发明名称 Video recording and/or reproducing apparatus.
摘要 <p>An apparatus for recording and reproducing a video signal having different aspect ratios on a record medium comprises a record circuit for recording the video signal on the record medium, a circuit for inserting an aspect ratio indicating signal which indicates the different aspect ratios in a vertical blanking period of the video signal, and a playback circuit for reproducing the video signal from the record medium, and a circuit for reproducing the aspect ratio indicating signal and controlling a display means in response to the aspect ratio indicating signal. &lt;IMAGE&gt;</p>
申请公布号 EP0507614(A2) 申请公布日期 1992.10.07
申请号 EP19920302973 申请日期 1992.04.03
申请人 SONY CORPORATION 发明人 NAKAJIMA, YASUHISA
分类号 G09G5/00;G11B20/02;G11B20/12;H04N5/92;H04N9/79;H04N9/82 主分类号 G09G5/00
代理机构 代理人
主权项
地址