发明申请
- 专利标题： POWER ADJUSTING METHOD FOR PICKUP HEAD ACCESSING OPTICAL DISC AND OPTICAL DISC INFORMATION REPRODUCTION DEVICE THEREOF
- 专利标题（中）： 用于拾取头光盘光盘的光功率调节方法及其光盘信息再现装置
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申请号： US11559409申请日： 2006-11-14
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公开(公告)号： US20070127334A1公开(公告)日： 2007-06-07
- 发明人: Shu-Ching Chen , Chi-Pei Huang
- 申请人： Shu-Ching Chen , Chi-Pei Huang
- 主分类号： G11B19/00
- IPC分类号： G11B19/00
摘要：
A power adjusting method for a pickup head accessing an optical disc. The method includes identifying a target data transfer rate utilized by the PUH for accessing the optical disc; calculating an appropriate laser power according to the target data transfer rate; and accessing the optical disc by the PUH at the target data transfer rate with the appropriate laser power.