Optical recording apparatus for recording auxiliary signals used
Optical recording apparatus for recording auxillary signals used
Optical recording apparatus with interleaving blank rounds...
Optical recording apparatus with simultaneous erasing and record
Optical recording apparatus with two tracking error signals
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...