Video multi-conference unit (MCU)
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United States of America Patent
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Issued Date -
Aug 3, 2006
app pub date -
Dec 30, 2005
filing date -
Jan 5, 2005
priority date (Note) -
Abandoned
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Abstract
A multi-conference unit (MCU) (2) is arranged to compress a video stream in the horizontal direction to adjust the aspect ratio prior to onward transmission to an endpoint (6-1 to 6-4). By arranging for an endpoint to de-compress the video stream by a similar amount, widescreen video streams may be transmitted and viewed using generally legacy equipment. The use of a widescreen transmission provides additional opportunities for effective layouts of windows in a composed video stream with excessive distortion or clipping.
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