发明名称 Disk player
摘要 The present invention discloses a disk player for recording information on a disk and/or reproducing recorded information thereon. The disk player includes a wobble detection unit for detecting a wobble signal corresponding to a wobbling pattern formed along a track of the disk; and an information processing unit for detecting a pre-pit signal recorded on the disk using the wobble signal output from the wobble detection unit and a clock signal obtained by multiplying the wobble signal a predetermined number of times, and for processing the information recorded on the disk or the information to be recorded thereon according to the detected pre-pit signal. Since the detection of a synchronization signal can be performed more precisely, this disk player can reduce error in the recording and reproduction of data.
申请公布号 US7110333(B2) 申请公布日期 2006.09.19
申请号 US20010985154 申请日期 2001.11.01
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 OH CHEOL-GYUN
分类号 G11B7/00;G11B7/004;G11B7/007;G11B19/04;G11B19/28;G11B27/19;G11B27/24;G11B27/30 主分类号 G11B7/00
代理机构 代理人
主权项
地址