Method and apparatus for transmitting MPEG data at an adaptive data rate
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United States of America Patent
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Mar 9, 1999
Grant Date -
N/A
app pub date -
Sep 10, 1996
filing date -
Sep 10, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and device for communicating encoded data (such as MPEG encoded data for example) from a server to a decoder via a buffer. The rate at which the server provides the encoded data are adjusted based on a state of the buffer such that the buffer does not overflow or run dry, even when the communication of the data is subject to drift. Specifically, when the buffer is below a predetermined level, the rate at which the server provides the encoded data is increased. On the other hand, when the buffer is above a predetermined level, the rate at which the server provides the encoded data is decreased.
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