Yoshiaki Tsuruoka

Method of recording data onto an optical card having a plurality of tracks containing at least one ID section, error correcting code or directory pointer area and method of reproducing data therefrom

Data recording and reproducing apparatus for an optical card

Method for recording data onto optical data recording cards using pits for indicating the center line positions of data arrays provided on said cards

Method for recording data onto optical data recording cards including data regions and sync regions

Method of recording data onto an optical data recording card

Data recording/reproducing apparatus for optical card

METHOD FOR RECORDING AND REPRODUCING DATA FOR AN OPTICAL CARD

Datenaufzeichnungs- und Wiedergabegerät zur Verwendung mit einer optischen Karte Data recording and reproducing apparatus for use with an optical card

Method for data storage and playback for an optical card

Datenaufzeichnungs- und Wiedergabegerät zur Verwendung mit einer optischen Karte