发明申请
US20040257971A1 Optical recording medium, method of detecting data block identification marks, and optical storage unit
审中-公开
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基本信息:
- 专利标题: Optical recording medium, method of detecting data block identification marks, and optical storage unit
- 专利标题(中):光记录介质,检测数据块识别标记的方法和光存储单元
- 申请号:US10895863 申请日:2004-07-21
- 公开(公告)号:US20040257971A1 公开(公告)日:2004-12-23
- 发明人: Hideki Nishimoto , Yasuaki Morimoto , Shigeru Arai , Takehiko Numata , Shigenori Yanagi , Jun Aoki
- 申请人: Fujitsu Limited
- 申请人地址: null
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: null
- 优先权: JP11-173848 19990621; JP2000-54880 20000229
- 主分类号: G11B007/24
- IPC分类号: G11B007/24 ; G11B007/00
摘要:
An optical recording medium is provided with a substrate having a land and a groove alternately arranged in a predetermined direction, a data recording region provided on the land and the groove, and an identification mark recording region-recorded with a data block identification mark. The identification mark recording region is provided on only one of the land and the groove.
摘要(中):
光记录介质具有基板,具有沿预定方向交替布置的岸台和凹槽,设置在台面和凹槽上的数据记录区域以及记录有数据块识别标记的识别标记记录区域。 识别标记记录区域仅设置在平台和凹槽中的一个上。