Driving method
Dropout detection circuit and optical disc apparatus
Dropout detection device for an optical type disc playback devic
Dual more recording and reproducing apparatus having two recordi
Duty factor control circuit with variable output pulse width fun
Duty factor control circuit with variable output pulse width fun
Duty ratio control apparatus for pre-pit detection or header...
DVD defect management scheme that is transparent to DVD...
DVD seamless playback system
Dye record medium, record disc producing apparatus, and...
Dynamic speed control method for storage device