| 摘要 |
PROBLEM TO BE SOLVED: To provide a servo information write-in method in which servo track write accuracy can be improved considering disk flutter. SOLUTION: The servo information write-in method performs procedure having a step for performing positioning control of a head mounted in a disk drive, a step for generating positioning correction information for correcting a positioning error by this positioning control, a step for recording the positioning correction information generated by the preceding step in a storage means provided at the outside of the disk drive, and a step for obtaining the positioning correction information generated by the above generation step and writing new servo information simultaneously in a first surface of a first disk medium and a second surface of a second disk medium incorporated in the disk drive. COPYRIGHT: (C)2006,JPO&NCIPI
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