198885 ⎘
Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing wherein a time constraint must be met
Sub-classes:Method and system for writing to and reading from computer readable media
#2Method and system for writing to and reading from computer readable media
#3Recording medium, playback device, recording device, playback method and recording method for recording progressive pictures at high frame rate
#4Method and system for protecting data, storage device, and storage device controller