发明公开
EP1261215A1 Digital video and audio signal recording and/or reproducing devices
失效
Aufzeichnungs- und / oderWiedergabegerätfürdigitale Audio- und Videosignale
- 专利标题： Digital video and audio signal recording and/or reproducing devices
- 专利标题（中）： Aufzeichnungs- und / oderWiedergabegerätfürdigitale Audio- und Videosignale
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申请号： EP02078375.9申请日： 1995-01-18
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公开(公告)号： EP1261215A1公开(公告)日： 2002-11-27
- 发明人: Oguro, Masaki , Iizuka, Ken
- 申请人： Sony Corporation
- 申请人地址： 7-35, Kitashinagawa 6-chome, Shinagawa-ku Tokyo 141-0001 JP
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： 7-35, Kitashinagawa 6-chome, Shinagawa-ku Tokyo 141-0001 JP
- 代理机构： Pilch, Adam John Michael
- 优先权： JP1999194 19940120; JP1999094 19940120
- 主分类号： H04N9/806
- IPC分类号： H04N9/806
摘要：
A digital video and audio signal recording and/or reproducing device comprises: a recording format having a first recording area for recording a coded video signal, a second recording area for recording a coded audio signal, and a third recording area for recording an audio associated data constructed in pack form; means for coding the video signal and recording it in the first recording area; means for coding the audio signal and recording it in the second recording area; means for forming in pack the audio-associated information inserted in a vertical blanking period of the video signal and recording it in the third recording area; means for reproducing the coded video signal from the first recording area and coding the video signal; means for reproducing the coded audio signal from the second recording area and coding the audio signal; and means for reproducing the audio-associated information formed in pack from the third recording area and reading out the associated information.
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