Apparatus for and method of recording information, and apparatus

Apparatus for demodulating a digital FM signal which normally ha

Apparatus for demodulating digital FM signal in an optical disc

Apparatus for demodulating digital FM signal in an optical disc

Apparatus for intermittently recording or reproducing variable l

Apparatus for reproducing recorded data from a disc employing va

Audio signal recording apparatus with an index number signal gen

Cross-talk canceler for optical disk reading mechanism

Data playback device with verification of data output by calcula

Data recording and reproducing apparatus

Data recording method and data reproducing apparatus

Digital data reproducing apparatus and method employing buffer m

Digital delay for high quality audio use

Digital recorder

Digital signal information reproduction apparatus enabling recor

Disc reproducing apparatus

Disc reproducing apparatus

Disk apparatus

Disk information reading control apparatus having a variable rea

Disk recording and sound reproducing device using pitch change a