Composite reproducing apparatus
Constant linear velocity disk rotating apparatus
Constant linear velocity optical disk apparatus having improved
Content data encryption methodology, medium and apparatus...
Control apparatus for a recording medium drive motor in a digita
Control circuit for controlling light source in optical disc dev
Control circuit of optical storage device and method thereof
Control circuit of optical storage device and method thereof
Control device for optical disk player that corrects...
Control method for restoring unusable area of disk
Control method of the motor rotation speed used in an...
Control system for controlling the rotational speed of a...
Controlling a gap length in a near-field area in an exposure...
Controlling optical pickup of optical disk drive by...
Controlling optical pickup of optical disk drive by...
Copy protection for optical discs
Copy protection of digital audio compact discs
Copy protection system and method for optical disks and a...
Copy protection system for optical discs
Copy protection using multiple security levels on a...