STANDBY POWER CONTROLLER WITH DIFFERENTIATED USAGE DETECTION
A standby power controller (SPC) supplies power to an appliance such as a television, and cuts power to the appliance if the appliance is going unused. The SPC includes occupancy sensors and remote control usage sensors, and a switch which controls power to the appliance in dependence on the detecti...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A standby power controller (SPC) supplies power to an appliance such as a television, and cuts power to the appliance if the appliance is going unused. The SPC includes occupancy sensors and remote control usage sensors, and a switch which controls power to the appliance in dependence on the detection status of the sensors, and also preferably in dependence on the prior detection status of the remote control usage sensor at one or more points of time in the past. |
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