Video compression system and method for compensating for bandwidth limitations of a communication channel
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United States of America Patent
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Nov 20, 2018
Grant Date -
Sep 10, 2009
app pub date -
Jan 23, 2009
filing date -
Dec 10, 2002
priority date (Note) -
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Abstract
A system and method are described below for encoding interactive low-latency video using interframe coding. For example, one embodiment of a computer-implemented method for performing video compression comprises: detecting a maximum data rate of a communication channel between a server and a client; transmitting a video stream comprising a series of sequential frames from the server to the client; detecting that the maximum data rate will be exceeded if a particular frame of the sequence of frames is transmitted from the server to the client over the communication channel; and in lieu of transmitting the frame which could cause the maximum data rate to be exceeded, causing the client to re-render the previous frame of the sequence of frames, thereby effectively reducing the frame rate of the video stream rendered on the client.
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