发明名称 Apparatus for setting a recorded parameter on non-used area of an optical disc
摘要 When setting a recording power for use in recording optical information on a DVD-R, by using any one of sectors provided on the DVD-R as a PCA, whether a predetermined special detected signal is detected or not in the sectors is checked (Step S2), a non-used sector where no special detected signal is detected, of the sectors, is retrieved, based on the check result (Step S3), a mark signal for obtaining the special detected signal is recorded in the retrieved non-used sector (Step S5), a setting signal for setting a recording power is recorded in the non-used sector excluding the area where at least the mark signal is recorded (Step S6), and the recorded setting signal is optically detected to set the recording power (Step S13).
申请公布号 US7532550(B2) 申请公布日期 2009.05.12
申请号 US20040778213 申请日期 2004.02.17
申请人 PIONEER CORPORATION 发明人 YOSHIDA MASAYOSHI
分类号 G11B21/08;G11B7/0045;G11B7/007;G11B7/125 主分类号 G11B21/08
代理机构 代理人
主权项
地址