| 摘要 |
A method and apparatus for controlling data write-in speed in synchronization with the rotation speed of spindle in an optical drive, c characterized in that a wobble signal generated while reading a blank optical disc is used for dynamically adjusting an ATIP signal (Absolute Time In Pregroove) of the optical disc generated while an optical pick-up head is writing data to the disc, referring as ATIP Sync signal hereinafter, so as to enable the ATIP Sync signal in synchronization with a Subcode Sync signal.
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