Digital non-linear pre-emphasis/de-emphasis apparatus for elimin
Digital on video recording and playback system
Digital phase synchronizing system
Digital phase-locked loop
Digital photo album having a built-in scanner
Digital photographic display device
Digital processing apparatus
Digital processing circuit for video signal
Digital processing of theatrical film
Digital processing vertical synchronization system for a televis
Digital pulse generator of phase and frequency periodically cont
Digital pulse generator phase-locked to color television video s
Digital radiographic system and method for adjusting such system
Digital radiography with image brightness and contrast normaliza
Digital raster timing encoder/decoder
Digital reading device for facsimile apparatus
Digital real-time video image processing device
Digital recording and reproducing apparatus for muse signal
Digital recording and reproducing apparatus for television signa
Digital recording and/or reproducing apparatus which rearranges