公开(公告)号：US07535807B2

公开(公告)日：2009-05-19

申请号：US10711546

申请日：2004-09-24

申请人： Pei-Yu Chiu ,  Yu-Cheng Sung ,  Tso-Tsai Chen ,  William Wai Wang ,  Chih-Chung Pai

发明人： Pei-Yu Chiu ,  Yu-Cheng Sung ,  Tso-Tsai Chen ,  William Wai Wang ,  Chih-Chung Pai

IPC分类号： G11B7/00

CPC分类号： G11B7/1267 ,  G11B7/0045

摘要： A method for writing a multi-session recordable disc. The method includes performing an immediate optimum power calibration (IOPC) in the lead-in area of each session of a multi-session recordable disc, determining a recording power for the session according to the IOPC output, and completing the session using the determined recording power. The method may be used in addition to the optimal power calibration (OPC) procedures included in the normal initialization of recordable discs. IOPC provides recording devices with an optimal recording power value obtained closer to the point of use than that obtained by conventional OPC procedures carried out at the extremities of the recordable area. Alternative embodiments of the method make accommodations for recording power variations according to disc velocity mode (CAV/CLV), recording speed, and the basis of the IOPC upon a variety of available data sources.

摘要翻译： 一种写入多会话可记录光盘的方法。 该方法包括在多会话可记录盘的每个会话的导入区域中执行即时最佳功率校准（IOPC），根据IOPC输出确定会话的记录功率，以及使用所确定的记录完成会话 功率。 除了可记录盘的正常初始化中包括的最佳功率校准（OPC）程序之外，还可以使用该方法。 IOPC为记录装置提供了比在可记录区域的末端执行的常规OPC程序获得的最佳记录功率值，其比使用点更接近。 该方法的替代实施例使得根据盘速度模式（CAV / CLV）记录功率变化的适应性，记录速度以及IOPC在各种可用数据源上的基础。

公开(公告)号：US20060072408A1

公开(公告)日：2006-04-06

申请号：US10711546

申请日：2004-09-24

申请人： Pei-Yu Chiu ,  Yu-Cheng Sung ,  Tso-Tsai Chen ,  William Wai Wang ,  Chih-Chung Pai

发明人： Pei-Yu Chiu ,  Yu-Cheng Sung ,  Tso-Tsai Chen ,  William Wai Wang ,  Chih-Chung Pai

IPC分类号： G11B7/24

CPC分类号： G11B7/1267 ,  G11B7/0045

摘要： A method for writing a multi-session recordable disc. The method includes performing an immediate optimum power calibration (IOPC) in the lead-in area of each session of a multi-session recordable disc, determining a recording power for the session according to the IOPC output, and completing the session using the determined recording power. The method may be used in addition to the optimal power calibration (OPC) procedures included in the normal initialization of recordable discs. IOPC provides recording devices with an optimal recording power value obtained closer to the point of use than that obtained by conventional OPC procedures carried out at the extremities of the recordable area. Alternative embodiments of the method make accommodations for recording power variations according to disc velocity mode (CAV/CLV), recording speed, and the basis of the IOPC upon a variety of available data sources.

摘要翻译： 一种写入多会话可记录光盘的方法。 该方法包括在多会话可记录盘的每个会话的导入区域中执行即时最佳功率校准（IOPC），根据IOPC输出确定会话的记录功率，以及使用所确定的记录完成会话 功率。 除了可记录盘的正常初始化中包括的最佳功率校准（OPC）程序之外，还可以使用该方法。 IOPC为记录装置提供了比在可记录区域的末端执行的常规OPC程序获得的最佳记录功率值，其比使用点更接近。 该方法的替代实施例使得根据盘速度模式（CAV / CLV）记录功率变化的适应性，记录速度以及IOPC在各种可用数据源上的基础。