Method for regulating the tracking of a scanning device and...

Method for searching a track at high speed in an optical recordi

Method for seeking target position on multi-layer disc

Method for setting layer-jump point on optical disc

Method for setting the loop gain in a focusing servo loop

Method for setting the loop gain in a tracking servo loop

Method for setting the loop gain of servo loops in a disc player

Method for the correction of a tracking error signal during...

Method for track counting and corresponding apparatus for...

Method for track counting and corresponding apparatus for...

Method for track seeking of a reading head in an optic disk...

Method for tracking an optical disc of a shallow/deep groove...

Method for tracking data in an optical storage medium

Method for tracking in an optical recording/reading...

Method of adjusting gain balance of optical transducer

Method of adjusting optics of optical pickup using error negatin

Method of and apparatus for detecting and compensating...

Method of and apparatus for optical information reproduction

Method of and apparatus for optically writing, reading and erasi

Method of and apparatus for setting focusing control into operat