发明申请
US20080159100A1 Information Recording Media, A Method For Recording/Reproducing Information, An Apparatus For Recording/Reproducing Information
失效
信息记录介质，用于记录/再现信息的方法，用于记录/再现信息的装置
- 专利标题： Information Recording Media, A Method For Recording/Reproducing Information, An Apparatus For Recording/Reproducing Information
- 专利标题（中）： 信息记录介质，用于记录/再现信息的方法，用于记录/再现信息的装置
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申请号： US12046064申请日： 2008-03-11
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公开(公告)号： US20080159100A1公开(公告)日： 2008-07-03
- 发明人: Akemi HIROTSUNE , Harukazu Miyamoto , Takeshi Maeda
- 申请人： Akemi HIROTSUNE , Harukazu Miyamoto , Takeshi Maeda
- 优先权： JP2000-309746 20001010
- 主分类号： G11B5/58
- IPC分类号： G11B5/58
摘要：
An information recording medium including a plurality of layers for recording or reproduction of information by irradiation of light and a tracking error signal for determining a layer number being recorded in each of the plurality of layers. A modulation of the tracking error signal is different in each of the plurality of layers.