METHOD AND DEVICE FOR ACOUSTIC MANAGEMENT CONTORL OF MULTIPLE MICROPHONES
    2.
    发明申请
    METHOD AND DEVICE FOR ACOUSTIC MANAGEMENT CONTORL OF MULTIPLE MICROPHONES 有权
    多媒体声控管理系统的方法与装置

    公开(公告)号:US20130039518A1

    公开(公告)日:2013-02-14

    申请号:US13654771

    申请日:2012-10-18

    IPC分类号: H04R25/00

    CPC分类号: H04R3/005

    摘要: An earpiece (100) and a method (640) for acoustic management of multiple microphones is provided. The method can include capturing an ambient acoustic signal from an Ambient Sound Microphone (ASM) to produce an electronic ambient signal, capturing in an ear canal an internal sound from an Ear Canal Microphone (ECM) to produce an electronic internal signal, measuring a background noise signal, and mixing the electronic ambient signal with the electronic internal signal in a ratio dependent on the background noise signal to produce a mixed signal. The mixing can adjust an internal gain of the electronic internal signal and an external gain of the electronic ambient signal based on the background noise characteristics. The mixing can account for an acoustic attenuation level and an audio content level of the earpiece.

    摘要翻译: 提供了用于多个麦克风的声学管理的耳机(100)和方法(640)。 该方法可以包括从环境声音麦克风​​(ASM)捕获环境声信号以产生电子环境信号,在耳道中从耳道麦克风(ECM)捕获内部声音以产生电子内部信号,测量背景 噪声信号,并且以与背景噪声信号相关的比例将电子环境信号与电子内部信号混合以产生混合信号。 混合可以基于背景噪声特性来调节电子内部信号的内部增益和电子环境信号的外部增益。 混合可以考虑耳机的声衰减水平和音频内容水平。

    METHOD AND DEVICE FOR IN EAR CANAL ECHO SUPPRESSION

    公开(公告)号:US20130315407A1

    公开(公告)日:2013-11-28

    申请号:US13956767

    申请日:2013-08-01

    IPC分类号: H04R3/00 H04R1/10

    摘要: An earpiece (100) and acoustic management module (300) for in-ear canal echo suppression control suitable is 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 of spoken voice 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).

    Method and device for acoustic management control of multiple microphones
    5.
    发明授权
    Method and device for acoustic management control of multiple microphones 有权
    用于多个麦克风的声学管理控制的方法和装置

    公开(公告)号:US08897457B2

    公开(公告)日:2014-11-25

    申请号:US13654771

    申请日:2012-10-18

    IPC分类号: H03G3/20 H04R3/00

    CPC分类号: H04R3/005

    摘要: An earpiece (100) and a method (640) for acoustic management of multiple microphones is provided. The method can include capturing an ambient acoustic signal from an Ambient Sound Microphone (ASM) to produce an electronic ambient signal, capturing in an ear canal an internal sound from an Ear Canal Microphone (ECM) to produce an electronic internal signal, measuring a background noise signal, and mixing the electronic ambient signal with the electronic internal signal in a ratio dependent on the background noise signal to produce a mixed signal. The mixing can adjust an internal gain of the electronic internal signal and an external gain of the electronic ambient signal based on the background noise characteristics. The mixing can account for an acoustic attenuation level and an audio content level of the earpiece.

    摘要翻译: 提供了用于多个麦克风的声学管理的耳机(100)和方法(640)。 该方法可以包括从环境声音麦克风​​(ASM)捕获环境声信号以产生电子环境信号,在耳道中从耳道麦克风(ECM)捕获内部声音以产生电子内部信号,测量背景 噪声信号,并且以与背景噪声信号相关的比例将电子环境信号与电子内部信号混合以产生混合信号。 混合可以基于背景噪声特性来调节电子内部信号的内部增益和电子环境信号的外部增益。 混合可以考虑耳机的声衰减水平和音频内容水平。

    METHOD AND DEVICE FOR PERSONALIZED VOICE OPERATED CONTROL
    6.
    发明申请
    METHOD AND DEVICE FOR PERSONALIZED VOICE OPERATED CONTROL 有权
    用于个性化语音操作控制的方法和装置

    公开(公告)号:US20140093094A1

    公开(公告)日:2014-04-03

    申请号:US14036198

    申请日:2013-09-25

    IPC分类号: H04R3/00

    CPC分类号: H04R3/00 H03G3/342

    摘要: An earpiece (100) and a method (300) personalized voice operable control can include capturing (302) an ambient sound from an Ambient Sound Microphone (111) to produce an electronic ambient signal (426), delivering (304) audio content (402) to an ear canal (131) by way of an Ear Canal Receiver (125) to produce an acoustic audio content (404) and capturing (306) in the ear canal an internal sound (402) from an Ear Canal Microphone (123) to produce an electronic internal signal (410). The electronic internal signal includes an echo of the acoustic audio content and a spoken voice generated by a wearer of the earpiece. The Method also includes detecting (312) the spoken voice in the electronic internal signal in the presence of the echo, and controlling (314) a voice operation of the earpiece when the spoken voice is detected.

    摘要翻译: 耳机(100)和方法(300)个性化语音可操作控制可以包括从环境声音麦克风​​(111)捕获(302)环境声音以产生电子环境信号(426),传送(304)音频内容(402) )通过耳道接收器(125)通过耳道接收器(125)发送到耳道(131),以产生声学音频内容(404)并且在耳道中捕获(306)来自耳道麦克风(123)的内部声音(402) 以产生电子内部信号(410)。 电子内部信号包括声音内容的回声和耳机佩戴者产生的口语声音。 该方法还包括在存在回声的情况下检测(312)电子内部信号中的口语,并且当检测到语音时,控制(314)耳机的语音操作。