Track detection methods and apparatus for simultaneous electronic monitoring of the locations of multiple adjacent data tracks is provided. A dedicated tracking detector enables both a longer integration time for developing a tracking signal and decreased processing requirements for developing...http://www.google.fr/patents/US5802025?utm_source=gb-gplus-shareBrevet US5802025 - Track detection methods and apparatus for simultaneous monitoring of multiple adjacent tracks of an optical disk
Track detection methods and apparatus for simultaneous monitoring of ...
