Optical recording apparatus, optical recording/reproducing...
Optical recording device having a defect detection system
Optical recording device, and method of determining optimum...
Optical recording head capable of correcting spherical...
Optical recording medium
Optical recording medium and apparatus for optically...
Optical recording medium and information recording apparatus for
Optical recording medium and method for correcting angular devia
Optical recording medium and recording and/or reproducing appara
Optical recording medium and recording and/or reproducing appara
Optical recording medium and recording and/or reproducing appara
Optical recording medium and tracking method therefor
Optical recording medium and tracking servo circuit adapted ther
Optical recording medium driving apparatus
Optical recording medium driving apparatus and optical...
Optical recording medium driving apparatus capable of accurately
Optical recording medium for land-and-groove recording system
Optical recording medium having a data recording track with offs
Optical recording medium having grooves and lands and/or plural
Optical recording medium having offset-compensating areas