H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/83
H04N 5/65 (2006.01) G01S 17/88 (2006.01) H03J 1/00 (2006.01) H04N 5/44 (2006.01)
Patent
CA 1272798
ABSTRACT A control method wherein a TV receiver, under the programmed control of a microcomputer, prevents infrared signals from a remote control transmitter (remocon) and a watch-distance- limit-device transmitter from interfering with each other while using only one time-shared receiver for both functions. This is achieved by causing a microcomputer in the receiver to divide the infrared signal receipt time interval into a separate time interval in accordance with the transmission time interval of watching-distance-limit infrared signals and remocon infrared signals and to prevent the malfunction of microcomputer in television and by using only one infrared signal receiver. Therefore the unnecessary overlapped circuit elements are reduced and the fabrication procedure is simplified and the production cost is cut down.
550216
Goldstar Co. Ltd.
Smart & Biggar
LandOfFree
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