发明授权
- 专利标题： Information recording method, information recording/reproducing apparatus, and information recording medium
- 专利标题（中）： 信息记录方法，信息记录/再现装置和信息记录介质
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申请号： US09382448申请日： 1999-08-25
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公开(公告)号： US06560187B1公开(公告)日： 2003-05-06
- 发明人: Shunji Ohara , Takashi Ishida , Yoshikazu Goto , Isao Satoh
- 申请人： Shunji Ohara , Takashi Ishida , Yoshikazu Goto , Isao Satoh
- 优先权： JP8-106614 19960426; JP8-208143 19960807
- 主分类号： G11B700
- IPC分类号： G11B700
摘要：
An information recording method has; a history determination step for determining whether or not a medium being cased and capable of being used for information recording and reproduction has previously been taken out from the case by using an identification section having historical information as to whether the medium has previously been taken out from the case or not; and a verification step for verifying correctness of information recorded always or on condition that a predetermined condition is satisfied when a result of the determination shows that the medium has previously been taken out from the case.
信息查询
