发明名称 NETWORK AUDIO PROCESSOR
摘要 <p>An audio circuit and associated method for enhanced intelligibility of audio content includes a first means for receiving reproduced audio content, a microphone for providing a microphone output signal in accordance with ambient noise, a second means for enabling the microphone output signal when the reproduced audio content is off, and disabling the microphone output signal when the reproduced audio content is on, and a signal processor, in communication with the first and second means. The signal processor applies a transfer function to the reproduced audio content for increasing gain to the reproduced audio content as a function of increasing amplitude of the microphone output signal, and decreasing gain to the reproduced audio content signal as a function of decreasing amplitude of the microphone output signal, and applies an equalization curve to the audio content to boost frequencies in a range that enhances consonant perception thus increasing speech intelligibility.</p>
申请公布号 WO2009025705(A1) 申请公布日期 2009.02.26
申请号 WO2008US08735 申请日期 2008.07.17
申请人 THOMSON LICENSING;LEE, BRET, EVAN;HARRIS, KEN 发明人 LEE, BRET, EVAN;HARRIS, KEN
分类号 H03G3/32;H04R27/00 主分类号 H03G3/32
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