RAM head positioning and tracking system

Random playing method for disk player

Random reproducing system for disk player

Random-play control system in disk player

Randomized playback of tracks in a multimedia player

Rapid data reproduction method and apparatus for optical disk

Read apparatus having vertical turret magazine for information d

Read error reduction system for a disk player

Read only input system providing control information encoded...

Read-error management during retrieving data storage-medium empl

Reading and writing methods and apparatus for Blu-Rays discs

Reading apparatus for optical recording medium

Reading method and device for optical disk drives

Reading system for a control track of an optical disk

Real time signal recording apparatus for effecting variable sign

Real-time compressing and decompressing apparatus for...

Reconfigurable duplicator system

Record and playback apparatus and recording method

Record carrier and apparatus for scanning the record carrier

Record carrier and scanning device