发明名称 |
Digital video and audio signal recording and/or reproducing devices |
摘要 |
<p>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. <IMAGE></p> |
申请公布号 |
EP1261215(A1) |
申请公布日期 |
2002.11.27 |
申请号 |
EP20020078375 |
申请日期 |
1995.01.18 |
申请人 |
SONY CORPORATION |
发明人 |
OGURO, MASAKI;IIZUKA, KEN |
分类号 |
G11B20/12;G11B27/10;G11B27/11;G11B27/30;G11B27/32;H04N5/782;H04N7/035;H04N7/088;H04N7/52;H04N9/804;H04N9/806;H04N9/82;H04N21/236;H04N21/4147;H04N21/433;H04N21/434;H04N21/435;(IPC1-7):H04N9/806 |
主分类号 |
G11B20/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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