发明公开
- 专利标题： Recording defect substitution method, and a recording and reproducing apparatus for a disc-shaped recording medium
- 专利标题（中）： 记录错误补偿方法，和记录/再现设备用于盘形记录介质
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申请号： EP99116005.2申请日： 1997-03-18
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公开(公告)号： EP0964399A2公开(公告)日： 1999-12-15
- 发明人: Takagi, Yuji , Nagai, Takahiro, Mezon Higashinoda 301 , Fukushima, Yoshihisa , Ohara, Shunji , Satoh, Isao
- 申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址： 1006, Oaza Kadoma Kadoma-shi, Osaka 571 JP
- 专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址： 1006, Oaza Kadoma Kadoma-shi, Osaka 571 JP
- 代理机构： Eisenführ, Speiser & Partner
- 优先权： JP6052496 19960318
- 主分类号： G11B20/18
- IPC分类号： G11B20/18 ; G11B20/12
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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