Method and apparatus for recording optically an information sign

Method and apparatus for recording/reproducing by pre-pits...

Method and apparatus for recording/reproducing information...

Method and apparatus for recording/reproducing information...

Method and apparatus for replacing a selected file with another

Method and apparatus for reproducing audio signals at various sp

Method and apparatus for reproducing audio signals at various sp

Method and apparatus for reproducing data from a recording...

Method and apparatus for reproducing data recorded in a recordin

Method and apparatus for reproducing information

Method and apparatus for reproducing information from a recordab

Method and apparatus for retrieving information recorded on rewr

Method and apparatus for sampling a synchronous pattern from dat

Method and apparatus for selecting an optimum write...

Method and apparatus for setting recording condition,...

Method and apparatus for setting recording condition,...

Method and apparatus for signaling the volume level of reproduci

Method and apparatus for simultaneously recording information da

Method and apparatus for successively recording two EFM-modulate

Method and apparatus for synchronizing multiple CD players