Offset setting system and method for seeking control

On-the-fly of jitter during optical disc mastering/recording

Optical apparatus used for optical disk recording and...

Optical card reading and writing method with redundant directory

Optical card reproducing apparatus provided with a function of g

Optical characteristic measuring apparatus for an optical record

Optical data card servo writer

Optical data reading apparatus having means for detecting data d

Optical data recording method, and data recording medium

Optical data recording method, and data recording medium

Optical data reproducing devices having improved trick play capa

Optical device for controlling a light beam

Optical device for optically recording and reproducing informati

Optical disc

Optical disc

Optical disc and contamination detection system in an apparatus

Optical disc and method for recording data on and/or...

Optical disc and method of protecting same

Optical disc and optical disc address reading apparatus and...

Optical disc and optical disc apparatus for forming wobbled trac