SYNC FRAME STRUCTURE, INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING METHOD, AND INFORMATION REPRODUCING DEVICE
- 申请公布号：
- JP2004253099(A)
- 申请号：
- JP20030045054
- 申请日期：
- 2003.02.21
- 申请公布日期：
- 2004.09.09
- 申请人：
- TOSHIBA CORP
- 发明人：
- NODAN CHOSAKU;ANDO HIDEO
- 分类号：
- G11B20/12;G11B7/007;G11B20/14;G11B20/18;G11B27/30;(IPC1-7):G11B20/12
- 主分类号：
- G11B20/12
- 摘要：
- PROBLEM TO BE SOLVED: To improve reliability of detection of a synchronism code simplifying position detection of the synchronism code. SOLUTION: When a first pattern (e.g. sync-code no."2""1""0" in sync-frame no."00") consisting of combination of continuous three synchronism codes is compared with a second pattern (e.g. sync-code no."1""0""1 in sync-frame no."01") consisting of combination in which a position of the synchronism code is deviated from the first pattern by one piece, synchronism codes of two or more are varied. COPYRIGHT: (C)2004,JPO&NCIPI
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