发明名称 |
Information recording medium with address marks (AM) for error detection, cutting apparatus for manufacturing the information recording medium, and information reproducing apparatus for reproducing the information recording medium |
摘要 |
In an information recording medium including a plurality of sector fields and having various pieces of information recorded in the sector fields, the header field in each sector field includes a first field in which a continuously repeated pattern complying with the run length limitation in the predetermined range is recorded, a second field in which an address mark including a violation pattern different from a reproduced pattern obtained by reproducing the repeated pattern when a defective pit which cannot be recognized as a pit is included in pits representing the repeated pattern is recorded, the violation pattern exceeding the run length limitation in the predetermined range, and a third field in which address data is recorded.
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申请公布号 |
US6215759(B1) |
申请公布日期 |
2001.04.10 |
申请号 |
US19980070882 |
申请日期 |
1998.05.01 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
TANOUE KOKI;OSAWA HIDEAKI |
分类号 |
G11B7/0037;G11B7/0055;G11B7/007;G11B7/26;G11B20/12;G11B20/14;G11B20/18;G11B27/19;G11B27/24;G11B27/30;(IPC1-7):G11B7/00 |
主分类号 |
G11B7/0037 |
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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