发明授权
- 专利标题: Recording method and apparatus for optical disk drive
- 专利标题(中): 光盘驱动器的记录方法和装置
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申请号: US12327398申请日: 2008-12-03
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公开(公告)号: US07706225B2公开(公告)日: 2010-04-27
- 发明人: Tzu-Ming Chou , Kun-Hung Hsieh
- 申请人: Tzu-Ming Chou , Kun-Hung Hsieh
- 申请人地址: TW Hsinchu
- 专利权人: Mediatek Inc.
- 当前专利权人: Mediatek Inc.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: TW92134059A 20031203
- 主分类号: G11B5/09
- IPC分类号: G11B5/09
摘要:
A recording method for an optical disk drive is implemented as follows. First, at least one of the level of the focusing error signal, the level of the tracking error signal, a wobble synchronization pattern loss, the error rate of demodulating a wobble signal and the frequency of buffer under-run occurrence is detected. If at least one detected value exceeds the preset value, the recording will be ceased. Then, the rotation speed of the optical disk drive is decreased, and the recording is resumed with the decreased rotation speed.
公开/授权文献
- US20090080322A1 RECORDING METHOD AND APPARATUS FOR OPTICAL DISK DRIVE 公开/授权日:2009-03-26