发明授权
- 专利标题: Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
- 专利标题(中): 信息记录介质,记录装置,再现装置,记录方法和再现方法
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申请号: US11279821申请日: 2006-04-14
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公开(公告)号: US07382704B2公开(公告)日: 2008-06-03
- 发明人: Yoshihisa Takahashi , Motoshi Ito , Hiroshi Ueda
- 申请人: Yoshihisa Takahashi , Motoshi Ito , Hiroshi Ueda
- 申请人地址: JP Kadoma
- 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: JP Kadoma
- 代理机构: Renner, Otto, Boisselle & Sklar, LLP
- 优先权: JP2002-079593 20020320
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
A reproduction apparatus is provided for reproducing information recorded on an information recording medium. The information recording medium includes a data area for recording user data; and a defect management area for recording a defect list for managing N number of defect areas existing in the data area, where N is an integer number satisfying N≧0. The defect list includes two or more blocks and a header located at a fixed position in the defect list. The defect list further includes N number of defect entries, located subsequent to the header, including position information on the respective positions of the N number of defect areas; and an anchor located subsequent to the defect entries.