Method and system for reproducing an audio signal
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United States of America Patent
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Apr 24, 2012
Grant Date -
Aug 21, 2008
app pub date -
May 25, 2006
filing date -
May 25, 2005
priority date (Note) -
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Abstract
A system and method of reproducing an audio signal produced by an audio system which includes an earphone is described. The method including the steps of: receiving an audio signal; estimating short-term characteristics of the acoustic exposure of a listener; recording the short-term characteristics; controlling the audio signal and; outputting the controlled audio signal for reproduction. The system or method of the invention may be applied to any sound reproduction system that reproduces sounds by way of an earphone such as telephone headsets or handsets, personal music players, mobile telephones, and two way radios.
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