Acoustic echo canceller with multimedia training signal
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United States of America Patent
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Aug 3, 2010
Grant Date -
Aug 16, 2007
app pub date -
Mar 5, 2004
filing date -
Mar 5, 2004
priority date (Note) -
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Abstract
In an electronic device having an acoustic echo canceller and being capable of implementing audio applications and at least one of a conferencing application and a telephony application, there is provided a background training method for the acoustic echo canceller. The method includes the step of utilizing sound that corresponds to a non-training audio application to train the acoustic echo canceller.
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