Three-Dimensional optical memory with fluorescent...

Three-dimensional optical recording medium and optical informati

Tilt sensor using diffraction grating

Tilt-error detector

Touch panel, method for driving same, and display device...

Track detection circuit for optical disc playback apparatus

Track jump controller for correcting information read errors

Track scanning for reproducing address information by crosstalk

Track zero cross signal generation apparatus for optical disk sy

Tracking adjustment using the sum of the maximum and minimum tra

Tracking and focusing servo driven by comparison of direct curre

Tracking control apparatus for use in apparatus for reproducing

Tracking control device in an optical information reproducing de

Tracking control method for optical storage apparatus using...

Tracking error correction for optical head in different modes of

Tracking error signal detection system for optical recording...

Tracking error signal generation using confocally filtered...

Tracking method for memory apparatus

Tracking method for optical disk apparatus using diffraction lig

Tracking signal detection with a photodetector receiving one of