发明名称 |
Picture signal coding method, decoding method and picture signal recording medium |
摘要 |
A picture signal coding method and decoding method and a picture signal recording medium by which a picture is prevented from being interrupted upon high speed reproduction are disclosed. A GOP is constituted from pictures of 15 frames. Of those pictures, an I-picture and P-pictures are collectively treated as pictures for high speed reproduction and are arranged forwardly of the remaining pictures which are B-pictures. Upon high speed reproduction, only the pictures for high speed reproduction are reproduced.
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申请公布号 |
US5602956(A) |
申请公布日期 |
1997.02.11 |
申请号 |
US19940178029 |
申请日期 |
1994.01.06 |
申请人 |
SONY CORPORATION |
发明人 |
SUZUKI, TERUHIKO;YAGASAKI, YOICHI;YONEMITSU, JUN |
分类号 |
G11B20/12;G06T9/00;G11B7/26;G11B27/034;G11B27/10;G11B27/30;G11B27/32;H04N5/783;H04N5/85;H04N5/92;H04N5/926;H04N5/93;H04N7/24;H04N7/26;H04N7/46;H04N7/50;H04N7/52;H04N7/64;(IPC1-7):H04N5/917 |
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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