Marking of a data medium material for information intended...

Memory controller, reproducing apparatus mounting the same...

Method and an apparatus for recording information, and an...

Method and an apparatus for reproducing information based on...

Method and an apparatus for reproducing information based on...

Method and apparatus for a phase locked loop

Method and apparatus for accurately calibrating the timing...

Method and apparatus for compression rate selection

Method and apparatus for decoding encoded data around a...

Method and apparatus for detecting BCA on an optical disc

Method and apparatus for detecting land pre-pit address...

Method and apparatus for detecting position of blank area of...

Method and apparatus for detecting position of blank area of...

Method and apparatus for detecting wobble defects in optical...

Method and apparatus for digital information processing

Method and apparatus for digitizing a signal read from a...

Method and apparatus for disc playback

Method and apparatus for disc recording

Method and apparatus for generating absolute time in...

Method and apparatus for producing a master disc on which...