System and process for maintaining consistent video levels...

System for and method of, operating upon NTSC and PAL signals

System for coding a video signal in the presence of an image int

System for Combining image signals

System for combining multiple-format multiple-source video signa

System for controlling the effects of noise in television receiv

System for correcting an aural carrier signal

System for creating multiple scaled videos from encoded...

System for detecting a video signal image intensity gradient

System for developing CRT color-intensity control signals in hig

System for displaying an object that is not visible to a camera

System for displaying graphics in a digital television receiver

System for echo cancellation comprising an improved ghost cancel

System for echo cancellation comprising an improved ghost cancel

System for efficiently generating a variety of solid signals...

System for enhancing a video presentation

System for enhancing a video presentation of a live event

System for enhancing a video presentation of a live event

System for establishing a three-dimensional garbage matte which

System for format conversion using clock adjuster and method...