发明名称 |
Recording defect substitution method for a disc-shaped recording medium, and a recording and reproducing apparatus for a disc-shaped recording medium |
摘要 |
In a recording and reproducing apparatus for a disc-shaped recording medium, and a defect substitution method for a disc-shaped recording medium (8), whether reproduction of recorded data is good is determined by sector unit and not by product code unit, defective sector discrimination is performed by sector unit, and only sectors determined defective are alternately recorded, when using a recording format in which data that is error detection and correction coded with a product code is segmented and recorded to a plurality of sectors.
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申请公布号 |
US6314078(B1) |
申请公布日期 |
2001.11.06 |
申请号 |
US20000598411 |
申请日期 |
2000.06.21 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TAKAGI YUJI;NAGAI TAKAHIRO;FUKUSHIMA YOSHIHISA;OHARA SHUNJI;SATOH ISAO |
分类号 |
G11B7/00;G11B20/10;G11B20/12;G11B20/18;(IPC1-7):G11B7/24;G11B17/22 |
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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