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公开(公告)号:US20070086297A1
公开(公告)日:2007-04-19
申请号:US11580122
申请日:2006-10-13
申请人: Nam-Taek Hyung , Jae-Heon Lee
发明人: Nam-Taek Hyung , Jae-Heon Lee
IPC分类号: G11B7/00
CPC分类号: G11B19/125 , G11B2007/0006
摘要: A disk discrimination method and apparatus of an optical disk system may be provided. The disk discrimination method of an optical disk system may include measuring a frequency of a tracking error signal during tracking control of a disk to be discriminated; and discriminating a type of the disk according to the frequency of the tracking error signal.
摘要翻译: 可以提供光盘系统的盘鉴别方法和装置。 光盘系统的光盘辨别方法可以包括测量待鉴别盘的跟踪控制期间的跟踪误差信号的频率; 以及根据跟踪误差信号的频率来识别盘的类型。