发明名称 |
Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using TDMA information |
摘要 |
A recording medium of writable once type, and a method and apparatus for managing a defective area on the recording medium are provided. The method includes detecting an existence of a defective area within a data area of the recording medium once data are written onto the data area in a data writing operation; writing data written in the defective area onto a spare area of the data area if the defective area is detected; writing temporary management information pertaining to the defective area, onto a temporary management area on the recording medium; and writing access information for accessing the temporary management information, onto a reserved area on the recording medium.
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申请公布号 |
US8045430(B2) |
申请公布日期 |
2011.10.25 |
申请号 |
US20080346549 |
申请日期 |
2008.12.30 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
PARK YONG CHEOL;KIM SUNG DAE |
分类号 |
G11B7/00;G11B7/007;G11B11/00;G11B20/10;G11B20/12;G11B20/18;G11B20/22 |
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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