发明名称 Remote control system
摘要 An electronic appliance, which can facilitate operation of a commander for transmitting a remote control signal for the electronic appliance, includes a receiver for receiving a remote control signal from a commander, a plurality of input terminals for receiving video signals from external signal sources, a signal selection switch for selecting one of the signals received at the input terminals and a broadcast signal and for delivering the selected signal as an output video signal therefrom, a code converter operable in response to the condition of the signal selection switch for converting a signal received at the receiver into a code by which the pertaining signal source can be controlled, and an output terminal for supplying an output of the code converter therefrom to the pertaining signal source via a signal cable.
申请公布号 US4817203(A) 申请公布日期 1989.03.28
申请号 US19870055325 申请日期 1987.05.29
申请人 SONY CORPORATION 发明人 TSURUMOTO, TAKASHI;NAGAI, KUNIO
分类号 H04N5/00;H04B1/20;H04N5/44;H04Q9/00;(IPC1-7):H04B9/00 主分类号 H04N5/00
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