发明名称 Method and Apparatus for In-Ear Canal Sound Suppression
摘要 An earpiece (100) and acoustic management module (300) for in-ear canal suppression control suitable is provided. A method for suppressing signals for a conference call, a vehicle, and a general communication event is also provided. The earpiece can include an Ambient Sound Microphone (111) to capture ambient sound, an Ear Canal Receiver (125) to deliver audio content to an ear canal, an Ear Canal Microphone (123) configured to capture internal sound, and a processor (121) to generate a voice activity level (622) and suppress an echo, spoken voice, and media content in the electronic internal signal, and mix an electronic ambient signal with an electronic internal signal in a ratio dependent on the voice activity level and a background noise level to produce a mixed signal (323) that is delivered to the ear canal (131).
申请公布号 US2009147966(A1) 申请公布日期 2009.06.11
申请号 US20080245316 申请日期 2008.10.03
申请人 PERSONICS HOLDINGS INC 发明人 MCINTOSH JASON;BOILLOT MARC;USHER JOHN;GOLDSTEIN STEVEN
分类号 H04B15/00;B60Q1/26 主分类号 H04B15/00
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