| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical storage disk drive in which a write failure does not occur even if writing is performed at high speed. <P>SOLUTION: High speed recording is performed by using multiple laser pickups for reading and writing, distributing the data, recording the distributed data at the speed in which the write failure does not occur in each of the pickups simultaneously. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
