发明授权
- 专利标题： Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas
- 专利标题（中）： 具有缺陷列表存储区域的多层信息记录介质，再现装置和记录装置
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申请号： US11382522申请日： 2006-05-10
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公开(公告)号： US07420900B2公开(公告)日： 2008-09-02
- 发明人: Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
- 申请人： Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
- 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： JP2002-013491 20020122; JP2002-056635 20020301
- 主分类号： G11B7/00
- IPC分类号： G11B7/00 ; G11B5/09
摘要：
A multi-layered information recording medium comprising a plurality of recording layers, a user data area for recording user data, provided in at least two of the plurality of recording layers, and a defect list storing area for storing a defect list. When at least one defective area is detected in the user data area, the defect list is used to manage the at least one defective area.