An electronic circuit including a microchip for use as an intelligent user interface also comprises touch sensor technology that differentiates between proximity and physical contact events to activate and control various loads including light bulbs, products with radio frequency circuitry or electr
An electronic circuit including a microchip for use as an intelligent user interface also comprises touch sensor technology that differentiates between proximity and physical contact events to activate and control various loads including light bulbs, products with radio frequency circuitry or electric motors. An input to the microchip is connected to a switch or sensing structure that does not form a serial link between the power source and the load. The electronic circuit controls various functions in response to user actions including automatic delayed shut-off functions, find-in-the-dark indicator and power source level/product state indications. The microchip allows the user to select specific functions based on the time duration of activation signals, the time duration between activation signals and the number of activation signals at the input. The microchip is further configured to interpret and react to the signals received from a user in a way that enhances ease of use of the product and to use the indicators to provide information to the user that is influenced by the signals received as well as the state of the product.
대표청구항▼
1. A user interface it integrated with an electronic device, the user interface comprising: first and second touch sensor switches; anda microchip configured to indicate information provided by the electronic device in response to the first touch sensor switch being turned on independently of the se
1. A user interface it integrated with an electronic device, the user interface comprising: first and second touch sensor switches; anda microchip configured to indicate information provided by the electronic device in response to the first touch sensor switch being turned on independently of the second touch sensor switch,wherein the microchip is further configured to perform a function of the electronic device independent of the indicating the information provided by the electronic device, the function being different from the indicating the information provided by the electronic device, in response to the second touch sensor switch being turned on independently of the first touch sensor switch. 2. The user interface of claim 1, wherein the function of the electronic device comprises indicating information about a mode of at least one function of the electronic device. 3. The user interface of claim 1, wherein a unit current required to turn on the first touch sensor switch is lower than a unit current required to turn on the second touch sensor switch. 4. The user interface of claim 1, wherein the microchip is configured to distinguish a first input to the first touch sensor switch to turn on the first touch sensor switch from a second input to the second touch sensor switch to turn on the second touch sensor switch, and wherein each of the first and second inputs is one of capacitance change by an object with respect to the first or second touch sensor switch and a physical touch on the first or second touch sensor switch. 5. The user interface of claim 4, wherein a unit current required to turn on the first touch sensor switch is lower than a unit current required to turn on the second touch sensor switch. 6. The user interface of claim 1, wherein the microchip is further configured to provide a low power indication in response to detecting a low power status of the electronic device. 7. The user interface of claim 1, further comprising a switch configured to completely turn off the electronic device at any time. 8. A method of controlling a user interface integrated with an electronic device, the user interface comprising first and second touch sensor switches and a microchip configured to control functions of the first and second touch sensor switches, the method comprising: indicating, by the microchip, information provided by the electronic device in response to detecting the first touch sensor switch being turned on independently of the second touch sensor switch; andcontrolling, by the microchip, to perform a function of the electronic device independent of the indicating the information provided by the electronic device, the function being different from the indicating the information provided by the electronic device, in response to detecting the second touch sensor switch being turned on independently of the first touch sensor switch. 9. The method of claim 8, wherein the function of the electronic device comprises indicating information about a mode of at least one function of the electronic device. 10. The method of claim 8, wherein each of the first and second touch sensor switches is turned on by one of capacitance change by an object with respect to the first or second touch sensor switch and a physical touch on the first or second touch sensor switch. 11. An electronic device comprising a load, a power source or connection and a user interface which comprises a microchip and a switch coupled to the microchip, wherein the switch is configured to activate the microchip to control flow of power from the power source or connection to the load,wherein, in response to an input to the user interface, the microchip is configured to activate at least one function or mode of the electronic device without activating the load; andwherein the microchip is further configured to activate a specific function or mode of the electronic device based on a time duration of pressing or activating the switch. 12. The electronic device of claim 11, wherein the microchip is configured to activate a first function or mode of the electronic device in response to a first time duration of pressing or activating the switch, and activate a second function or mode, which is different from the first function or mode, of the electronic device in response to a second time duration of pressing or activating the switch which is longer than the first time duration. 13. The electronic device of claim 12, wherein the second function or mode is a turning-off function or mode of the electronic device. 14. The electronic device of claim 13, wherein the first function or mode is indicating at least one of a state or condition of the electronic device and a level of the power source. 15. The electronic device of claim 14, wherein the switch is a touch sensor switch or a physical push button switch. 16. The electronic device of claim 11, wherein the microchip is configured to adjust a level of the power from the power source to the load. 17. The electronic device of claim 11, wherein the microchip is configured to control gradual dimming of a light source included in the load. 18. The electronic device of claim 11, further comprising an indicator to be used to locate the electronic device in a dark environment, wherein the microchip is configured to control automatic shut-off of the load after a predetermined period of time of no input to the user interface, andwherein the microchip is further configured to maintain activation of the indicator after the load is automatically shut off. 19. An electronic device comprising a load, a power source or connection and a user interface which comprises a microchip and a switch coupled to the microchip: wherein the switch is configured to activate the microchip to control flow of power from the power source or connection to the load,wherein, in response to at least one input to the user interface, the microchip is configured to activate at least one function or mode of the electronic device without activating the load; andwherein the microchip is further configured to activate the load in response to an input to the user interface, control automatic shut-off of the load after a predetermined time of no input to the user interface, and generate a signal to indicate that the automatic shut-off is imminent. 20. The electronic device of claim 19, wherein the microchip is configured to, in response to another input to the user interface, cancel the imminent automatic shut-off and restore a level of the power reduced due to the imminent automatic shut-off back to a previous level before the imminent automatic shut-off. 21. The electronic device of claim 19, further comprising an indicator to be used to locate the electronic device in a dark environment, wherein the microchip is further configured to maintain activation of the indicator after the load is automatically shut off. 22. A method of controlling an electronic device comprising a load, a power source or connection and a user interface which comprises a microchip and a switch coupled to the microchip, the method comprising: controlling the switch to activate the microchip to control flow of power from the power source or connection to the load; andin response to an input to the user interface, activating at least one function or mode of the electronic device without activating the load; andactivating a specific function or mode of the electronic device based on a time duration of pressing or activating the switch. 23. The method of claim 22, wherein the activating comprises: activating a first function or mode of the electronic device in response to a first time duration of pressing or activating the switch; andactivating a second function or mode, which is different from the first function or mode, of the electronic device in response to a second time duration of pressing or activating the switch which is longer than the first time duration. 24. The method of claim 23, wherein the second function or mode is a turning-off function or mode of the electronic device. 25. The method of claim 24, wherein the first function or mode is indicating at least one of a state or condition of the electronic device and a level of the power source. 26. The method of claim 22, further comprising adjusting a level of the power from the power source to the load in response to an input to the switch. 27. The method of claim 22, further comprising controlling gradual dimming of a light source included in the load. 28. The method of claim 22, further comprising: automatically shutting off of the load after a predetermined period of time of no input to the user interface; andmaintaining activation of an indicator after the load is automatically shut off,wherein the indicator is included in the electronic device to be used to locate the electronic device in a dark environment. 29. A method of controlling an electronic device comprising a load, a power source or connection and a user interface which comprises a microchip and a switch coupled to the microchip, the method comprising: controlling the switch to activate the microchip to control flow of power from the power source or connection to the load,in response to at least one input to the user interface, activating at least one function or mode of the electronic device without activating the load; andactivating the load in response to an input to the user interface, controlling automatic shut-off of the load after a predetermined time of no input to the user interface, and generating a signal to indicate that the automatic shut-off of the load is imminent. 30. The method of claim 29, further comprising, in response to another input to the user interface, canceling the imminent automatic shut-off and restoring a level of power reduced due to the imminent automatic shut-off back to a previous level before the imminent automatic shut-off. 31. The method of claim 29, further comprising maintaining activation of an indicator, included in the electronic device and controlled by the microchip, after the load is automatically shut off.
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