发明名称 OPTICAL DISK RECORDING AND REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device which can record a signal on a disk with a laser beam emitted by an optical pickup. SOLUTION: The optical disk recording and reproducing device, which records a data signal onto a disk by reading out the data signal temporarily stored in a buffer RAM 11 and also performs recording restarting operation after recording operation interruption so that the signal is recorded successively to a signal having been recorded on the disk 1 before the recording interruption, stores the data signal stored in the buffer RAM 11 and position information data indicating the position where the recording operation was carried out into a nonvolatile memory 13 when the power supply is cut off during the recording operation.
申请公布号 JP2001283522(A) 申请公布日期 2001.10.12
申请号 JP20000094396 申请日期 2000.03.30
申请人 SANYO ELECTRIC CO LTD 发明人 TANAKA TORU
分类号 G11B20/10;G11B7/0045;G11B19/00;G11B19/02;(IPC1-7):G11B20/10;G11B7/004 主分类号 G11B20/10
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