发明名称 |
Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus |
摘要 |
A method of recording and reproducing picture information, a recording medium on which the picture information is recorded, and an apparatus for playing such a recording medium are disclosed. A video format signal and a coded information signal are recorded in a first area of the recording medium. Graphic codes including picture information occupying at least one channel in a channel group of N (N being a natural number equal to or greater than 2) channels are inserted as a subcode in the coded information signal. Identification code information of at least one channel is recorded in a second area of the recording medium. When the recording medium is played, the identification code information is displayed and a picture signal corresponding to the graphic code occupying a channel designated by a picture channel command for designating one channel in the channel group is mixed with the video format signal.
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申请公布号 |
US5315400(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19930065036 |
申请日期 |
1993.05.24 |
申请人 |
PIONEER ELECTRONIC CORP.;PIONEER VIDEO CORP. |
发明人 |
KURATA, JUNICHI;NOMURA, SATORU |
分类号 |
H04N5/76;G10K15/04;G11B20/10;G11B20/12;G11B27/34;H04N5/262;H04N5/278;H04N5/92;H04N5/926;H04N5/93;H04N9/802;H04N9/82;(IPC1-7):H04N5/76 |
主分类号 |
H04N5/76 |
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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