Region detection system for detecting empty sectors on a recordi
Regulatable optical disc drive and method of controlling a...
Relative position sensing calibration for optical storage device
Releasable cover locking device
Releasable disc adaptor for conforming central hub of informatio
Reloadable optical recording/reproducing apparatus
Remote control device capable of downloading content information
Remote control equipment for use with an audio system
Remote control transmission apparatus
Remote controller having integrated circuit memory for recording
Remote dictation transcription system
Remote fine positioning mechanism
Remote monitoring device
Remotely controllable voice-operated starter for tape recorder
Removable disk cartridge for use with a rotary actuated disk dri
Removable disk drive having shutter opening/closing mechanism
Removable disk drive system having a driving mechanism and remov
Removable face plate compressed digital music player
Removable media battery pack for powering a media accessor...
Removable retain apparatus for a disc