plate, occupying the hole cut for it.
Embedded electrical wires are terminated at second ends, being
attached to leads provided by electrical jack assemblies. This
junction (72) (FIG. 6) will reside in the solid concrete.
[0081] Jack assemblies and other connector assemblies are well
known and come in different sizes, shapes and configurations.
Therefore, any type of electrical connector assembly may be used in
the present invention devices. Connector types used with computer
ribbon cable, gold contact plates as used in snap in inkjet printer
cartridges, RCA, audio jacks, etc. may be used. Similarly, the
electrical connection points on either side of the connection set
may be may be male, female, flat, or bumped. The design only
requires that embedded electrical pathways are terminated so as to
provide a preferably a non-permanent, and in some cases, a
permanent, hook-up means to provide a continuation of the
electrical path to an external circuit device housing the touch
detection circuitry.
[0082] The method described is to mechanically make the attachment
of embedded electrical paths and connection assembly halves, such
as supply leads on a jack assembly, and embed this portion of the
assembly in the concrete. The physical hookup of the electrical
components can be sealed against moisture, corrosive effects, etc.
Therefore, one half of a connection assembly, i.e. the male of
female portion, is permanently embedded in the concrete, or at
least permanently secured within its guiding means, so as to
present the interactive face or part (the part that something is
plugged into) as a secure surface feature of the signal port
face.
[0083] The optical second end points (60b) may extend to be
co-planar to the guide plate's exposed surface, or alternatively,
the plate may include built in optical windows of any thickness,
allowing the ends to be inserted into the plate, to a certain
depth, until the end points abut to the windows, aligned in
opposition, so that the path of light continues through the
window.
[0084] The guide plate is positioned to coincide with an exterior
surface region of the concrete. The guide plate may abut to a form
wall, being sealed around the edges, (causing the signal port to be
flush to the concrete) or a cutout area in a form wall, matching
the dimensions of the guide plate, may accept it, acting as a plug
in the wall cutout (80). Or more complex procedures that may be
easily envisioned.
[0085] Many possible methods exist to hold the plate in place
within the form wall. It may be glued and sealed to a portion of
the form, or a thinner portion of the plate may overlap the
surrounding form wall and screws may secure the plate to the form
wall. Or it may be held in place by physical connection to other
sections of the internal guide system.
[0086] Multiple signal ports may exist for a single interface
system. At some, only optical materials may be addressed. Others
may be strictly electrical, and others are a combination of the
two.
[0087] Some controllers may provide signal sources for embedded
paths. Others serve to support another controller device, providing
or accepting signals or power. A concrete body may have multiple
coupling ports for controllers, so that a network of interconnected
controllers may exists. One controller may serve as a hub for the
system (as in a client-server model) or control may be a
distributed across the network. Signals between controllers are
typical of electronic devices, including power and ground and
information or commands as encoded pulses.
Signal Source Devices
[0088] The embedded signal carriers (signal pipes) of the present
invention concrete devices are passive. Therefore an external
activating device is needed to supply a source of signal(s),
thereby "powering" the embedded controls in the interface. A source
of intelligent control is also needed, such as provided by a
microprocessor controller or its equivalent.
[0089] In some embodiments, the control device, i.e., the
microprocessor controller, is seen as a self contained "black box"
of powered circuits, and possibly light sources, that attaches,
snaps on, etc, to the concrete, at the region of the signal port.
The attachment is generally and usually non-permanent, so that the
box may be easily replaced by the end user without the requirement
of a professional service call. In a few instances, such as
portable self-contained devices, the connection may be permanent.
In some embodiments, the controller is not a self-contained device,
but is part of and may partially or fully be contained within the
external device (appliance) which is ultimately controlled through
touch action at the other (first) ends of the signal pipes.
[0090] As already described, the signal coupling port provides an
area along the concrete surface that presents embedded signal
carriers as an optical and/or electrical hookup connection. As part
of the process of attachment, electrical outputs of the controller
circuits establish electrical connection to the designated
corresponding second end(s) (70a), now terminated by connector(s)
(80). Said connectors on each part (the signal port and the
controller) being the mate of the other, as in the case of
male/female plugs.
[0091] The connector parts may be rigid elements in relation to the
controller body, such as mounted pins, or a flexible connector
cable may be used, to allow plugging in of the elements to be a
physical action, independent of the insertion or attachment of the
controller to the concrete.
[0092] Some controllers provide optical sources. This is typically
an array of LED lamps, wherein a microprocessor circuit located
within the housing of the controller independently switches each
LED. Where a plurality of lamps is required, they are arranged in a
matrix. The size and spacing of the matrix elements approximately
matches that of its mate portion: the signal port (optical
portion). The same applies to the respective surfaces of the
controller and signal port, so that they form a complimentary fit
when brought together, and align the optical points of the signal
port with the output points of the controller, thereby providing a
continuous light path from the point of emission, on the
controller, to the points of optical emission on the interface
(50a).
[0093] Having established this arrangement, and having noted or
discovered which light sources on the controller, correspond to
which emission points on the surface, it is possible to program a
microprocessor, such that selected points on the surface (50a) can
be illuminated in a controlled and precise way.
[0094] A controller may also provide a video display, such as a
backlit LCD, Organic LED, etc. A plurality of controllers may be
employed to complete a single functional system. Some may provide
light sources and touch processing circuits. Another may act as a
master controller for the others. Or a controller may be a power
supply for another or other controllers. If an end device is to be
controlled, a controller in the system will provide a signal
interface to that system. Controllers may establish mutual
connections via a network of electrical paths embedded in the
concrete, terminated as described, as a series of signal ports. Or
wireless means may be used. The power supply may be line ac,
battery, solar, etc.
[0095] All the electronic and computer related elements of the
invention, are according to established, well known principles,
therefore variations are to be expected. In many cases, a
controller can be placed without regard to the distance or
reference angle to the embedded interface elements. In other cases,
it is desirable to place the controller directly under or behind
the interface, that is, along the opposing surface. For example,
such would be the case when using fiber optic image guides or
faceplates, coupled to video displays, because of the high optical
material costs.
[0096] In this case, a garage or cutout area may be dimensioned to
accept the controller, and signal connection means are provided as
already described. This permits a hidden controller that does not
protrude beyond the plane of the surface.
[0097] FIGS. 7a and 7b depict example control modules for an
embedded interface. A first controller (90a) is a plastic box
housing circuits, power means, an LED matrix, and male electrical
pins in a rigid installation to the box. Upon connection to the
matched signal port, the LED's will align and abut to embedded
light path terminations. A second controller, (90b) provides an LED
row (92a) and also includes a flat color video display (92b)
(which, upon controller attachment, will align and flatly abut to
an embedded image transfer optic such as a fiber optic faceplate or
image conduit).
[0098] Five raised areas, labeled "Q" (91Q), represent a second
method of touch input detection. Immediately below the "Q" raised
surfaces, are field based touch detection and processing circuits,
such as those manufactured by Quantum Research Group, with
variations, under the names QTouch, QMatrix and QSlide (Hamble, UK.
Web: www.qprox.com). An embedded conductive portion acts as an
electrode extension for the circuit. The sensing electrode is
embedded at a shallow depth, (in the rough range of 1 mm-20 mm),
directly below the concrete surface area that is to detect human
touch. Electrical male pins on the controller, insert into female
embedded mates, thereby connecting the circuits to the embedded
portions.
[0099] The male pins on the controllers are rigid; other connection
schemes can be employed, such as flexible cables and connectors on
the controller, or gold contacts pads may be used, or the like,
including all suitable electrical connector pair types.
[0100] The principles of capacitive detection and electrode
extension using this device are fully documented by the
manufacturer and available in publications and the company
website.
[0101] FIG. 8 depicts an additional example, including a side cut
view of a recessed area of a concrete object and a controller. The
dotted vertical line indicates that the viewed area is part of a
larger item. In this example, the controller fits within the recess
in the manner of a hand and glove. Embedded light pipes (60)
terminate and expose first ends upon surface (50a), second ends
(60b) terminate at top surface of recessed area (81d). (embedded
guides not shown for clarity). Embedded electrical paths (70)
terminate second ends at embedded signal port (80). Embedded paths
(red and blue) connect to conductive plate (70c), which is situated
a small distance below surface (50a). The controller housing (90a)
is seen to be a of a complimentary dimension to recess (81d).
[0102] A row of LED's (92a) protrude from the controller housing
top surface. Four gold Input/Output contact pads (91b) are situated
upon panel (99) of the controller, which is at a size, location and
angle, that is complimentary, relative to signal port (80), having
four mated pads also (not shown) (mated: one set may be knobbed,
the other flat, etc.). A metal plate (90d) is a fixture of the
controller housing and provides holes for screws (90c), which match
embedded threaded wells (51).
[0103] Upon controller attachment, the topside LED's align to the
embedded optical path second ends. The gold contact plates are
touching mates at the signal port. Two of the embedded electrical
paths are dedicated to an embedded electrode connection for a
capacitive touch sense circuit; two others are routed to a next
signal port.
[0104] Many guide designs may be employed to realize a wide variety
of controls for embedding.
[0105] FIGS. 9a, 9b and 9c depict an example guide for an embedded
alphanumeric display. A series of plates and mounting posts
comprises a guide, as earlier described. Glass or other light
transmissive hard material is shaped to comprise the segments of
the display. Guide template plate (100a) is cut to fashion a sleeve
like pass-through for the optical segments (61). Plate (100b)
contains segment support impressions that exactly match the
footprints of segments (61). Plate (100B) also includes a round
hole centered to each segment support.
[0106] Each segment is optically drilled at the bottom surface to a
diameter matching a supplying light pipe. During the assembly
process, the light pipe is passed up through plate (100b), inserted
into hole in plate (61) and secured (such as glued with optical
glue). The segments are then seated in plate (100b) and can be
glued. Guide plate (100a) is then placed over the top, so that the
segments pass through and extend to a greater height than the
plate. Corner holes on each plate allow a post system to be
employed to secure the structure at the desired spacing. Such
methods are well known; for example, threaded holes may accept
threaded post segments, etc. The bottom-most plate serves to
support light pipes above the form floor. A clip can be used to
secure the assembly. The light pipes enter a jacketed portion and
terminate to provide an optical connector. This may represent a
signal port, or such junctions may occur along the embedded portion
of the light path.
[0107] In operation, illuminating any single light pipe end at the
source, will light a single segment on the display. Therefore
digits 0-9, and alpha characters can be formed. The same essential
principles can be extended to support and position a variety of
optical pieces, including fiber optics strands of various diameter,
image guides and faceplates for video sources, light transmissive
solid forms, electrical materials such as wire and plates and the
like.
[0108] Artistic or symbolic shaped, light transmissive solids may
also be embedded within the concrete, so that a single face is
exposed at the surface, being generally flush to it. These may
couple to supply light pipes, or pass through the span to reach a
second surface.
[0109] Interactive iconic displays may be devised wherein a symbol
or group of symbols is illuminated in such patterns and or colors
to communicate information. An example is depicted in FIG. 10.
Pictorial optical embeddments, representing weather elements, are
organized in a grouping upon interface surface (50a).
[0110] A region (73) senses the position of a human finger, using
capacitive detection, and therefore acts as a touch slider. Seen
just below the region are embedded metal features (300) to provide
a visual scaling aid. In operation, a finger slide will select a
date, (shown as "Feb. 15, 2009" in optical endpoints), in a
function, wherein sliding to one side moves the date forward by an
interval and sliding to the opposing direction moves the date
incrementally back in the same fashion. An updated database source,
available to the controller, provides weather forecast and
historical data. The data for the selected date is represented
pictorially by the optical embeddments. For example, on the
selected date, the display shows that there will be partial clouds,
because optical cloud outline (200) is illuminated, but the other
two are not (201). Precipitation can be motion simulated, using
segments (203). Many other effects can be depicted pictorially, for
example sunspot intensity (205), astronomical data such as comets
or meteor showers, lightning forecasts (204), wind, etc.
[0111] Additional Methods of Touch Detection: [0112] A third method
of touch detection employs fiber optics. This method is suitable
for wet environments. Single fiber based systems may function to
detect a drop in ambient light by finger covering by coupling to a
photo-detector on the controller. Or a pair of fibers having close
proximity first surface terminations, may be used: A pulsed light
is emitted from the first; a covering finger, having some
translucency and optical diffusion properties, is able to reflect
and transmit the light so that it is passed down the second fiber,
to an optical circuit that can detect the pulses. [0113] A fourth
method employs an Active Matrix LCD with Integrated Optical Touch
Screen, developed by Planar Systems, Inc., Beaverton, Oreg. In this
method the LCD is located on the controller, which aligns and abuts
to an embedded fiber optic faceplate. The conduit delivers finger
shadows to the photo sensitive LCD via the coupling port. This
device also includes a display. [0114] A fifth method employs an
embedded Image conduit coupled to a thermal imaging system on the
controller. This allows for an optical glide pad that can
distinguish hot/cold objects, and recognize hand gestures or
fingerprints.
Alternative Embodiment
[0115] In an alternative embodiment of the present invention, an
additional coupling port is fashioned from first termini upon the
first surface. The additional port, occurring on a
user-visible/accessible surface of the object, can provide an
attachment and signal-coupling region for thin devices or thin film
devices. The termini may be formed in any manner that allows a
mated electrical connection, but preferably as flat regions or
protrusions, such as small metallic gold bumps, or extensions to
end points. That is, non-corrosive end elements with exposed
surfaces instead of the original end terminations; or embedded plug
components, wherein the connection lugs are connected to first
embedded electrical terminations, within the solid region.
Thin Films as Surface Signal Paths
[0116] Films having electrical or electroluminescent properties can
be deposited on the surface by means such as sputtering, modified
inkjet printer (as is used for organic LED display manufacture), or
other means, to form more or less conductive or semi-conductive or
electroluminescent paths, forming patterns, comprising at least two
signal paths that at least map physical connections to at least two
embedded electrical path first terminations, occurring upon a first
surface of the concrete, along a coupling region.
[0117] The first termini of surface applied film paths are formed
to connection to embedded first electrical termini. The second
termini of the film paths occur upon the first surface in order to
form touch circuit portions, display regions, other active or
passive electronic components, including solar cells, to comprise
the user interface in whole or part. The films may be deposited on
the surface plane or on raised or lowered regions of it. Additional
layers may be added, such as clear or opaque sealant, protective
sheets or windows. Ideally, the sum of the layers will equal the
depth of the cutout, so that the final assembly is approximately
flush to the concrete surface. However, it may occur above, or
below it. The films may be of a transparency ranging from opaque to
clear.
[0118] The embedded electrical path second termini are fashioned to
comprise a signal coupling port on a second (usually hidden)
surface, for a controller, as previously stated. Therefore, an
attached controller is finally in electrical connection to the
applied films. For example, an electrical conductive film can be
applied to the surface in a pattern and connection configuration to
be an open circuit, when a low voltage potential is applied by the
attached controller. Second film path termini are spaced so that a
human finger, making contact, will close the circuit in operation.
Therefore, a means of comprising a touch zone is provided.
Alternatively, the paths may form an extended electrode for a
capacitive touch circuit located upon the controller; or the
capacitive touch circuit (or any circuit) may be deposited on the
surface. The paths may be covered with a clear or opaque
non-conductive sealant, where desired.
[0119] It may be desirable to illuminate a touch zone or other area
for labeling or indication. An electroluminescent material may be
deposited with other layers--following the principles of EL lamp
construction--to comprise an electrically lightable defined region.
This may form a ring or shape to circumscribe the touch zone and/or
include fixed patterns of text, images or alpha characters. At the
boundary of the intended lightable area, the layer constitution may
change to comprise electrical paths only, which function as supply
leads for the lightable area, or the lightable area may continue
on, being covered with an opaque layer to mask the desired
portions.
[0120] More sophisticated similar methods may be applied to deposit
graphical video display regions on the surface. Such displays have
already been applied to materials, via inkjet printers, by
Cambridge Display Technology (CDT, Cambridge, UK). Current displays
usually require a cable for display data and power. The cable
generally requires a housing to be practical in a product. The
display also generally requires a protective or supporting
structure or housing. The current invention provides a method to
furnish a more durable housing than present methods. One or more
controllers provide the activating power and display instructions
for the films, and optionally touch input detection and processing
circuits, accessed via the exposed matrix of embedded electrical
termini.
[0121] A concrete thin film control interface facilitates permanent
appliance installations. For example, an ATM body may be a cast
concrete object with embedded electrical paths forming termini upon
the first (front) surface to provide signal coupling means for
applied films, and providing a coupling port(s) at the back for a
controller(s). The touch keypad portions, video display, fixed text
and images can be applied as complex film layers. When the life
cycle of the film paths has been reached (for example, the limited
life of EL materials), it may be removed by scrubbing, grinding,
polishing, solvents, etc. A new film system may then be re-applied.
In this way, a minimum of materials is wasted and the major body
remains a functional, permanent installation. Logic processing,
data, and other administrative resources are located away from the
interface, on the controller or accessible by the controller, upon
a hidden, end-user inaccessible face, which assists to secure
content and protect equipment.
[0122] FIG. 11 depicts a concrete body with a matrix of embedded
path termini (70a) on the first surface and cutout sections (500)
to allow for the addition of installed mechanical components, such
as document eating, or dollar feeding devices or card readers.
Electrical films may be deposited on the surface and form
connection to termini (60a). The terminations are preferably
non-corrosive material such as silver or gold. Alternatively, they
may be coated. Other cutouts (501) are created for use by a
customized component printer as mounting posts, providing a means
to establish a known, absolute origin for the device in reference
to the surface terrain.
First Surface Coupling Ports for Thin Devices
[0123] As an alternative to first surface end termini for direct
film deposition, first surface coupling ports include a connection
means and securing means for thin devices to attach, such as
entertainment, informational or appliance control devices. The port
may include inset jacks or plugs or any connection or securing
method described for the first embodiment.
[0124] Super thin display devices, such as organic LED, have been
manufactured on flexible plastic and glass. Printed electronics is
also a growing field. Media and control devices may be manufactured
as very thin devices, intended to connect to a concrete surface
that provides signal connection to at least a second attached
device.
[0125] Depending on the embodiment, the device may be very thin or
somewhat thicker. The device may include display elements, touch
controls, or any elements required for computer function. The
device may be manufactured as a rigid or flexible sheet or tabular
shaped object.
[0126] Useful materials may include flat displays, such as LCD,
organic LED, opaque or transparent; protective rigid or flexible
windows, such as fiber optic faceplates or plastic or glass sheets;
housing and support material such as plastic, metal or thin cast
material; film deposited layers (as previously detailed), circuit
layers such as surface mount devices or printed electronic
circuits, including input detection circuits, labels, coatings,
mounted electrical pins or contacts. Mounting parts may include
eyelets for screws or pins or magnetic layers, and electrical jack
pins or recesses.
[0127] Physical connection means are provided. The thin device is
preferably laid into an inset region of the first surface that
includes one or more coupling ports. Ideally, the inset region is a
depth to match the device, so that it will be flush to the surface.
Small screws, pins or the like may be used to secure the device in
the well, passing through holes or threaded portions of the device
body, into embedded female mates or vice versa. Holes for screws
can be positioned on the device or on tab extensions, to lie below
the plane of the major surface when the device is installed. A
locking means may be devised, by employing attachment screws
accessed from an end-user-hidden surface, such as the back.
Alternatively, an electronic lock method can be employed, wherein
pins or extensions of the device, insert into a concrete embedded
receiver, wherein a servo motor, electromagnet or mechanical means,
secure the device extension in place. Alternatively, a custom screw
head may be used. A grout or concrete slurry or other sealer may
then fill the wells. The device may be sized to leave a gap around
the edges, when attached to the inset coupling region. Therefore, a
grout, slurry or sealant can be applied in order to produce a
seamless, but serviceable surface. The screw head threads may be
covered or sealed with wax or the like, before grouting. A
precision depth routing device can remove the material in future,
and the screw will be still functional. Alternatively, the assembly
may be secured by complementary magnetic sections on each part.
Alternatively, the assembly may be secured by physical tension. A
precision routing operation can be used to remove joint filler or
grout lines, so that the assembly may be serviced.
[0128] The inset surface area may be a simple enclosure, or contain
multiple closed loops. Likewise, the associated thin device may
contain close loop cutouts intended to encompass protruding
concrete profiles, in a collar fashion, to form a flush final
surface. For example, a flat, rigid or flexible electronic
component sheet has holes or cutouts, wherein each surrounds
concrete protrusions lying on the same plane when the sheet is laid
in place. The signal coupling port(s), in this example, lie at the
bottom or sides of an embossment of the concrete surface that is
the complimentary match to the component sheet. The sheet provides
signal connection means at the required locations.
[0129] Means are included to form electrical connections to the
concrete embedded paths. The device may include rigid male pins
that insert into female embedded mates at the signal coupling area
or any known connector type that uses a mate may be used.
[0130] FIG. 12a depicts a concrete object (50), having a shallow
recessed cutout or inset area upon the top surface. At the floor of
the recess are embedded female plugs (81a). A thin device (400)
includes rigid male pins (91a), mounted at 90 degrees to the major
surface plane of the device and also matching the female plugs at
the bottom of the inset region (52). An organic LED transparent
organic LED video display (402) is covered by a transparent fiber
optic faceplate (403) of the approximate same surface area. Both
are supported at the sides by structural plate (404). A cast
portion (405) employs ultra-high performance cements to form a
thin, concrete touch button surface with illuminated rings as
indicators.
[0131] FIG. 12b depicts a zoomed view of the male and female
connectors
[0132] In another variation of the present invention, one or more
touch regions are arranged to assist precise placement of human
appendages such as hands, fingers and feet, so that they can
comfortably remain in steady contact for a testing period. For
example, an approximate hand shape may be embossed upon the
concrete first surface and present first termini at the approximate
positions corresponding to the finger pads. Alternatively, the
arrangement may occur upon a flat surface. Alternatively, there may
be less than five contact points. Alternatively, termini may occur
upon a floor surface for human feet or upon a slab (i.e. as a
bed).
[0133] The arrangement is at least useful as an instrument of
research for the fields of Biofeedback and Electro-medicine. For
example, a controller attached to a signal port may include
circuits to analyze human responses to changes introduced to the
touch circuit electrical stream(s). Minute changes in resistance,
capacitance, inductance, and any other parameter may be noted and
logged many times per second.
[0134] The contacts may also occur near a drinking fountain or
sink. A system may be devised wherein the user places a finger or
hand onto the test area during the period of water flow (or a
longer period), or in order to cause the flow. The analyzed data
may be used by an intelligent system to select just-in-time
treatment of the water prior to spigot exit, by exposure to
selected optical or electromagnetic frequencies for discrete
periods.
[0135] A further modification provides for embedded optical first
termini to comprise the test pads. For example, a human finger may
be color analyzed or fingerprints may be scanned when touching an
embedded image conduit(s). Additionally, properties such as
reflectance and translucence may be measured. For translucence and
other tests, it may be desirable for an optical first termini pair
to occur side by side, wherein one emits a pulse and the other
detects the leakage through the finger from the first pulse.
Alternatively, optical termini may comprise part of a bio-photon
research device that seeks to measure light emissions emanating
from the human body. Alternatively, an object, such as a food
article may be placed on a designated test region for optical
analysis.
[0136] The contacts may also occur on a cast handle, such as a
refrigerator door handle grip. Measurements may be taken to note
electrical or optical changes, if any, that occur when a human user
is holding a particular food item in the other hand.
[0137] The invention may be practiced as a combination of any of
the methods or variations disclosed herein.
[0138] Numerous modifications and variations of the present
invention are possible in light of the above teachings. It is
therefore understood that within the scope of the appended claims,
the invention may be practiced otherwise than as specifically
described herein
* * * * *
References