BACKGROUND OF THE INVENTION
1. Technical Field
The present invention relates generally to hand-held electronic touch screen devices such as smart phones, electronic book readers, and tablet personal computers, and more particularly to a system for mounting such devices under a cabinet, counter, table, or shelf, and integrating such devices with various control and automation systems, and augmenting these devices with various external manual hard buttons and/or actuators and/or indicators.
2. Background Art
Typically, for charging and hard-wired network connectivity, touch screen devices, such as table computers, are either placed in a wall-mounted docking station or a table-top stand/docking station.
A significant drawback of table-top stands is that they occupy valuable table or counter space, which could otherwise be used for something else. Additionally, table-top stands require various wired connections (e.g., power, data) that extend from the table-top stand, across the table, and to the appropriate end connection point (e.g., outlet, network port).
Although wall-mounted docking stations for touch screen devices do not take up valuable table or counter space, they require wall space, which may not be available depending on the particular room. Further, the various wired connections (e.g., power, data) need to be routed through walls.
SUMMARY OF THE INVENTION
It is to be understood that both the general and detailed descriptions that follow are exemplary and explanatory only and are not restrictive of the invention.
In one aspect, the disclosure involves an under-cabinet mounted control system for a portable touch screen device. The control system includes a mounting bracket configured to be mounted under a cabinet, shelf, table, or counter. The control system further includes a touch screen mounting member moveably coupled to the mounting bracket and configured to releasably hold the portable touch screen device; and a docking connector configured for electrically mating with the portable touch screen device.
In another aspect, the disclosure involves an under-cabinet mounted control system for a portable touch screen device. The control system includes a processor configured for providing an interface between the portable touch screen device and one or more remote systems, and a mounting bracket configured to be mounted under a cabinet, shelf, table, or counter. The control system further includes a touch screen mounting member moveably coupled to the mounting bracket and configured to releasably hold the portable touch screen device, a docking connector configured for electrically mating with the portable touch screen device and establishing electrical communication between the processor and the portable touch screen device; and a communication means configured for establishing communication between the processor the one or more remote systems.
In yet another aspect, the disclosure involves an under-cabinet mounted control system for a portable touch screen device. The control system includes a mounting bracket configured to be mounted under a cabinet, shelf, table, or counter. The control system further includes a touch screen mounting member moveably coupled to the mounting bracket and configured to releasably hold the portable touch screen device, and a processor configured for executing a program for interfacing with the portable touch screen device and for controlling and interfacing with one or more remote systems. The control system further includes a docking connector configured for electrically mating with the portable touch screen device and establishing electrical communication between the processor and the portable touch screen device, a communication means configured for establishing communication between the processor the one or more remote systems, and a plurality of hard buttons. At least one of the plurality of hard buttons is configured for use with an application program executing on the portable touch screen device and at least another one of the plurality of hard buttons is configured to execute a fixed function associated with an external device or system.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying figures further illustrate the present invention. Exemplary embodiments are illustrated in reference figures of the drawings. It is intended that the embodiments and figures disclosed herein are to be considered to illustrative rather than limiting.
The components in the drawings are not necessarily drawn to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. In the drawings, like reference numerals designate corresponding parts throughout the several views.
FIG. 1 is an illustrative orthographic front view of an under-cabinet mounted control system for a touch screen device in a 90 degree open position, according to one embodiment of the invention.
FIG. 2 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 1.
FIG. 3 is an illustrative orthographic rear view of the under-cabinet mounted control system for a touch screen device of FIG. 1.
FIG. 4 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 1 in a 120 degree open position.
FIG. 5 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 1 in an up or closed position.
FIG. 6 is an illustrative orthographic front view of the under-cabinet mounted control system of FIG. 1 including a touch screen device disposed therein, according to one embodiment of the invention.
FIG. 7 is an illustrative orthographic side view of the rotatable under-cabinet mounted control system for a touch screen device in the first down or open position, according to one embodiment of the invention.
FIG. 8 is an illustrative block diagram of the various circuitry disposed in the housing of the under-cabinet mounted control system, according to one embodiment of the invention.
FIG. 9 is an illustrative block diagram of a home automation system employing the under-cabinet mounted control system including a touch screen device, according to one embodiment of the invention.
FIG. 10 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device in a 90 degree open position, according to another embodiment of the invention.
FIG. 11 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 10.
FIG. 12 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device in a 90 degree open position and including a swivel bracket, according to another embodiment of the invention.
FIG. 13 is an illustrative orthographic front view of the under-cabinet mounted control system for a touch screen device of FIG. 12.
FIG. 14 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 12.
FIG. 15 is an illustrative orthographic rear view of the under-cabinet mounted control system for a touch screen device of FIG. 12.
FIG. 16 is an illustrative orthographic bottom view of the under-cabinet mounted control system for a touch screen device of FIG. 12.
FIG. 17 is an illustrative isometric view of the under-cabinet mounted control system for a touch screen device of FIG. 12 in a folded/closed position.
FIG. 18 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 17.
FIG. 19A is an illustrative orthographic top view of a swivel bracket, according to another embodiment of the invention.
FIG. 19B is an illustrative orthographic bottom view of the swivel bracket device of FIG. 18A.
FIG. 20 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device of FIG. 12 mounted to the underside of a self, according to another embodiment of the invention.
FIG. 21 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 14 mounted to the underside of a self, according to another embodiment of the invention.
FIG. 22 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 18 mounted to the underside of a self, according to another embodiment of the invention.
FIG. 23 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device of FIG. 20 in a 120 degree open position.
FIG. 24 is an illustrative orthographic side view of the under-cabinet mounted control system for a touch screen device of FIG. 23.
FIG. 25 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device of FIG. 20 rotated 45 degrees, according to another embodiment of the invention.
FIG. 26 is an illustrative isometric front view of the under-cabinet mounted control system for a touch screen device of FIG. 20 including a tablet computer, according to another embodiment of the invention.
FIG. 27 is an alternative illustrative isometric front view of the under-cabinet mounted control system for a touch screen device of FIG. 20 including a tablet computer.
LIST OF REFERENCE NUMBERS FOR THE MAJOR ELEMENTS IN THE DRAWING
The following is a list of the major elements in the drawings in numerical order.
- 100 under cabinet mounted control system
- 102 housing/mounting member
- 104 touch screen mounting member
- 106 touch screen mounting member/bracket
- 108 docking connector
- 110 upper track
- 112 lower track
- 114 bezel/frame
- 116 upper groove
- 118 lower groove
- 120 hinge
- 122 handle
- 124 housing door
- 202 position locking bar
- 602 portable touch screen device
- 604 edge
- 606 edge
- 608 edge
- 702 mounting bracket
- 704 rotation member
- 800 housing
- 802 processor
- 804 memory
- 806 authentication coprocessor
- 808 USB connector
- 810 Wi-Fi interface
- 812 Zigbee interface
- 814 Wi-Fi antenna
- 816 Zigbee antenna
- 818 power circuitry
- 820 directional buttons
- 822 speaker
- 824 LEDs/indicator lights
- 826 bottons
- 828 LEDs
- 830 microphone
- 900 tablet
- 902 home automation system
- 904 internet
- 906 personal computer
- 910 wireless Wi-Fi gateway
- 912 Zigbee Gateway
- 914 keypad
- 920 lighting
- 922 HVAC
- 924 security
- 926 home theater
- 928 home audio
- 930 under cabinet mounted control system
- 932 portable touch screen device
- 1000 under cabinet mounted control system
- 1002 mounting bracket
- 1004 touch screen mounting member
- 1005 connecting member
- 1006 maximum open stop
- 1008 docking connector
- 1010 upper track
- 1012 lower track
- 1014 bezel/frame
- 1016 upper groove
- 1018 lower groove
- 1020 hinge
- 1022 power cable
- 1030 screw holes
- 1200 under cabinet mounted control system
- 1202 swivel bracket
- 1204 machine screws
- 1206 screw holes
- 1208 top housing plate
- 1902 housing
- 1904 middle housing plate
- 1906 bottom housing plate
- 1908 mounting member
- 1910a pivot connection
- 1910b pivot connection
- 1912a cam groove
- 1912b cam groove
- 1914a motion arm
- 1914b motion arm
- 1916a cam follower
- 1916b cam follower
- 2000 shelf, table, counter, or cabinet bottom
- 2602 tablet computer
- 2604 docking connector
- 2606 edge
- 2608 edge
DETAILED DESCRIPTION OF THE INVENTION
Reference will now be made to the exemplary embodiments illustrated in the drawings, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Alterations and further modifications of the inventive features illustrated herein, and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention.
Unless the context clearly requires otherwise, throughout the description and the claims, the words ‘comprise’, ‘comprising’, and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of “including, but not limited to”.
Mode(s) for Carrying Out the Invention
The present disclosure involves a system for removeably mounting a portable touch screen device (e.g., smart phones, tablet computers) under a counter, cabinet, table, or shelf. The under-cabinet control system enables the smart touch screen device to interface with, and control, home theater, home audio, lighting, environmental, and/or security systems (see FIG. 9). In various embodiments, the under-cabinet control system also augments a smart touch screen devices with various external manual hard buttons and/or actuators and/or indicators. In still other embodiments, the under-cabinet control system enables the touch screen device (when mounted thereto) to be oriented in any of a number of positions. The under-cabinet control system also provides power to, and thereby charges, any touch screen device mounted thereto.
The under-cabinet control system, when connected to a smart touch screen device, is capable of transmitting (wired or wirelessly) control commands to a plurality of controllable devices, such as audio and video components, lighting controls, and HVAC controls. In one embodiment, the under-cabinet control system transmits control commands independent of whether or not the touch screen device is on, or a particular application is executing on the touch screen device. In another embodiment, the smart touch screen device executes an application that complements the intended end-use of the under-cabinet control system, such as a graphic user interface that functions as a control panel for an office or home automation system or home theater.
Referring to FIGS. 1-5, in one embodiment, the under-cabinet touch screen control system 100 includes a housing/mounting member 102, a touch screen mounting member 104, a touch screen mounting member bracket 106, a bracket hinge 120, a position locking bar 202, and a housing door 124. The touch screen mounting member 104 includes a docking connector 108, a bezel/frame 114, an upper track 110 with an upper groove 116, a lower track 112 with a lower groove 118, and a handle 122.
The housing/mounting member 102 is configured to be attached to an underside of a counter, shelf, table, or cabinet. The touch screen mounting member bracket 106 is coupled to the touch screen mounting member 104, and moveably coupled to the housing/mounting member 102 via the hinge 120. In various embodiments, the touch screen mounting member 104 is moveable and can be disposed in any position between fully closed (zero degrees from the housing 102, see FIG. 5) and fully open (120 degrees from the housing 102, see FIG. 4) via rotation about the horizontal axis of the hinge 120.
For example, the mounting member can be angled up (120 degrees from the housing 102) as in FIG. 4 for easier touch screen typing/data entry, or perpendicular to the cabinet underside (90 degrees from the housing, see FIG. 2) for direct viewing, or angled down (45 degrees from the housing 102) for viewing when the user is sitting below the touch screen mounting member 104 and looking up.
When the touch screen mounting member 104 is in the closed position (FIG. 5), the housing door 124 is closed in order to hide the hinge 122. When the touch screen mounting member 104 is moved to any non-closed position, the housing door 124 opens or moves to an open position to accommodate the various positions of the touch screen mounting member 104 (e.g., see FIGS. 2 and 4).
In one embodiment, the touch screen mounting member 104 stays in a selected position via a friction fit hinge. In another embodiment, the touch screen mounting member 104 stays in a selected position via a locking hinge or position locking bar 202 (see FIG. 2), or by other methods known in the art.
The mounting member 104 is dimensioned to receive a particular touch screen device. In other words, the upper track 110 with the upper groove 116, and the lower track 112 with the lower groove 118 are dimensioned to accommodate and hold a particular size touch screen device. For example, in one embodiment, the upper track 110 with the upper groove 116 and the lower track 112 with the lower groove 118 are dimensioned to accommodate and hold a particular size tablet computer. In another embodiment, the upper track 110 with the upper groove 116 and the lower track 112 with the lower groove 118 are dimensioned to accommodate and hold a particular size smart phone. Further, the docking connector 108 is configured to electrically mate with a connector disposed on the particular touch screen device.
Referring to FIGS. 1 and 6, in one embodiment, in operation, a user moves the mounting member 104 from the closed position (see FIG. 5) to the open position (see FIG. 1) as described above. The user then takes an appropriately sized portable touch screen device 602 and orients the touch screen device 602 so that a connector on the touch screen device 602 is positioned to mate with the docking connector 108. The user then slides opposite edges 604 and 606 of the frame of the touch screen device 602 (i.e., edges that are perpendicular to the edge 608 that include the connector) into the upper groove 116 of the upper track 110 and the lower groove 118 of the lower track 112 (see FIG. 1). The user then pushes the touch screen device 602 until the touch screen device connector electrically mates with the docking connector 108.
Referring to FIG. 7, in another embodiment, the under-cabinet control system includes a mounting bracket 702 coupled to the housing 102 via a rotation member 704. The mounting bracket 702 is coupled to the underside of a cabinet, counter, table, or shelf. The housing 102 and coupled touch screen mounting member 104 are rotatable about the vertical axis of the rotation member 704. In other words, in this embodiment, a touch screen device disposed in the touch screen mounting member 104 has two degrees of movement (i.e., movement about the horizontal axis of the hinge 120 and about the vertical axis of the rotation member 704).
Referring to FIG. 8, in various embodiments, the housing 102 includes therein various electronic circuitry that is necessary to connect the touch screen device 602 disposed in the touch screen mounting member 104 to a home automation system, security system, and/or home entertainment system.
In these various embodiments, such circuitry includes, but is not limited to, a processor 802, memory 804, an authentication processor 806 (an encryption chip licensed from Apple, Inc., that is included in devices that are officially licensed to communicate with Apple® products), a Wi-Fi interface 810 and associated antenna 814 and/or a Zigbee interface 812 and associated antenna 816 (for wirelessly connecting to a network), an infrared interface and emitter/receiver, power circuitry 818 for a house line voltage adapter and for charging a battery of a connected touch screen device, a wired Ethernet connection, circuitry for receiving control from various hard buttons 820, 826 disposed on the frame 114, circuitry for controlling indicator lights 824, 828 disposed on the frame 114, circuitry for receiving or transmitting audio/video data, and circuitry for controlling a microphone 830 and speaker 822 disposed on the frame 114. In another embodiment, the housing 102 includes circuitry for proving power over Ethernet. In still another embodiment, the housing 102 includes circuitry for outputting audio and/or video to external devices.
Referring to FIG. 9, a home automation system 902 for controlling various devices is shown. In various embodiments, the home automation system 902 controls lighting 920, HVAC 922, security 924, home theater 926, and/or home audio 928. The home automation system 902 is in communication with, and can be configured and controlled by, a personal computer 906, a wall-mounted touch screen 900, a wall keypad 914, and/or an under-cabinet mounted control system 930 with a connected portable touch screen device 932. The under-cabinet control system 930 and portable touch screen device 932 communicate with, and control, the home automation system 902 via a Wi-Fi gateway 910, a Zigbee gateway 912, or a wired Ethernet connection.
In various embodiments, each of the structural components of the under-cabinet control system are made of plastic, aluminum, stainless steel, fiberglass, or any other appropriate material known to those skilled in the art. Further, each of the electrical components of the under-cabinet control system is made of the appropriate materials known to those skilled in the art.
Referring to FIGS. 10 and 11, in another embodiment, an under-cabinet control system 1000 is shown. The under-cabinet control system 1000 includes a mounting bracket 1002, a touch screen mounting member 1004, a connecting member 1005, a bracket hinge 1020, and a maximum open stop 1006. The touch screen mounting member 1004 includes a docking connector 1008, a power cable 1022, a bezel/frame 1014, an upper track 1010 with an upper groove 1016, and a lower track 1012 with a lower groove 1018.
The mounting bracket 1002 is configured to be attached to an underside of a counter, shelf, table, or cabinet using screws disposed through two or more screw holes 1030. The connecting member 1005 is coupled to the touch screen mounting member 1004, and moveably coupled to the mounting bracket 1002 via the hinge 1020. In various embodiments, the touch screen mounting member 1004 is moveable and can be disposed in any position between fully closed (i.e., up) position (e.g., see FIG. 22) and fully open i.e., down and angled forward, see FIG. 23) via rotation about the horizontal axis of the hinge 1020.
Specifically, the touch screen mounting member 1004 can be moved from a fully closed position (zero degrees from the mounting bracket 1002, e.g., see FIG. 22) until it contacts the maximum open stop 1006, which is 120 degrees from the mounting bracket 1002 (see FIG. 23). For example, the mounting member 1004 can be angled up (120 degrees from the mounting bracket 1002) for easier touch screen typing/data entry, or perpendicular to the cabinet underside (90 degrees from the housing, see FIG. 20) for direct viewing, or angled down (45 degrees from the mounting bracket 1002) for viewing when the user is sitting below the touch screen mounting member 1004 and looking up.
In other embodiments, the touch screen mounting member 1004 can be moved to an open position that is greater than 120 degrees from the mounting bracket 1002. In still other embodiments, the touch screen mounting member 1004 can be moved to any of a plurality of adjustable hard stops occurring at 15 degree (or other) increments from 0 to 180 degrees from the mounting bracket 1002.
In one embodiment, the touch screen mounting member 1004 stays in a selected position via a friction fit hinge. In another embodiment, the touch screen mounting member 1004 stays in a selected position via a locking hinge, or by other methods known in the art.
The mounting member 1004 is dimensioned to receive a particular touch screen device. In other words, the upper track 1010 with the upper groove 1016, and the lower track 1012 with the lower groove 1018 are dimensioned to accommodate and hold a particular size touch screen device. For example, in one embodiment, the upper track 1010 with the upper groove 1016, and the lower track 1012 with the lower groove 1018 are dimensioned to accommodate and hold a tablet computer (see FIGS. 26 and 27). In another embodiment, the upper track 1010 with the upper groove 1016, and the lower track 1012 with the lower groove 1018 are dimensioned to accommodate and hold a smart phone.
Further, the docking connector 1008 is configured to electrically mate with a connector 2604 disposed on the particular touch screen device (see FIGS. 26 and 27). The power cable 1022 is in electrical communication with the docking connector and is configured to plug into a standard wall outlet or can be hardwired to a house's electrical system. In various embodiments, the power cable 1022 includes a voltage adapter configured to supply the proper voltage to the particular touch screen device disposed in the touch screen mounting member 1004.
Referring to FIGS. 12-18, in yet another embodiment, an under-cabinet control system 1200 is shown. The under-cabinet control system 1200 includes all the elements and features of the under-cabinet control system 1000 shown in FIGS. 10 and 11 and described above, with the addition of a swivel bracket 1202. The swivel bracket 1202 is coupled to the mounting bracket 1002 with machine screws 1204 disposed through two or more screw holes 1030. The swivel bracket 1202 is configured to be attached to an underside of a counter, shelf, table, or cabinet (see FIGS. 20-24) using screws disposed through two or more screw holes 1206.
Similar to the under-cabinet control system 1000, the touch screen mounting member 1004 of the under-cabinet control system 1200 is moveable and can be disposed in any position between fully closed (i.e., up) position (see FIG. 22) and fully open i.e., down and angled forward to 120 degrees, see FIGS. 23 and 24) via rotation about the horizontal axis of the hinge 1020. In addition, the touch screen mounting member 1004 of the under-cabinet control system 1200 is rotatable in a plane parallel to the horizontal axis of the hinge 102 as shown in FIG. 25. Specifically, the swivel bracket allows the touch screen mounting member 1004 to rotate from zero degrees (see FIG. 20) to +45 degrees (see FIG. 25) or to −45 degrees (i.e., the opposite direction). In other words, in this embodiment, a touch screen device disposed in the touch screen mounting member 1004 has two degrees of movement.
Referring to FIGS. 19A and 19B, in one embodiment, the swivel bracket 1202 is shown in further detail. Specifically FIG. 19A shows a top view of the swivel bracket 1202 with a top housing plate 1208 (FIG. 12) removed to show the interior mechanism. FIG. 19B shows a bottom view of the swivel bracket 1202. The swivel bracket 1202 includes housing 1902, the top housing plate 1208 (not shown, see FIG. 12), a middle housing plate 1904, a bottom housing plate 1906, mounting member 1908, pivot connections 1910a, 1910b, cam grooves 1912a, 1912b, motion arms 1914a, 1914b, and cam followers 1916a, 1916b.
The mounting member 1908 is configured to couple to the mounting bracket 1002 using machine screws 1204. The cam follower 1916a is coupled to motion arm 1914a, and the cam follower 1916b is coupled to motion arm 1914b. The cam followers 1916a, 1916b are configured and dimensioned fit and move within the cam grooves 1912a, 1912b, respectively. The motions arms 1914a, 1914b are coupled to the mounting member 1908 at the pivot connections 1910a, 1910b, respectively.
Referring to FIGS. 19A and 25, in operation, when a user rotates the touch screen mounting member 1004 as shown in FIG. 25, the mounting member 1908 pulls the motion arm 1914a, and pushes the motion arm 1914b. The motion arm 1914a pivots at pivot connection 1910a and pulls cam follower 1916a outward along the cam groove 1912a. The motion arm 1914b pivots at pivot connection 1910b and pushes the cam follower 1916b inward along the cam groove 1912b. The result of this motion is that the touch screen mounting member 1004 slides under the counter as it is rotated to prevent the side of the touch screen mounting member 1004 from extending too far out from under the cabinet.
Referring to FIGS. 12 and 20-27, in one embodiment, in operation, a user moves the mounting member 1004 from the closed position (see FIG. 22) to the open position (see FIGS. 20 and 21) as described above. The user then takes an appropriately sized portable touch screen device 2602 and orients the touch screen device 2602 so that a connector 2604 on the touch screen device 2602 is positioned to mate with the docking connector 1008. The user then slides opposite edges 2606 and 2608 of the frame of the touch screen device 2602 (i.e., edges that are perpendicular to the edge that includes the connector 2604) into the upper groove 116 of the upper track 110 and the lower groove 118 of the lower track 112 (see FIG. 12). The user then pushes the touch screen device 2602 until the touch screen device connector 2604 electrically mates with the docking connector 1008. Thereafter the user is free to position the touch screen mounting member 1004 holding the touch screen device 2602 at any angle from zero to 120 degrees or, when in an open position, rotate the touch screen device 2602 to any angle between +/−45 degrees. Additionally, once the touch screen device 2602 is disposed in the touch screen mounting member 1004, the touch screen mounting member 1004 may also be moved to the closed position (FIG. 22).
In still other embodiments, the under-cabinet touch screen control system 1000 and the under-cabinet touch screen control system 1200 each also include a housing that includes therein various electronic circuitry that is necessary to connect the touch screen device 2602 disposed in the touch screen mounting member 1004 to a home automation system, security system, and/or home entertainment system, as described in detail above with respect to FIGS. 8 and 9.
The disclosed under-cabinet touch screen control system provides a means for a touch screen device to be connected to a docking station and powered and/or charged, and connected to a network without taking up valuable table or wall space. Further, the touch screen device can be moved (folded) out of the way when not in use. Additionally, any wires (e.g., power, Ethernet) that connect to the under-cabinet touch screen control system can be easily routed under and behind a cabinet, shelf, or counter and out of sight.
List of Acronyms Used in the Detailed Description of the Invention
The following is a list of the acronyms used in the specification in alphabetical order.
- AC alternating current
- HVAC heating ventilation and air conditioning
- LCD liquid crystal display
- LED light emitting diode
- Wi-Fi wireless fidelity
Alternate Embodiments
Variations, modifications, and other implementations of what is described herein may occur to those of ordinary skill in the art without departing from the spirit and scope of the invention. Accordingly, the invention is not to be defined exclusively by the preceding illustrative description.
Patent Application
20130063382
