发明申请
- 专利标题: OPTICAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD FOR OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING DEVICE
- 专利标题(中): 光信息记录介质,用于光信息记录介质和光信息记录装置的信息记录方法
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申请号: US12744763申请日: 2008-10-29
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公开(公告)号: US20100302924A1公开(公告)日: 2010-12-02
- 发明人: Atsuo Shimizu
- 申请人: Atsuo Shimizu
- 申请人地址: JP Tokyo
- 专利权人: TAIYO YUDEN CO., LTD.
- 当前专利权人: TAIYO YUDEN CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-305133 20071126
- 国际申请: PCT/JP2008/070148 WO 20081029
- 主分类号: G11B27/36
- IPC分类号: G11B27/36
摘要:
This object aims to propose an optical information recording medium configured to make copyright protection possible, an information recording method for an optical information recording medium and a recording device. An optical information recording medium is proposed to have a recording area available for recording data by laser light, wherein the recording area is provided with a user data area and a management area. The management area written in the optical information recording medium includes a recording format management area provided with information for carrying out operations that identify a format recorded in the user data area, convert the format into a predetermined signal system in accordance with an identified result and record the converted format; a recording condition management area provided with information to make the control of recording conditions of the laser light feasible when the data are recorded at the user recording area; and an authentication identification area provided with information for carrying out an operation that identifies whether or not the optical information recording medium is authenticated by a third party.
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