发明名称 RECORDING CONTROL METHOD FOR OPTICAL DISK RECORDING/PLAYING BACK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a recording control method for an optical disk recording/playing back device, capable of recording signals in an disk. SOLUTION: This device is provided with a pickup control circuit 5 for controlling an optical pickup 3, a servo state detection circuit 14 for detecting the level of a servo signal obtained from the pickup control circuit 5, and a data memory circuit 15 for storing disk characteristic data based on media codes recorded in a disk D. When recording impossibility caused by the level change of the servo signal is determined, a recording operation is suspended, and resumed after a recording speed is changed to a low-speed side, and a determination level for determining recording impossibility is set based on data stored in the data memory circuit 15. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004303330(A) 申请公布日期 2004.10.28
申请号 JP20030094746 申请日期 2003.03.31
申请人 SANYO ELECTRIC CO LTD 发明人 HANAMOTO YASUTSUGU
分类号 G11B7/0045;G11B7/09;G11B19/28;(IPC1-7):G11B7/004 主分类号 G11B7/0045
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