US PATENT SUBCLASS 348 / 913
LETTERBOX (E.G., DISPLAY 16:9 ASPECT RATIO IMAGE ON 4:3 SCREEN)

Current as of: June, 1999
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348 /   HD   TELEVISION

913LETTERBOX (E.G., DISPLAY 16:9 ASPECT RATIO IMAGE ON 4:3 SCREEN)

DEFINITION

Classification: 348/913

LETTERBOX (E.G., DISPLAY 16:9 ASPECT RATIO IMAGE ON 4:3 SCREEN):

Art collection of television systems having means for displaying a complete wide aspect ratio image on a narrow aspect ratio screen using the entire screen width and a portion of the screen height.