发明名称 |
Rewritable optical disk with spare area and optical disk processing apparatus |
摘要 |
In order to enable recording and reproduction from optical disks with defect management formatted with different group configurations without changing the firmware of the conventional apparatus and to allow the size of the spare area to be specified at initialization, the position information indicating the position of the defect management area is recorded in the control data area provided in the read-only area of the optical disk, and the information indicating the first address or size of the spare area is included in the defect management area.
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申请公布号 |
USRE42826(E1) |
申请公布日期 |
2011.10.11 |
申请号 |
US20050192460 |
申请日期 |
2005.07.29 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
OHATA HIROYUKI;NAKANE KAZUHIKO |
分类号 |
G11B7/00;G11B20/10;G11B7/004;G11B7/007;G11B20/12;G11B20/18 |
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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