| 摘要 |
<p>PURPOSE:To simplify the setting of the reservation video recording by automatically deciding a main broadcasting mode to be video recorded, video-recording only the broadcast of the decided main broadcasting mode and automatically cutting other broadcasting mode. CONSTITUTION:This device is constituted so that after a television broadcasing signal inputted from an antenna 1 is selected by a tuner SIF 2 constituting a magnetic recorder, is distributed to a video signal and a multiplex audio signal, and the multiplex audio signal is inputted to a multiplex audio signal demodulator 3 to be distributed to a main signal, a sub signal and a multiplex audio signal identification signal. Then, by a microcomputer 4, the operation of video recording and reproducing, etc., in a VTR system inputted through the switch of a key matrix 5 is controlled, and the broadcasting mode to be video recorded is decided, and the auto-cut operation is performed to video- record only the broadcast of the decided main broadcasting mode.</p> |
