Structure and method for echo reduction without loss of information
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United States of America Patent
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Aug 9, 2011
Grant Date -
N/A
app pub date -
Aug 11, 2006
filing date -
Aug 11, 2006
priority date (Note) -
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Abstract
An echo reduction method stores a received audio information stream. A sound detection flag is activated following detection of locally generated sound. Output based on the received audio information stream is muted in response to the activating the sound detection flag. Rendering status of the received audio information stream is saved, in response to the activating the sound detection flag, to reduce loss of audio information. At least a portion of the stored received audio information stream is rendered following inactivation of the sound detection flag.
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