Thermostat system with touchscreen with user interfaces or operational algorithms via a remote correspondent
DCFirst Claim
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1. A thermostat system for controlling space conditioning equipment comprising:
- A) a temperature sensor for providing an electrical signal indicative of the temperature of a conditioned space in which the temperature sensor is situated;
B) a transparent touch pad juxtaposed over a liquid crystal display to constitute a touch screen for interactive interface with a user and for selectively displaying alphanumeric and graphic devices;
C) a processor, said processor including;
1) a central processing unit;
2) a real time clock;
3) a memory coupled to said central processing unit for storing program and data information; and
4) an input/output unit including;
a) a sensor input coupled to said temperature sensor for receiving said electrical signal therefrom;
b) a control output coupled to the space conditioning equipment for issuing control signals thereto; and
c) a communications interface adapted to establish communications between said processor and a first remote correspondent which is a source of functional programming; and
D) a control program stored in said memory for causing said central processing unit to selectively;
1) establish on said liquid crystal display one or more representations of buttons at a separated and predetermined positions;
2) read the position on the touch pad juxtaposed with said predetermined position to determine if said representation of a button has been touched; and
3) if said a representation of a button has been touched, processing this information to establish a condition incorporated into the operation of said thermostat system;
4) establish communications between said processor and a first remote correspondent from which is transferred to said memory one or more modules of functional programming; and
5) operate said transferred functional programming to change or add to representations on the touch screen, where said changes or additions of representation on the touch screen were not available to the control program before their transfer to the memory;
E) means coupling said communications interface and said first remote correspondent.
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Abstract
A thermostat system includes a temperature sensor, an LCD for selectively displaying alphanumeric and graphic devices on a touchscreen with virtual buttons, a processor having a memory for storing program and data information, and means for establishing communication with a remote correspondent. In one embodiment, the communication from the remote correspondent includes functional programming adding functions or virtual buttons to the thermostat not previously available to it. A communications interface connects the processor and a remote correspondent which is a source of functional programming.
190 Citations
20 Claims
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1. A thermostat system for controlling space conditioning equipment comprising:
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A) a temperature sensor for providing an electrical signal indicative of the temperature of a conditioned space in which the temperature sensor is situated; B) a transparent touch pad juxtaposed over a liquid crystal display to constitute a touch screen for interactive interface with a user and for selectively displaying alphanumeric and graphic devices; C) a processor, said processor including; 1) a central processing unit; 2) a real time clock; 3) a memory coupled to said central processing unit for storing program and data information; and 4) an input/output unit including; a) a sensor input coupled to said temperature sensor for receiving said electrical signal therefrom; b) a control output coupled to the space conditioning equipment for issuing control signals thereto; and c) a communications interface adapted to establish communications between said processor and a first remote correspondent which is a source of functional programming; and D) a control program stored in said memory for causing said central processing unit to selectively; 1) establish on said liquid crystal display one or more representations of buttons at a separated and predetermined positions; 2) read the position on the touch pad juxtaposed with said predetermined position to determine if said representation of a button has been touched; and 3) if said a representation of a button has been touched, processing this information to establish a condition incorporated into the operation of said thermostat system; 4) establish communications between said processor and a first remote correspondent from which is transferred to said memory one or more modules of functional programming; and 5) operate said transferred functional programming to change or add to representations on the touch screen, where said changes or additions of representation on the touch screen were not available to the control program before their transfer to the memory; E) means coupling said communications interface and said first remote correspondent. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification