发明名称 |
Method and system for processing information from optical disk layers |
摘要 |
<p>A method (50) for processing information is provided. The method includes directing (52) a laser beam to a first track of a first layer of a holographic storage medium. The method also includes recording (54) a base voltage based on a look-up table. The method includes directing (56) the laser beam to a target track in the first layer, based on position information in tracks. Further, the method includes recording (58) an offset voltage for the target track into the look-up table. Still further, the method includes directing (60) the laser beam to a target layer based on position information in vertical wobbles. The method also includes recording (62) an offset voltage for the target layer into the look-up table. Finally, the method includes determining (64) a final voltage based on the look-up table and applying the final voltage to an actuator for moving the laser beam to a final target position in the holographic storage medium for recording and retrieval of information.</p> |
申请公布号 |
EP2413316(A2) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20110174099 |
申请日期 |
2011.07.15 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LI, XIAOHONG;WANG, XUEFENG;REN, ZHIYUAN;HERSHEY, JOHN ERIK;ROSS, JOHN ANDERSON FERGUS |
分类号 |
G11B7/0065 |
主分类号 |
G11B7/0065 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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