发明名称 Writing method and disk recording apparatus
摘要 Disclosed are a writing method and a disk recording apparatus for maintaining reproduction reliability relative to a rewritable disk recording medium of a zero link type. In one embodiment, a disk recording apparatus for a rewritable optical disk comprises a first timing detector having a first timing synchronized with a wobble reproduction signal of the rewritable optical disk, and a second timing detector having a second timing synchronized with a track reproduction signal of the rewritable optical disk. A phase difference detector is configured to detect a phase difference between the first timing and the second timing. A controller is configured to determine a recording area based on the detected phase difference. In another embodiment, a selector is configured to select a timing between the first timing and the second timing. A controller is configured to control the selector to select the timing based on the detected phase difference, and to record data on a recording track in accordance with the selected timing.
申请公布号 US2004125726(A1) 申请公布日期 2004.07.01
申请号 US20030626010 申请日期 2003.07.23
申请人 HITACHI, LTD.;HITACHI-LG DATA STORAGE, INC. 发明人 HIRAYAMA HIROSHI
分类号 G11B20/10;G11B7/00;G11B7/0045;G11B20/14;(IPC1-7):G11B7/00 主分类号 G11B20/10
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