发明授权
- 专利标题： Multi-layer information storage medium and information apparatus
- 专利标题（中）： 多层信息存储介质和信息设备
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申请号： US11420833申请日： 2006-05-30
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公开(公告)号： US07768898B2公开(公告)日： 2010-08-03
- 发明人: Shinichi Kimura , Hiroshi Ueda , Katsuya Watanabe
- 申请人： Shinichi Kimura , Hiroshi Ueda , Katsuya Watanabe
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： JP2005-156790 20050530
- 主分类号： G11B7/24
- IPC分类号： G11B7/24
摘要：
A multi-layer information storage medium 600 includes: a data-reading surface; and eight recording layers 601 to 608 for recording data which is read out by using a blue-violet light beam. Each of the recording layers 601 to 608 has a user data area 610. A recording layer which is the most distant from the data-reading surface 601 includes a disk information area 26 and a defect management area 27 for recording management information concerning all of the recording layers 601 to 608.
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