发明名称 REPRODUCTION METHOD AND REPRODUCTION DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a reproduction method and a reproduction device that can quickly find out an access point of video data so as to attain a quick search. SOLUTION: A video decoder 25 reads, an I picture appearing first, two B pictures succeeding to the I picture, one P picture and two B pictures, decodes them and outputs the decoded pictures. Since the I, B, B, P pictures except first two B pictures can be decoded and one access can provide an output of 4 moving pictures. In the case that the position of the I picture is clarified on the basis of information such as a sub code/private packet, a driver 10 using this information can search the I picture and 6 consecutive pictures similarly to the case above are read.</p>
申请公布号 JP2002204430(A) 申请公布日期 2002.07.19
申请号 JP20010323364 申请日期 2001.10.22
申请人 SONY CORP 发明人 FUJINAMI YASUSHI
分类号 H04N5/76;G11B20/10;H03M7/36;H04N5/92;H04N19/44;H04N19/50;H04N19/503;H04N19/593;H04N19/70;(IPC1-7):H04N5/92;H04N7/32 主分类号 H04N5/76
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