System and methods for measuring and correcting for overshoot in

System and the control method thereof for compact disk changer p

System comprising optical discs and a scanning device

System for accessing a disc drive with defect information

System for accommodating vibrations resulting from rotating...

System for actively controlling the lense of an optical...

System for adaptively optimizing automated optical library manag

System for adjusting the spot size in an optical recording syste

System for aligning sector marks with data in a disk storage sys

System for allocating worm optical medium file storage in groups

System for applying a perpendicular magnetic field to the illumi

System for applying magnetic field to opto-magnetic memory

System for calculating focus servo control signal using focus er

System for carrying and reproducing a disc

System for carrying transparent digital data within an audio sig

System for checking the recoding state of data on a magneto-opti

System for compensating for hard sector noise degradation of tra

System for compensating for hard sector noise degradation of tra

System for constant angular velocity disk recording and...

System for controlling disk drive by varying disk rotation speed