Information recording medium, and information recording and/or
reproducing method and apparatus
    83.
    发明授权
    Information recording medium, and information recording and/or reproducing method and apparatus 失效
    信息记录介质和信息记录和/或再现方法和装置

    公开(公告)号:US5202879A

    公开(公告)日:1993-04-13

    申请号:US789321

    申请日:1991-11-08

    摘要: In an information recording medium where information is recorded and/or reproduced by a probe performing relative scanning, an information region for detecting abnormality of the probe is provided separate from a region where information is recorded and/or reproduced. Also disclosed is an information recording and/or reproducing method for recording information on and/or reproducing information from an information recording medium while relatively scanning the recording medium by a probe, which includes a step of detecting abnormality of the probe by detecting a predetermined information region separated from a region where the information is recorded and/or reproduced on the information recording medium. Also disclosed is an information recording and/or reproducing apparatus for recording information on and/or reproducing information from an information recording medium while relatively scanning the information recording medium by a probe, which includes an abnormality detection device for detecting abnormality of the probe according to a result of a detection by the probe of a predetermined information region separated from a region where the information is recorded and/or reproduced on the information recording medium.

    摘要翻译: 在通过执行相对扫描的探头记录和/或再现信息的信息记录介质中,与信息被记录和/或再现的区域分离地设置用于检测探测器的异常的信息区域。 还公开了一种用于在通过探针相对扫描记录介质的同时从信息记录介质记录信息和/或再现信息的信息记录和/或再现方法,其包括通过检测预定信息来检测探测器的异常的步骤 区域与在信息记录介质上记录和/或再现信息的区域分离。 还公开了一种信息记录和/或再现装置,用于在通过探针相对扫描信息记录介质的同时从信息记录介质记录信息和/或再现信息,该探针包括用于检测探针的异常的异常检测装置, 通过探测器检测与信息在信息记录介质上记录和/或再现的区域分离的预定信息区域的结果。