发明申请
- 专利标题： Eccentricity correction data recording method and recording medium having eccentricity correction data
- 专利标题（中）： 偏心校正数据记录方法和具有偏心校正数据的记录介质
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申请号： US10784666申请日： 2004-02-23
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公开(公告)号： US20050057837A1公开(公告)日： 2005-03-17
- 发明人: Kohei Takamatsu , Yoshiyuki Kagami , Shuichi Hashimoto
- 申请人： Kohei Takamatsu , Yoshiyuki Kagami , Shuichi Hashimoto
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 优先权： JP2003-324736 20030917
- 主分类号： G11B21/10
- IPC分类号： G11B21/10 ; G11B5/00 ; G11B5/008 ; G11B5/02 ; G11B5/024 ; G11B5/10 ; G11B5/48 ; G11B5/596 ; G11B5/09
摘要：
An eccentricity correction data recording method, a disk-shaped recording medium, a head position control method and an information recording and reproducing apparatus are disclosed for effective eccentricity correction on cylinders of a disk-shaped recording medium. The eccentricity correction data recording method is for position control over a recording and reproducing head on a disk-shaped recording medium having at least one user data recording area to record user data, the method including the step of recording the eccentricity correction data in a user data recording area.
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