发明名称 MAGNETIC MEDIUM RECORDING/REPRODUCING APPARATUS
摘要 A video tape recording/reproducing apparatus in which the format of a video signal recorded on a video tape is recognized, a converter concerning the video signal is operated if necessary, and the video signal is outputted and displayed. More specifically, in reproducing a video signal of high-definition TV type, the signal is outputted to a high-definition TV output terminal, and the control unit operates a down-converter by the signal from the format recognizing unit to down-convert the video signal into the one of NTSC or PAL type and to output the signal to an NTSC or PAL output terminal. In reproducing a video signal of NTSC or PAL type, the signal is outputted to an NTSC or PAL output terminal, and the control unit operates an up-converter by the signal from the format recognizing unit to up-convert the video signal into the one of high-definition TV type and to output the video signal to a high-definition TV output terminal.
申请公布号 WO0135653(A1) 申请公布日期 2001.05.17
申请号 WO2000JP07857 申请日期 2000.11.09
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;SAKAI, AKIHIRA 发明人 SAKAI, AKIHIRA
分类号 H04N5/91;G11B20/16;G11B27/34;G11B27/36;H04N5/917;H04N9/79;H04N9/80;H04N9/82;(IPC1-7):H04N5/92 主分类号 H04N5/91
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