发明授权
- 专利标题: Video format signal recording and reproducing method
- 专利标题(中): 视频格式信号记录和再现方法
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申请号: US654575申请日: 1984-09-26
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公开(公告)号: US4703369A公开(公告)日: 1987-10-27
- 发明人: Yoshiaki Moriyama , Sumio Hosaka
- 申请人: Yoshiaki Moriyama , Sumio Hosaka
- 申请人地址: JPX Tokyo
- 专利权人: Pioneer Electronic Corporation
- 当前专利权人: Pioneer Electronic Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-178642 19830926; JPX58-178643 19830926
- 主分类号: G11B20/00
- IPC分类号: G11B20/00 ; G11B20/10 ; G11B27/30 ; H04N5/915 ; H04N5/92 ; H04N5/76
摘要:
In a method for recording and reproducing a video format signal including audio data and a video data signal, the audio data is divided into groups of audio data, and identification codes for the groups of audio data are inserted into the video format signal as required. For reproducing the video format signal, a sound specifying instruction is compared with the identification codes to detect the group of audio data which has been specified so that the group of audio data thus detected is reproduced while the video data signal is reproduced, for instance, as a still picture.
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