SYSTEM FOR AUDIO COMMUNICATION USING LTE
    83.
    发明公开
    SYSTEM FOR AUDIO COMMUNICATION USING LTE 审中-公开
    使用LTE的音频通信系统

    公开(公告)号:EP3276905A1

    公开(公告)日:2018-01-31

    申请号:EP16180940.5

    申请日:2016-07-25

    申请人: GN Audio A/S

    IPC分类号: H04L29/06 H04W4/00

    摘要: Disclosed are a method, a first electronic audio device, and a system comprising at least a first electronic audio device and a second electronic audio device for performing audio communication between at least the first electronic audio device and the second electronic audio device. The electronic audio devices are configured for wireless communication via a wireless connection. The electronic audio devices are configured to transmit and/or receive audio directly between them via the wireless connection. The electronic audio devices comprise a speaker and a microphone. At least the first electronic audio device is configured to operate and/or communicate in at least three modes for controlling audio to be transmitted from the first electronic audio device to the speaker of the second electronic audio device: a first mode where the transmitted audio is, such as solely, an output from the speaker in the first electronic audio device; a second mode where the transmitted audio is, such as solely, an input from the microphone in the first electronic audio device; a third mode where the transmitted audio is, such as both, an output from the speaker of the first electronic audio device and an input from the microphone of the first electronic audio device.

    摘要翻译: 公开了一种方法,第一电子音频设备和包括至少第一电子音频设备和第二电子音频设备的系统,用于至少在第一电子音频设备和第二电子音频设备之间执行音频通信。 电子音频设备配置为通过无线连接进行无线通信。 电子音频设备被配置为通过无线连接在它们之间直接发送和/或接收音频。 电子音频设备包括扬声器和麦克风。 至少第一电子音频设备被配置为以至少三种模式操作和/或通信,用于控制要从第一电子音频设备传送到第二电子音频设备的扬声器的音频:第一模式,其中传送的音频是 ,例如单独地,来自第一电子音频设备中的扬声器的输出; 第二模式,其中所发送的音频例如是来自第一电子音频设备中的麦克风的输入; 第三模式,其中所发送的音频例如是来自第一电子音频设备的扬声器的输出和来自第一电子音频设备的麦克风的输入。

    A headset with a 360 degrees rotatable microphone boom
    84.
    发明授权
    A headset with a 360 degrees rotatable microphone boom 有权
    具有360度可旋转麦克风吊杆的头戴式耳机

    公开(公告)号:EP2178275B1

    公开(公告)日:2018-01-24

    申请号:EP08018229.8

    申请日:2008-10-17

    申请人: GN Audio A/S

    发明人: Birch, Ole

    IPC分类号: H04R1/08 H04R5/033

    摘要: A headset (1) for voice communication comprising a housing (2) and a pickup unit (8) rotatably connected to the housing via a joint (7). The pickup unit (8) comprises at least a first microphone (5), which is electrically connected via at least a first electrical connection to an electronic circuit for processing signals from the first microphone (5). The electronic circuit is arranged in the housing (2). The first electrical connection comprises a first sliding contact (20), which comprises a housing side and a microphone side. The two sides are mutually rotatable about a rotational axis (26). One of the housing side or the microphone side of the sliding contact comprises a first annular ring (50) arranged so that the ring (50) is positioned around the rotational axis (26. The other of the housing side or the microphone side comprises a number of contact members (30) arranged in a radial distance from the rotational axis (26) so as to provide an electrical connection between the first annular ring (50) and the contact members (30).

    EARPHONE WITH NOISE REDUCTION HAVING A MODIFIED PORT
    86.
    发明公开
    EARPHONE WITH NOISE REDUCTION HAVING A MODIFIED PORT 审中-公开
    具有改进端口噪声降低的耳机

    公开(公告)号:EP3188503A1

    公开(公告)日:2017-07-05

    申请号:EP15203194.4

    申请日:2015-12-30

    申请人: GN Audio A/S

    发明人: REIMERT, Jacob

    IPC分类号: H04R1/22 H04R1/28 H04R5/033

    摘要: An earphone is provided, the earphone being configured to provide an acoustic output signal to an ear of a wearer in dependence on an earphone audio signal and further configured to be arranged on the wearer's head in an operating position such that a front cavity between the head and the earphone is separated from ambient space.The earphone comprises a housing having a housing wall separating a rear cavity from the front cavity and from ambient space, an ear cushion, a first diaphragm suspended across an opening in the housing wall between the front cavity and the rear cavity and configured to be actively driven. The earphone further has a port structure fluidly connecting the rear cavity and ambient space through the housing wall. The port structure having a first open end fluidly coupled to the rear cavity and a second open end fluidly coupled to ambient space, and having a port cavity defined by the first open end, the second open end and a port wall, the port wall extending from the housing wall into the rear cavity and/or into the ambient space. The port wall has one or more acoustically permeable sections fluidly connecting the port cavity with the rear cavity and/or the ambient space through the port wall.

    摘要翻译: 提供了一种耳机,该耳机被配置为根据耳机音频信号向佩戴者的耳朵提供声学输出信号,并且还被配置为布置在佩戴者的头部上的操作位置,使得头部之间的前腔 并且耳机与环境空间分离。耳机包括具有将后腔与前腔和周围空间分隔开的壳体壁的壳体,耳垫,第一隔膜,所述第一隔膜跨过壳体壁中的开口悬置在前腔 和后腔并被配置为被主动驱动。 耳机还具有通过壳体壁流体连接后腔和周围空间的端口结构。 所述端口结构具有流体联接到后腔的第一开口端和流体联接到环境空间的第二开口端,并且具有由第一开口端,第二开口端和端口壁限定的端口腔,端口壁延伸 从壳体壁进入后腔和/或进入周围空间。 端口壁具有一个或多个声学可渗透部分,其通过端口壁将端口腔与后腔和/或周围空间流体连接。

    A HEADSET WITH HEAR-THROUGH MODE
    87.
    发明公开
    A HEADSET WITH HEAR-THROUGH MODE 审中-公开
    带有直通模式的耳机

    公开(公告)号:EP3188495A1

    公开(公告)日:2017-07-05

    申请号:EP15203184.5

    申请日:2015-12-30

    申请人: GN Audio A/S

    发明人: GOLDMAN, Tomasz

    IPC分类号: H04R1/10 H04R5/033

    摘要: A headset for voice communication is disclosed, the headset comprising at least one earphone having a speaker and one or more microphones. The headset is configured to be operated in a first mode in which an electronic noise cancelling circuit is configured to receive ambient audio via at least a first of the one or more microphones to implement an active noise cancelling function and to provide a noise cancelling audio signal to the speaker, and in a second mode in which ambient audio is provided as a hear-through audio signal to the speaker. The headset for voice communication is configured to detect whether a call is ongoing, and to provide a call signal in response to the detection. The headset comprises the electronic noise cancelling circuit, a voice activity detection unit configured to indicate when a user speaks, a switching element configured to switch the headset between operating in the first mode and operating in the second mode, wherein, when the headset is operated in the first mode and the call signal indicates that the user is not in a call, the switching element is configured to switch the headset from operating in the first mode to operating in the second mode when the voice activity detection unit indicates that the user speaks.

    摘要翻译: 公开了一种用于语音通信的耳机,所述耳机包括具有扬声器和一个或多个麦克风的至少一个耳机。 耳机被配置为以第一模式操作,其中电子噪声消除电路被配置为经由一个或多个麦克风中的至少第一麦克风接收环境音频以实现主动噪声消除功能并且提供噪声消除音频信号 到扬声器,并且在第二模式中,环境音频作为听穿音频信号被提供给扬声器。 用于语音通信的耳机被配置为检测呼叫是否正在进行,并响应于该检测而提供呼叫信号。 耳机包括电子噪声消除电路,被配置为指示用户何时说话的话音活动检测单元,被配置为在第一模式中操作和第二模式中操作之间切换头戴式耳机的开关元件,其中,当头戴式耳机被操作时 在第一模式中并且呼叫信号指示用户不在通话中时,交换元件被配置为当话音活动检测单元指示用户说话时将头戴式耳机从第一模式中的操作切换到第二模式中的操作 。

    AUDIO DEVICE WITH MICROPHONE AND MEDIA MIXING

    公开(公告)号:EP4398091A1

    公开(公告)日:2024-07-10

    申请号:EP23150610.6

    申请日:2023-01-06

    申请人: GN Audio A/S

    IPC分类号: G06F3/16 G10K11/175 H03G3/00

    摘要: An audio device comprising an interface, a memory, and one or more processors is disclosed, wherein the one or more processors are configured to: obtain a microphone input signal; obtain a media input signal; process the microphone input signal for provision of a microphone output signal; and provide an audio output signal based on the microphone output signal, wherein to process the microphone input signal comprises to: determine a microphone gain; and apply the microphone gain to the microphone input signal for provision of the microphone output signal, and wherein to determine the microphone gain comprises: estimate a first loudness of the microphone input signal; determine a first primary average based on the first loudness; estimate a second loudness of the media input signal; determine a second average based on the second loudness; determine a first gain based on the first primary average and the second average; determine a first secondary average based on the first loudness; determine a second gain based on the first secondary average and the second average; and determine the microphone gain based on the first gain and the second gain.