Microphone
    2.
    发明授权

    公开(公告)号:US11877134B2

    公开(公告)日:2024-01-16

    申请号:US17551684

    申请日:2021-12-15

    IPC分类号: H04R5/04 H04R3/00

    摘要: A microphone is provided, which includes: a housing; at least one sound-pickup member disposed on the housing and configured to collect an external sound source; and a control circuit board disposed in the housing and in electrical connection to the at least one sound-pickup member; wherein the control circuit board comprises at least one input jack, and the at least one input jack is configured to operably connect with an external plug to collect other sound source different with the external sound source. In a detailed application, when the at least one sound-pickup member comprises at least two sound-pickup members, the control circuit board is configured, once a selection module of the control circuit board is triggered, to selectively output external sound sources collected by one or more of the at least two sound-pickup members and/or the other sound source collected by the at least one input jack.

    AUDIO MEDIA STREAMING DEVICE
    3.
    发明申请
    AUDIO MEDIA STREAMING DEVICE 审中-公开
    音频媒体流媒体

    公开(公告)号:US20170070262A1

    公开(公告)日:2017-03-09

    申请号:US14848005

    申请日:2015-09-08

    申请人: GOOGLE INC.

    IPC分类号: H04B3/54

    摘要: According to an aspect, an apparatus may include a media streaming device including electronic circuitry configured to receive media content wirelessly from a media content source, and an audio output cord segment having a first end portion configured to be coupled to an audio input port of the media streaming device, and a second end portion configured to be coupled to an audio rendering device, where the electronic circuitry is further configured to transmit audio content through the audio output cord segment to the audio rendering device.

    摘要翻译: 根据一方面,一种装置可以包括媒体流设备,其包括被配置为从媒体内容源无线地接收媒体内容的电子电路,以及具有被配置为耦合到媒体内容源的音频输入端口的第一端部分的音频输出线段 媒体流设备和被配置为耦合到音频呈现设备的第二端部分,其中电子电路还被配置为通过音频输出线段将音频内容传输到音频呈现设备。

    Acoustic playback system
    4.
    发明授权
    Acoustic playback system 有权
    声学播放系统

    公开(公告)号:US09544691B2

    公开(公告)日:2017-01-10

    申请号:US14722780

    申请日:2015-05-27

    摘要: An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of speakers driven by digital signals having different play back bandwidths; wherein the digital filter converts a digital audio signal which is input into a plurality of digital audio signals of a plurality of frequency bandwidths corresponding to play back bandwidths of the speakers, and outputs each of the digital audio signals of the plurality of frequency bandwidths to one of the plurality of digital modulators; each of the digital modulators outputs the modulated digital signal to the speaker of a play back bandwidth corresponding to a frequency bandwidth of the digital audio signal which is input by performing miss-match shaping after noise shaping to a digital audio signal; and each number of bits of a digital signal of the digital modulators is different.

    摘要翻译: 包括数字滤波器的声学回放系统; 以及多个数字调制器,每个数字调制器将数字信号输出到由具有不同播放带宽的数字信号驱动的多个扬声器之一; 其中数字滤波器将输入的数字音频信号转换成与扬声器的播放带宽对应的多个频率带宽的多个数字音频信号,并将多个频率带宽的每个数字音频信号输出到一个 的多个数字调制器; 每个数字调制器将经调制的数字信号输出到与通过在噪声整形之后执行未命中匹配整形到数字音频信号而输入的数字音频信号的频带带宽相对应的播放带宽的扬声器; 并且数字调制器的数字信号的每个位数不同。

    MICROPHONE CONNECTING DEVICE
    5.
    发明申请
    MICROPHONE CONNECTING DEVICE 有权
    麦克风连接设备

    公开(公告)号:US20160255450A1

    公开(公告)日:2016-09-01

    申请号:US15053576

    申请日:2016-02-25

    发明人: Akira MATSUMOTO

    IPC分类号: H04R29/00 H04R1/02

    摘要: A microphone amplifier unit, to which a microphone of a first form including an LED or a microphone of a second form without including an LED is connected, includes a microphone detecting unit that detects a connection state of the microphone of the first form or the second form based on potential information supplied to a specific terminal pin of a connector. In the microphone amplifier unit, appropriate circuit setting corresponding to functions of the respective microphones is made based on information obtained by the microphone detecting unit. With the configuration, a microphone connecting device that can commonly use the microphone of the first form and the microphone of the second form with a small number of pins is provided.

    摘要翻译: 麦克风放大器单元,连接包括LED或第二形式的麦克风而不包括LED的第一形式的麦克风,麦克风放大器单元包括麦克风检测单元,其检测第一形式的麦克风或第二形式的麦克风的连接状态 基于提供给连接器的特定端子引脚的电位信息的形式。 在麦克风放大器单元中,基于由麦克风检测单元获得的信息来进行与各个麦克风的功能对应的适当的电路设置。 通过该配置,提供了可以共同使用第一形式的麦克风和具有少量引脚的第二形式的麦克风的麦克风连接装置。

    MATING ASSURANCE SYSTEM AND METHOD
    6.
    发明申请
    MATING ASSURANCE SYSTEM AND METHOD 有权
    保证系统和方法

    公开(公告)号:US20160249147A1

    公开(公告)日:2016-08-25

    申请号:US15005572

    申请日:2016-01-25

    摘要: A mating assurance system includes first and second microphones configured to be located in a vicinity of a mating zone for electrical connectors. The first microphone is located a first distance from the mating zone and the second microphone being located a second distance from the mating zone. The first and second microphones are configured to detect audible sound when the electrical connectors are mated. An output unit is connected to the first and second microphones and receives audio signals from the first and second microphones. The output unit processes the audio signals from the first microphone and from the second microphone for mating assurance.

    摘要翻译: 配对保证系统包括被配置为位于用于电连接器的匹配区域附近的第一和第二麦克风。 第一麦克风位于与配合区域的第一距离处,并且第二麦克风位于离配合区域的第二距离处。 第一和第二麦克风配置成在电连接器配合时检测可听见的声音。 输出单元连接到第一和第二麦克风,并从第一和第二麦克风接收音频信号。 输出单元处理来自第一麦克风和第二麦克风的音频信号以进行配对保证。

    Acoustic playback system
    7.
    发明授权
    Acoustic playback system 有权
    声学播放系统

    公开(公告)号:US09219960B2

    公开(公告)日:2015-12-22

    申请号:US12929070

    申请日:2010-12-28

    IPC分类号: G06F17/00 H04R3/14 H04R3/12

    摘要: An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of speakers configured with speakers driven by digital signals having different play back bandwidths; wherein the digital filter converts a digital audio signal which is input into a plurality of digital audio signals of a plurality of frequency bandwidths corresponding to play back bandwidths of the plurality of speakers, and outputs each of the digital audio signals of the plurality of frequency bandwidths to one of the plurality of digital modulators; each of the plurality of digital modulators outputs the modulated digital signal to the speaker of a play back bandwidth corresponding to a frequency bandwidth of the digital audio signal which is input by performing miss match shaping after noise shaping to a digital audio signal which is input; and each number of bits of a digital signal which is output by each of the digital modulators is different is provided.

    摘要翻译: 包括数字滤波器的声学回放系统; 以及多个数字调制器,每个数字调制器将数字信号输出到配置有由具有不同播放带宽的数字信号驱动的扬声器的多个扬声器之一; 其中所述数字滤波器将输入的数字音频信号转换为与所述多个扬声器的播放带宽对应的多个频率带宽的多个数字音频信号,并输出所述多个频率带宽中的每个所述数字音频信号 涉及多个数字调制器之一; 多个数字调制器中的每一个数字调制器将经调制的数字信号输出到与通过在噪声整形之后执行未命中匹配整形而输入的数字音频信号的频率带宽相对应的播放带宽的扬声器到输入的数字音频信号; 并且提供由每个数字调制器输出的数字信号的每个位数不同。

    Audio interface adapter device and audio signal receiving apparatus
    8.
    发明授权
    Audio interface adapter device and audio signal receiving apparatus 有权
    音频接口适配器设备和音频信号接收设备

    公开(公告)号:US09179216B2

    公开(公告)日:2015-11-03

    申请号:US14347433

    申请日:2012-12-28

    发明人: Dongsheng Li

    摘要: An audio interface adapter device and an audio signal receiving apparatus are provided. The audio interface adapter device comprises an audio interface having a pin 1, a pin 2, a pin 3 and a pin 4. The pin 1 and/or the pin 2 is used as an audio pin of the audio interface. One of the pin 3 and the pin 4 is used as a microphone pin, and the other one of the pin 3 and the pin 4 is used as a ground pin. The audio pin is connected with the pin 3 via a first unidirectional conductive element, and connected with the pin 4 via a second unidirectional conductive element. A conductive direction of the first unidirectional conductive element is from the audio pin to the pin 3, and a conductive direction of the second unidirectional conductive element is from the audio pin to the pin 4.

    摘要翻译: 提供音频接口适配器设备和音频信号接收设备。 音频接口适配器装置包括具有引脚1,引脚2,引脚3和引脚4的音频接口。引脚1和/或引脚2用作音频接口的音频引脚。 引脚3和引脚4之一用作麦克风引脚,引脚3和引脚4中的另一个用作接地引脚。 音频引脚经由第一单向导电元件与引脚3连接,并经由第二单向导电元件与引脚4连接。 第一单向导电元件的导电方向从音频引脚到引脚3,第二单向导电元件的导电方向从音频引脚到引脚4。

    ACOUSTIC PLAYBACK SYSTEM
    9.
    发明申请
    ACOUSTIC PLAYBACK SYSTEM 审中-公开
    声乐回放系统

    公开(公告)号:US20150310024A1

    公开(公告)日:2015-10-29

    申请号:US14722780

    申请日:2015-05-27

    IPC分类号: G06F17/30

    摘要: An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of speakers driven by digital signals having different play back bandwidths; wherein the digital filter converts a digital audio signal which is input into a plurality of digital audio signals of a plurality of frequency bandwidths corresponding to play back bandwidths of the speakers, and outputs each of the digital audio signals of the plurality of frequency bandwidths to one of the plurality of digital modulators; each of the digital modulators outputs the modulated digital signal to the speaker of a play back bandwidth corresponding to a frequency bandwidth of the digital audio signal which is input by performing miss-match shaping after noise shaping to a digital audio signal; and each number of bits of a digital signal of the digital modulators is different.

    摘要翻译: 包括数字滤波器的声学回放系统; 以及多个数字调制器,每个数字调制器将数字信号输出到由具有不同播放带宽的数字信号驱动的多个扬声器之一; 其中数字滤波器将输入的数字音频信号转换成与扬声器的播放带宽对应的多个频率带宽的多个数字音频信号,并将多个频率带宽的每个数字音频信号输出到一个 的多个数字调制器; 每个数字调制器将经调制的数字信号输出到与通过在噪声整形之后执行未命中匹配整形到数字音频信号而输入的数字音频信号的频带带宽相对应的播放带宽的扬声器; 并且数字调制器的数字信号的每个位数不同。

    OBJECT INFORMATION ACQUIRING APPARATUS
    10.
    发明申请
    OBJECT INFORMATION ACQUIRING APPARATUS 有权
    对象信息获取设备

    公开(公告)号:US20150268091A1

    公开(公告)日:2015-09-24

    申请号:US14644531

    申请日:2015-03-11

    发明人: Naoto Abe

    IPC分类号: G01H11/06 H04R23/00 H04R3/00

    摘要: An object information acquiring apparatus includes a detector including m-number of probes to which a voltage is supplied and a current/voltage conversion circuit which converts a current into a voltage, a receiver processing electric signals from the probes, and a relay board respectively relaying power distribution lines between the electrical power source and the probes and signal wirings between the receiver and the probe, wherein the relay board receives input of signal wirings and power distribution lines from n-number (m≧n) of probes among the m-number of probes, connects the signal wirings from the n-number of probes to the receiver, and connects, to the electrical power source side, the power distribution lines of a number that is fewer than the power distribution lines from the n-number of probes.

    摘要翻译: 对象信息获取装置包括检测器,其包括m个被提供电压的探针和将电流转换成电压的电流/电压转换电路,接收器处理来自探针的电信号和分别中继的继电器板 电源和探头之间的配电线以及接收器和探头之间的信号布线,其中中继板从m个号码中的n个(m≥n)个探头接收信号布线和配电线路的输入 的探头,将来自n个探头的信号布线连接到接收器,并将来自n个探针的配电线的数量的配电线连接到电源侧 。