Adaptive backup for storage library

Apparatus and method for processing information and program...

Apparatus for and method of recording information on recording m

Apparatus for recording and reproducing information

Apparatus for recording and reproducing information

Apparatus for reproducing information recorded on a compact disc

Apparatus for self-recording a compact disk reproduced signal on

Automatic disk reproducing apparatus and method of the same

Automatic editing/recording device and dubbing system loaded wit

CD recording device with auxillary input

CD-R recording circuit with formatter to increase rate of genera

Combination of a recording arrangement and a source selection ar

Compact disk playback/recording system with means to discriminat

Copy restriction method and apparatus which restrict copying...

Data reproducing apparatus which prohibits illegitimate access t

Data security protection for information recorded on a rewritabl

Device, method, and computer program product for data migration

Digital video copy protection system

Disc burner and its control method

Disc records having surface markings