发明名称 Recording apparatus, abnormality detection method, and program
摘要 A recording apparatus recording data on an optical disk includes a management information checking unit that determines whether or not management information on the optical disk for managing the data recorded on the optical disk exists by checking for management information on the optical disk when the optical disk is inserted in the recording apparatus; an area usage checking unit that determines whether or not a usage history of an optical disk area for optimizing recording power exists by checking a use condition of the optical disk area for optimizing recording power; and an abnormality detection unit that determines whether or not an optical disk abnormality exists in accordance with the presence or absence of management information on the optical disk and the presence or absence of a usage history of the optical disk area for optimizing recording power.
申请公布号 US2007297304(A1) 申请公布日期 2007.12.27
申请号 US20070820254 申请日期 2007.06.18
申请人 SONY CORPORATION 发明人 MAWATARI HIDEKI;GOTO KENJI
分类号 G11B27/36 主分类号 G11B27/36
代理机构 代理人
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