Video viewfinder system

Video wipe processing apparatus

Video-camera synchronizing system

Video-optimized modulator-demodulator with adjacent modulating a

Video-photo frame size coordinator

Video-signal DPCM coder with adaptive prediction

Video-signal processing device

Video-signal time-axis correction apparatus

Video-sync locked horizontal size regulation in projection light

Video-to-facsimile signal converter

Video/audio coded data recovery from a record medium

Video/audio information transmission system

Video/audio simultaneous transmission system

Video/audio transmission systsem and method

Video/digital data multiplexer

Video/intercarrier sound detecting circuit in television receive

Videodisc play-back apparatus with variable width beam

Videodisc playback apparatus

Videodisc playback system

Videodisc playback system