SYSTEM AND METHOD FOR DECREASING END-TO-END DELAY DURING VIDEO CONFERENCING SESSION
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United States of America Patent
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app pub date -
Oct 16, 2006
filing date -
May 31, 2002
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Abandoned
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Abstract
A method for decreasing end-to-end delay in a video conferencing context is disclosed. At video conferencing system startup, a processor is initialized to receive either a top field or a bottom field of video frame data. If the first line of a new field arriving after initialization does not match a field state that the processor is initialized to, the present invention senses the state mismatch and adjusts a display buffer by one display line, and the field is stored in the display buffer. The display buffer is adjusted in order to preserve a vertical spatial relationship between the top and bottom fields.
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