System for detecting aspect ratio and method thereof
System for processing a picture data signal for an image display
Television image format non-linear conversion device
Television receiver capable of enlarging and compressing image
Television receiver with adjustable frame size
Television receiver with an adjustable frame size
Television screen aspect ratio converting method and the device
Television signal converter for converting high definition telev
Television signal converting apparatus
Television signal converting apparatus
Time-base conversion system
TV receiver having kinescope with 16:9 aspect ratio screen...
Video compression for wide screen television
Video image formatting technique
Video production switcher with integrated aspect ratio...
Video signal compensation apparatus for television receiver
Video signal compression apparatus for horizontal compression of
Video signal compression apparatus for horizontal compression of
Video signal compression apparatus for horizontal compression of
Video signal compression apparatus for horizontal compression of