发明授权
- 专利标题： Information recording medium having first data which has been displaced according to second data, and information reproducing apparatus and method
- 专利标题（中）： 具有根据第二数据移位的第一数据的信息记录介质，以及信息再现装置和方法
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申请号： US10878682申请日： 2004-06-29
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公开(公告)号： US07330416B2公开(公告)日： 2008-02-12
- 发明人: Kazuo Kuroda , Toshio Suzuki
- 申请人： Kazuo Kuroda , Toshio Suzuki
- 申请人地址： JP Tokyo
- 专利权人： Pioneer Corporation
- 当前专利权人： Pioneer Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： JP2003-186749 20030630
- 主分类号： G11B7/007
- IPC分类号： G11B7/007 ; G11B7/004
摘要：
On a disc master DS, a record mark having a variable length according to the first data is formed at a displaced position to which the record mark is displaced, in a direction crossing the reading direction thereof, according to a wobble signal obtained by modulating the second data in a predetermined modulating method. The original data is recorded in such a manner that the original data is divided into the first data and the second data.
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