发明授权
- 专利标题: Write strategy determining method, optical disc recording method, optical disc and optical disc apparatus
- 专利标题(中): 写策略确定方法,光盘记录方法,光盘和光盘装置
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申请号: US11829124申请日: 2007-07-27
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公开(公告)号: US07924668B2公开(公告)日: 2011-04-12
- 发明人: Shinji Fujita , Masahiko Takahashi
- 申请人: Shinji Fujita , Masahiko Takahashi
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2006-205556 20060728
- 主分类号: G11B5/00
- IPC分类号: G11B5/00
摘要:
An optical disc recording method of suppressing variations in the record quality due to variations in an initial strategy of a write strategy using many parameters corresponding to a next-generation large-capacity optical disc. Modulation conditions for recorded data on the optical disc are determined based on a real measurement thereof; an initial strategy that meets the modulation conditions is determined; an optical strategy is determined in which the record quality is best in the vicinity of the initial strategy; and data is recorded on the optical disc, using the optimal strategy.
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