Importance

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Abstract

A control unit provides unified control of various consumer electronic appliances such as a television, video cassette recorder, and home stereo system through remote control (e.g., infrared) signals. A receiver portion of an interface module positioned over the built-in remote control signal receiver of the appliance intercepts signals from a hand-held remote control operated by a user. The signals are routed to a control unit (such as a set-top television converter) where control logic determines a desired control action. A corresponding control action signal is routed back to a transmitter portion of the interface module and is received by the built-in remote control signal receiver of the appliance to be controlled, thereby resulting in the desired control action. The apparatus provides additional functions and increases user convenience and access to video, audio, and data signals provided via a cable television, direct satellite broadcast or similar service provider.

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First Claim