发明名称 |
Optical disk for high resolution and three dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus |
摘要 |
The present invention has an objective of providing an optical disk having a high resolution picture and a system for reproducing data on the optical disk, which are compatible with a conventional system for reproducing an ordinary resolution picture. A high resolution signal is divided into a main signal and a sub signal by picture division means and MPEG-encoded. The main signal and the sub signal are divided into frames each having 1 GOP or more. The resultant first interleave block 54 and second interleave block 55 are recorded alternately on an optical disk. A high resolution reproduction apparatus reproduced both the first and second interleave blocks, so that a high resolution picture is obtained. A non-high resolution reproduction apparatus reproduces only the first or second interleave block, so that an ordinary resolution picture. |
申请公布号 |
EP2268015(B1) |
申请公布日期 |
2013.10.16 |
申请号 |
EP20100179042 |
申请日期 |
1997.12.03 |
申请人 |
PANASONIC CORPORATION |
发明人 |
OSHIMA, MITSUAKI;KITAURA, HIROMU;FUKUDA, HIDEKI;ISHIHARA, HIDESHI;KAWARA, TOSHIYUKI |
分类号 |
G11B20/10;H04N13/00;G11B7/00;G11B7/0037;G11B7/004;G11B7/007;G11B20/00;G11B20/12;G11B20/14;G11B27/00;G11B27/10;H04N5/04;H04N5/44;H04N5/45;H04N5/46;H04N5/765;H04N5/775;H04N5/85;H04N5/91;H04N5/92;H04N5/93;H04N7/01;H04N7/50;H04N9/79;H04N9/804;H04N9/806;H04N9/82;H04N9/877;H04N13/04 |
主分类号 |
G11B20/10 |
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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