发明名称 |
Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device |
摘要 |
An optical disc recording apparatus (1) includes a system control unit (14) that judges whether main information and sub information which is recorded by being superimposed on said main information, relocates and records the main information or the sub information, or the main information and the sub information in a replacement area, when it is judged to be a defective area, and registers information in a defect management area in the optical disc, the information associating the defective area with the replacement area to which said defective area is relocated.
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申请公布号 |
US2004258400(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20040494614 |
申请日期 |
2004.05.04 |
申请人 |
YAMAOKA MASARU;YUMIBA TAKASHI;NAGAI TAKAHIRO |
发明人 |
YAMAOKA MASARU;YUMIBA TAKASHI;NAGAI TAKAHIRO |
分类号 |
G11B7/00;G11B7/013;G11B20/18;(IPC1-7):H04N5/76;H04N5/781 |
主分类号 |
G11B7/00 |
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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