Data processor having controlled scalable input data source and method thereof
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United States of America Patent
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Jun 11, 2002
Issued Date -
N/A
app pub date -
Dec 10, 1997
filing date -
Mar 13, 1997
priority date (Note) -
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Abstract
A multimedia communication arrangement processes and multiplexes different types of data, including data from an adaptive data rate data source and a nonadaptive data rate data source, to substantially increase data throughput over a communication channel. The rate at which data is collected from the adaptive data rate data source varies based on the available channel bandwidth of the modem. The transmission rate is optionally adjusted in response to a detected error rate. Furthermore, the amount of filtering performed by a video camera on an image before the image is encoded by a codec can be adjusted. In addition, a data recovery terminal optionally selectively adjusts intervals at which received audio data is sampled to potentially reduce latency periods.
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