Video receiver with permanent electronic program journal

Video record disc manufactured by a process involving chemical o

Video record player switching system

Video recording disk with interlacing of data for frames on the

Video response testing apparatus

Video scaling method and device

Video scan conversion

Video scan rate conversion method and apparatus for achieving sa

Video scanning change discriminator

Video scanning conversion apparatus

Video scrambler and descrambler apparatus

Video scrambler system

Video scrambling by the application of a variable periodic scram

Video scrambling system

Video scrambling technique for multiplexed analog component form

Video sequencer-processor

Video signal actuated switch

Video signal amplifier arrangement for a television display tube

Video signal amplitude registration system

Video signal analyzer