发明名称 CONTROL DEVICE FOR SAVING POWER OF VCR CAPABLE OF RECEIVING SATELLITE BROADCASTING
摘要 PURPOSE: A control device for saving power of a VCR capable of receiving a satellite broadcasting is provided to intercept power of a satellite broadcasting tuner when only a normal broadcasting is set, and to intercept power of a normal tuner when only a satellite broadcasting is set, then to apply power to both of the satellite broadcasting tuner and the normal tuner when a modulation reserved recording is set, so as to control applied power according to a set mode. CONSTITUTION: A micro computer(2) outputs a control signal for deciding an output of a function selector(1). A switching controller(3) outputs a switching signal according to the control signal. The first tuner(4) receives a normal broadcasting to detect the normal broadcasting. The second tuner(5) receives a satellite broadcasting to detect the satellite broadcasting. The first and the second switches(SW1, SW2) select one of outputs of the first and the second tuners(4, 5) according to the first and the second switching signals of the switching controller(3). The third switch(SW3) selects one of outputs of the first and the second switches(SW1, SW2) according to the third switching signal, and outputs the selected output on a monitor. A recorder(6) converts an output of the first switch(SW1) into a recording format, and outputs the format on a recording head(7). The fourth and the fifth switches(SW4, SW5) apply power to the first and the second tuners(4, 5) according to the fourth and the fifth switching signals.
申请公布号 KR100292477(B1) 申请公布日期 2001.03.23
申请号 KR19940017892 申请日期 1994.07.23
申请人 LG ELECTRONICS INC. 发明人 KIM, NAM DON
分类号 G11B15/02;(IPC1-7):G11B15/02 主分类号 G11B15/02
代理机构 代理人
主权项
地址