Method and device for in ear canal echo suppression
    31.
    发明授权
    Method and device for in ear canal echo suppression 有权
    用于耳道回声抑制的方法和装置

    公开(公告)号:US08526645B2

    公开(公告)日:2013-09-03

    申请号:US12170171

    申请日:2008-07-09

    IPC分类号: H04R5/02

    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).

    摘要翻译: 提供用于入耳式回声抑制控制的听筒(100)和声学管理模块(300)。 听筒可以包括用于捕获环境声音的环境声音麦克风​​(111),用于向耳道传送音频内容的耳道接收器(125),被配置为捕获内部声音的耳道麦克风(123)和处理器(121 )以产生语音活动级别(622)并且抑制电子内部信号中的语音的回声,并且以电子内部信号的混合电子环境信号的比例取决于语音活动水平和背景噪声水平以产生 输送到耳道(131)的混合信号(323)。

    Method and system for automatic level reduction
    33.
    发明授权
    Method and system for automatic level reduction 有权
    自动降级的方法和系统

    公开(公告)号:US08213629B2

    公开(公告)日:2012-07-03

    申请号:US12394604

    申请日:2009-02-27

    IPC分类号: H04R1/10

    摘要: A method to automatically adjust listening levels to safe listening levels is provided. The method can include the steps of monitoring an audio content level, monitoring a sound pressure level within an ear canal, and gradually reducing over time a volume of the audio content responsive to detecting intermittent manual volume increases of the audio content.

    摘要翻译: 提供了一种自动将聆听级别调整到安全聆听级别的方法。 该方法可以包括以下步骤:监测音频内容级别,监测耳道内的声压级,以及响应于检测音频内容的间歇性手动音量增加而逐渐减少音量的音量。

    SPL Dose Data Logger System
    34.
    发明申请
    SPL Dose Data Logger System 有权
    SPL剂量数据记录仪系统

    公开(公告)号:US20100135502A1

    公开(公告)日:2010-06-03

    申请号:US12352323

    申请日:2009-01-12

    IPC分类号: H04R29/00

    摘要: A method for using an earpiece (800) in a work environment is provided. The earpiece (800) attenuates sound from the work environment to the user's ear. The earpiece (800) includes an ear canal microphone (820) for measuring a sound pressure level in an ear canal of the user. Sound pressure levels are measured periodically while in the work environment. Each measured sound pressure levels is stored in memory (127) of the earpiece with time and location information. The sound pressure level information is downloaded to a database (1704) when the earpiece is removed from the user ear for recharging. The sound pressure level information is analyzed and any potential noise compliance issues in the work environment are identified.

    摘要翻译: 提供了一种在工作环境中使用耳机(800)的方法。 听筒(800)将声音从工作环境衰减到使用者的耳朵。 耳机(800)包括用于测量用户耳道中的声压级的耳道麦克风(820)。 在工作环境中,定期测量声压级。 每个测量的声压级别被存储在具有时间和位置信息的听筒的存储器(127)中。 当听筒从用户耳朵移除以再充电时,声压级信息被下载到数据库(1704)。 分析声压级信息,确定工作环境中任何潜在的噪声合规性问题。

    Method and Apparatus for In-Ear Canal Sound Suppression
    35.
    发明申请
    Method and Apparatus for In-Ear Canal Sound Suppression 有权
    耳道声音抑制方法与装置

    公开(公告)号:US20090147966A1

    公开(公告)日:2009-06-11

    申请号:US12245316

    申请日:2008-10-03

    IPC分类号: H04B15/00 B60Q1/26

    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).

    摘要翻译: 提供用于入耳道抑制控制的听筒(100)和声学管理模块(300)。 还提供了一种用于抑制电话会议,车辆和一般通信事件的信号的方法。 听筒可以包括用于捕获环境声音的环境声音麦克风​​(111),用于向耳道传送音频内容的耳道接收器(125),被配置为捕获内部声音的耳道麦克风(123)和处理器(121 )以产生语音活动级别(622)并且抑制电子内部信号中的回声,口语和媒体内容,并且以与语音活动级别和背景的比例将电子环境信号与电子内部信号混合 以产生被传送到耳道(131)的混合信号(323)。

    Method of Modifying Audio Content
    36.
    发明申请
    Method of Modifying Audio Content 有权
    修改音频内容的方法

    公开(公告)号:US20070270988A1

    公开(公告)日:2007-11-22

    申请号:US11751259

    申请日:2007-05-21

    IPC分类号: G06F17/00 H04R5/02

    CPC分类号: H04R5/04 H04S2420/01

    摘要: At least one exemplary embodiment is directed to a method of generating a Personalized Audio Content (PAC) comprising: selecting Audio Content (AC) to personalize; selecting an Earprint; and generating a PAC using the Earprint to modify the AC.

    摘要翻译: 至少一个示例性实施例涉及一种生成个性化音频内容(PAC)的方法,包括:选择音频内容(AC)以个性化; 选择Earprint; 并使用Earprint生成PAC来修改AC。

    Mine operation monitoring system
    37.
    发明授权
    Mine operation monitoring system 有权
    矿井作业监测系统

    公开(公告)号:US09234426B2

    公开(公告)日:2016-01-12

    申请号:US13500778

    申请日:2010-10-08

    IPC分类号: G09G5/00 E21F17/00 G05B19/418

    摘要: A method of monitoring a mine operation is disclosed. The method comprises collecting map data associated with a mine operation, the map data being indicative of at least one map representation associated with the mine operation, collecting mine equipment location data indicative of the location of at least one item of mine equipment relative to the mine operation, and facilitating selection and display of a map representation associated with a mine operation. When a map representation associated with a mine operation is displayed, a representation of at least one item of mine equipment on the map representation at a representative location relative to the mine operation.

    摘要翻译: 公开了一种监视矿井作业的方法。 该方法包括收集与矿井操作相关联的地图数据,地图数据表示与矿井操作相关联的至少一个地图表示,收集指示矿井设备相对于矿山至少一个矿物位置的矿井设备位置数据 操作,并且便于选择和显示与矿井操作相关联的地图表示。 当显示与矿场作业相关联的地图表示时,在相对于矿井操作的代表位置处的地图表示上的至少一个矿物设备项目的表示。

    METHOD AND SYSTEM FOR CONTACT SENSING USING COHERENCE ANALYSIS
    38.
    发明申请
    METHOD AND SYSTEM FOR CONTACT SENSING USING COHERENCE ANALYSIS 有权
    使用相关分析的接触感知方法和系统

    公开(公告)号:US20150131814A1

    公开(公告)日:2015-05-14

    申请号:US14079506

    申请日:2013-11-13

    IPC分类号: H04R29/00 H04R1/08

    摘要: Herein provided is a method for acoustical switching suitable for use with a microphone enabled electronic device. The method includes capturing a first microphone signal from a first microphone on a device, analyzing the first microphone signal for a contact event versus a non-contact event, and directing the electronic device to switch a processing state responsive to detection of either the contact event or non-contact event. In another configuration, additional microphone can be added for performing coherence analysis between at least two microphone signals mounted on or in the device. At least one parameter settings of the device can be changed in response to at least one detected physical contact on the device. Other embodiments are disclosed.

    摘要翻译: 这里提供了适用于与麦克风启用的电子设备一起使用的声学切换的方法。 该方法包括从设备上的第一麦克风捕获第一麦克风信号,分析第一麦克风信号以获得接触事件与非接触事件,以及响应于接触事件的检测而引导电子设备切换处理状态 或非接触事件。 在另一种配置中,可以添加额外的麦克风,用于在安装在设备上或设备中的至少两个麦克风信号之间进行相干性分析。 响应于设备上的至少一个检测到的物理接触,可以改变设备的至少一个参数设置。 公开了其他实施例。

    Method and Device for Voice Operated Control
    39.
    发明申请
    Method and Device for Voice Operated Control 审中-公开
    语音控制方法和设备

    公开(公告)号:US20140081644A1

    公开(公告)日:2014-03-20

    申请号:US14087056

    申请日:2013-11-22

    IPC分类号: H04R1/10 G10L19/00 H04R3/00

    摘要: At least one exemplary embodiment is directed to a method and device for voice operated control. The method can include measuring a first sound received from a first microphone, measuring a second sound received from a second microphone, detecting a spoken voice based on an analysis of measurements taken at the first and second microphone, mixing the first sound and the second sound to produce a mixed signal, and controlling the production of the mixed signal based on one or more aspects of the spoken voice.

    摘要翻译: 至少一个示例性实施例涉及用于语音操作控制的方法和装置。 该方法可以包括测量从第一麦克风接收的第一声音,测量从第二麦克风接收的第二声音,基于在第一麦克风和第二麦克风进行的测量分析来检测口语声音,混合第一声音和第二声音 以产生混合信号,并且基于口语的一个或多个方面控制混合信号的产生。

    Method and device for voice operated control
    40.
    发明授权
    Method and device for voice operated control 有权
    语音操作控制方法和装置

    公开(公告)号:US08611560B2

    公开(公告)日:2013-12-17

    申请号:US12102555

    申请日:2008-04-14

    IPC分类号: H04R3/00

    摘要: Methods and devices for voice operated control are provided. The method can include measuring an ambient sound received from at least one Ambient Sound Microphone, measuring an internal sound received from at least one Ear Canal Microphone, detecting a spoken voice from a wearer of the earpiece based on an analysis of the ambient sound and the internal sound, and controlling at least one voice operation of the earpiece if the presence of spoken voice is detected. The analysis can be a sound pressure level (SPL) difference, a correlation, a coherence, or a spectral difference.

    摘要翻译: 提供语音操作控制的方法和设备。 该方法可以包括测量从至少一个环境声音麦克风​​接收的环境声音,测量从至少一个耳道麦克风接收的内部声音,基于对环境声音的分析来检测来自耳机佩戴者的口语声音,以及 内部声音,并且如果检测到语音的存在,则控制耳机的至少一个语音操作。 分析可以是声压级(SPL)差异,相关性,相干性或光谱差异。