发明名称 METHOD FOR LIMITING THE WATCHING DISTANCE IN A TELEVISION SET
摘要 A control method wherein a TV receiver, under the programmed control of a microcomputer, prevents infrared signals from a remote control transmitter and a watch-distance-limit-device transmitter from interferring with each other while using only one time-shared receiver for both functions.
申请公布号 GB2198308(B) 申请公布日期 1991.06.19
申请号 GB19870025442 申请日期 1987.10.30
申请人 * GOLDSTAR CO LTD 发明人 SANG WON * RYU
分类号 H04N5/00;G01S17/88;H03J1/00;H04N5/44;H04N5/64 主分类号 H04N5/00
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