发明名称 METHOD FOR CONTROLLING WRITING POWER OF OPTICALDISC PLAYER
摘要 A method for controlling recording power of an optical disk player is provided to search recording power through OPC(optimum power control) when ±RW based media is loaded and determine the final recording power by carrying out overwrite in the data area, thereby maintaining stable recording performance. ID information recorded in a loaded disk is read(S203). A recording target modulation factor from a recording strategy, and recording power are checked(S205). After setting recording speed, the optimum recording power is searched(S207,S209). Overwrite is carried out repeatedly in a data area, using increased and reduced peripheral values in the optimum recording power(S211). The power with the best modulation factor is set as recording power(S213). After an area of carrying out the overwrite is erased by the set recording power, recording is carried out by recording power(S215,S217).
申请公布号 KR20080054534(A) 申请公布日期 2008.06.18
申请号 KR20060126898 申请日期 2006.12.13
申请人 DAEWOO ELECTRONICS CORPORATION 发明人 PARK, YEON SOO
分类号 G11B7/1263 主分类号 G11B7/1263
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