发明名称 |
Information recording medium, information recording method and information recording/reproduction system |
摘要 |
<p>An information recording medium including a plurality of sectors of the present invention includes: a first spare area including a spare sector for replacing a defective sector among the plurality of sectors; a defect management information area for managing the replacement of the defective sector by the spare sector; and a volume space in which user data can be recorded. The volume space is configured so that a second spare area including a spare sector for replacing a defective sector among the plurality of sectors can be additionally allocated. Location information indicating a location of the second spare area is recorded in the defect management information area.</p> |
申请公布号 |
EP2239739(A2) |
申请公布日期 |
2010.10.13 |
申请号 |
EP20100170762 |
申请日期 |
2000.02.01 |
申请人 |
PANASONIC CORPORATION |
发明人 |
GOTOH, YOSHIHO;ITO, MOTOSHI;UEDA, HIROSHI;FUKUSHIMA, YOSHIHISA |
分类号 |
G11B20/12;G11B20/18;G11B7/004;G11B20/10 |
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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