发明授权
- 专利标题： Method for transmitting a write strategy to a laser driver
- 专利标题（中）： 将写入策略发送到激光驱动器的方法
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申请号： US11545702申请日： 2006-10-10
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公开(公告)号： US07848195B2公开(公告)日： 2010-12-07
- 发明人: Friedhelm Zucker
- 申请人： Friedhelm Zucker
- 申请人地址： FR Boulogne-Billancourt
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Boulogne-Billancourt
- 代理商 Robert D. Shedd; Robert B. Levy; Jorge Tony Villabon
- 优先权： EP05110474 20051108
- 主分类号： G11B7/00
- IPC分类号： G11B7/00
摘要：
The invention relates to a method for transmitting a write strategy to a laser driver, and to a pickup and an apparatus for writing to or reading from and writing to optical recording media using such method.According to the invention, the method has the steps of: transmitting an encrypted write strategy to the laser driver; and decrypting the transmitted write strategy with a decryption key stored in a first memory of the laser driver.
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