H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/36
H04N 7/01 (2006.01) H04N 5/44 (2006.01)
Patent
CA 1300738
RCA 82,596 ABSTRACT VIDEO DISPLAY SYSTEM FOX DISPLAYING WIDE AND STANDARD ASPECT RATIO VIDEO SIGNALS A video display system for displaying a wide screen image having an aspect ratio, such as 5:3, greater than the standard, such as 4:3, aspect ratio of the images represented by conventional television video signals, is arranged for displaying such an image of standard aspect ratio without changing the width of the normal wide aspect raster of the display system. To this end the display system includes a signal processor which, in response to a video signal representative of a standard aspect ratio image, produces, for driving the wide aspect ratio display, a processed video signal the line periods of which each include not only the line synchronizing interval and active video interval but also a delay interval ('PAUSE') the effect of which is to determine the position of the displayed standard aspect ratio image within the width of the wide aspect ratio raster.
517238
Dischert Robert Adams
Jose David Lee
Tsokas Spyros William
Craig Wilson And Company
Rca Licensing Corporation
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