Method of combining at least two audio signals and a microphone system comprising at least two microphones
    141.
    发明授权
    Method of combining at least two audio signals and a microphone system comprising at least two microphones 有权
    组合至少两个音频信号的方法和包括至少两个麦克风的麦克风系统

    公开(公告)号:US08693703B2

    公开(公告)日:2014-04-08

    申请号:US12989916

    申请日:2008-05-02

    Applicant: Martin Rung

    Inventor: Martin Rung

    Abstract: A method of combining at least two audio signals for generating an enhanced system output signal is described. The method comprises the steps of: a) measuring a sound signal at a first spatial position using a first transducer, such as a first microphone, in order to generate a first audio signal comprising a first target signal portion and a first noise signal portion, b) measuring the sound signal at a second spatial position using a second transducer, such as a second microphone, in order to generate a second audio signal comprising a second target signal portion and a second noise signal portion, c) processing the first audio signal in order to phase match and amplitude match the first target signal with the second target signal within a predetermined frequency range and generating a first processed output, d) calculating the difference between the second audio signal and the first processed output in order to generate a subtraction output, e) calculating the sum of the second audio signal and the first processed output in order to generate a summation output, f) processing the subtraction output in order to minimise a contribution from the noise signal portions to the system output signal and generating a second processed output, and g) calculating the difference between the summation output and the second processed output in order to generate the system output signal.

    Abstract translation: 描述了组合至少两个音频信号以产生增强的系统输出信号的方法。 该方法包括以下步骤:a)使用诸如第一麦克风的第一换能器测量第一空间位置处的声音信号,以便产生包括第一目标信号部分和第一噪声信号部分的第一音频信号, b)使用诸如第二麦克风的第二换能器在第二空间位置测量声音信号,以便产生包括第二目标信号部分和第二噪声信号部分的第二音频信号,c)处理第一音频信号 以便将第一目标信号与预定频率范围内的第二目标信号进行相位匹配和振幅匹配,并产生第一处理输出,d)计算第二音频信号和第一处理输出之间的差以产生减法 输出,e)计算第二音频信号和第一处理输出的和以产生求和输出,f)处理相减 输出,以最小化从噪声信号部分对系统输出信号的贡献并产生第二处理输出,以及g)计算求和输出和第二处理输出之间的差以产生系统输出信号。

    Earphone system comprising an earphone and a portable holding device
    142.
    发明授权
    Earphone system comprising an earphone and a portable holding device 有权
    耳机系统,包括耳机和便携式保持装置

    公开(公告)号:US08655005B2

    公开(公告)日:2014-02-18

    申请号:US13376770

    申请日:2009-06-09

    Abstract: An earphone system (1; 23) comprising a wireless earphone (2; 20, 21) and a portable holding device (3; 22). The earphone (2; 20, 21) comprises an ear hook (8) for attaching the earphone (2; 20, 21) to the ear (14) of a user. The holding device (3; 22) comprises an outer surface (25) with an earphone recess (4; 30, 31) adapted for receiving the earphone (2; 20, 21) with the ear hook (8), such that the ear hook (8) follows the outer surface (25) of the holding device (3; 22), and attachment means for attaching the earphone (2; 20, 21) in the earphone recess (4; 30, 31).

    Abstract translation: 一种包括无线耳机(2; 20,21)和便携式保持装置(3; 22)的耳机系统(1; 23)。 耳机(2; 20,21)包括用于将耳机(2; 20,21)附接到用户的耳朵(14)的耳钩(8)。 保持装置(3; 22)包括具有适于用耳钩(8)接收耳机(2; 20,21)的耳机凹部(4; 30,31)的外表面(25),使得耳朵 钩子(8)跟随保持装置(3; 22)的外表面(25),以及用于将耳机(2; 20,21)附接到耳机凹部(4; 30,31)中的附接装置。

    Headset
    143.
    发明授权
    Headset 有权
    耳机

    公开(公告)号:US08630406B2

    公开(公告)日:2014-01-14

    申请号:US13205310

    申请日:2011-08-08

    Abstract: Communication unit comprising a housing (1) in which at least one transducer is placed, and on which a microphone arm (2) is suspended. The housing also has an ear hook (6) for fastening the communication unit to the head of a user. The microphone arm (2) is pivotally connected to the housing (1) by a hinge link (3,4,5) at an outer area of the housing, and so that the microphone arm (2) can be moved between a position in which it lies up against the housing (1), and a position in which it extends away from the housing. The microphone arm has a length, which in the main is less than or of the same order as the greatest extent of the housing, so that in the folded-in state the microphone arm does not project out over the circumference of the housing.

    Abstract translation: 通信单元包括其中放置至少一个换能器并且麦克风臂(2)悬挂在其上的壳体(1)。 壳体还具有用于将通信单元紧固到用户的头部的耳钩(6)。 麦克风臂(2)通过在外壳的外部区域处的铰链连杆(3,4,5)枢转地连接到壳体(1),并且使得麦克风臂(2)能够在 其位于壳体(1)上,以及其远离壳体延伸的位置。 麦克风臂具有长度,其主要小于或与壳体的最大程度相同的顺序,使得在折叠状态下,麦克风臂不会突出到壳体的圆周上。

    Wired headset adaptable for left and right ear use
    144.
    发明授权
    Wired headset adaptable for left and right ear use 有权
    有线耳机适用于左耳和右耳使用

    公开(公告)号:US08605934B2

    公开(公告)日:2013-12-10

    申请号:US13122478

    申请日:2008-10-03

    CPC classification number: H04R1/1066 H04R1/1008 H04R2201/107 H04R2201/109

    Abstract: The earphone housing is essentially mirror symmetric about a first plane, which is orthogonal to the first side, and which extends through the wire position and the center of the earphone housing. The wearing device extends from the earphone housing at an attachment position, which lies at the upper end of the earphone housing. The attachment position can be a first attachment position for holding the earphone housing at the left ear or a second attachment position for holding the earphone at the right ear. The first and the second attachment positions are mirror symmetric located about the first plane.

    Abstract translation: 耳机壳体基本上与第一平面相反地对称,第一平面垂直于第一侧,并且延伸穿过线缆位置和耳机壳体的中心。 佩戴装置在位于耳机壳体的上端的附接位置处从耳机壳体延伸。 附接位置可以是用于将耳机壳体保持在左耳的第一附接位置或用于将耳机保持在右耳的第二附接位置。 第一和第二附接位置围绕第一平面镜像对称。

    Adaptive Ringtone Detector
    145.
    发明申请
    Adaptive Ringtone Detector 有权
    自适应铃声检测器

    公开(公告)号:US20130243182A1

    公开(公告)日:2013-09-19

    申请号:US13611254

    申请日:2012-09-12

    Inventor: Thomas Pedersen

    CPC classification number: H04M1/08 H04M1/6033 H04M1/6066 H04M1/6545

    Abstract: A communications system and a method of detecting and learning new ringtones in an automatic manner, comprising a desk phone (1), a hook switch, a ringtone detector (3), and a communications device (2). In a first embodiment a mechanical hook switch device is connected to the desk phone (1), and in a second embodiment an electronic hook switch unit (9) is connected to the desk phone (1). The ringtone detector (3) adaptively sets the filter and amplifier parameters according to the sensor position and pick-up sensitivity. The ringtone detector (3) automatically detects and learns the characteristics of new ringtones. The communications device (2) may comprise a base station (6) and a headset (7).

    Abstract translation: 一种以自动方式检测和学习新的铃声的通信系统和方法,包括桌面电话(1),挂钩开关,铃声检测器(3)和通信设备(2)。 在第一实施例中,机械挂钩开关装置连接到桌面电话(1),并且在第二实施例中,电子挂钩开关单元(9)连接到桌面电话(1)。 铃声检测器(3)根据传感器位置和拾取灵敏度自适应地设置滤波器和放大器参数。 铃声检测器(3)自动检测并学习新铃声的特征。 通信设备(2)可以包括基站(6)和耳机(7)。

    Battery Powered Electronic Device Comprising A Movable Part and Adapted to Be Set Into Shipping Mode
    146.
    发明申请
    Battery Powered Electronic Device Comprising A Movable Part and Adapted to Be Set Into Shipping Mode 有权
    电动电子装置包括可移动部件,适用于装运模式

    公开(公告)号:US20130130749A1

    公开(公告)日:2013-05-23

    申请号:US13602662

    申请日:2012-09-04

    CPC classification number: H04M1/6066 H04M1/0245 H04M1/05 Y02D70/144

    Abstract: A battery powered electronic device (1) comprising a housing (2) and a movable part (3) extending from the housing (2). The movable part (3) is movably attached to the housing (2), such that it can be moved between a compact position and an extended position. The electronic device comprises a switch, which is adapted to sense, whether the movable part (3) is in the compact position or not, and the switch is utilised to switch the electronic device (1) On, when the movable part (3) is in the extended position, and Off, when the movable part (3) is in the compact position. The electronics of the device (1) is adapted to be set to off or into a low-power shipping mode, all though the movable part (3) is in the extended position.

    Abstract translation: 一种电池供电的电子设备(1),包括壳体(2)和从壳体(2)延伸的可移动部件(3)。 可移动部分(3)可移动地附接到壳体(2),使得其可以在紧凑位置和延伸位置之间移动。 电子设备包括适于感测可移动部件(3)是否处于紧凑位置的开关,并且该开关用于切换电子设备(1),当可移动部件(3) 处于伸展位置,当可移动部分(3)处于紧凑位置时为关闭。 设备(1)的电子设备适于被设置为关闭或进入低功率运输模式,尽管可移动部件(3)处于伸出位置。

    Apparatus And Method of Universal Serial Bus, USB, Communication
    148.
    发明申请
    Apparatus And Method of Universal Serial Bus, USB, Communication 有权
    通用串行总线,USB,通信的装置与方法

    公开(公告)号:US20130013841A1

    公开(公告)日:2013-01-10

    申请号:US13536244

    申请日:2012-06-28

    CPC classification number: G06F13/387 G06F13/385 G06F13/4027

    Abstract: The USB device (e.g. an audio class device) comprises a USB bus interface that connects to an upstream USB port and a USB logical device that provides first USB endpoints for upstream communication on a first channel. The USB host comprises a USB host controller that connects to a downstream USB port, and a USB driver that provides second USB endpoints for downstream communication on a second channel; wherein the USB host operates concurrently with the USB device. The processor is configured to communicate data between the first channel and the second channel via the first USB endpoints and the second USB endpoints, respectively.

    Abstract translation: USB设备(例如音频类设备)包括连接到上游USB端口的USB总线接口和为第一通道上的上游通信提供第一USB端点的USB逻辑设备。 USB主机包括连接到下游USB端口的USB主机控制器和提供用于第二通道上的下行通信的第二USB端点的USB驱动器; 其中所述USB主机与所述USB设备同时操作。 处理器被配置为分别经由第一USB端点和第二USB端点在第一通道和第二通道之间传送数据。

    Frame earhook
    149.
    发明授权
    Frame earhook 有权
    框架耳挂

    公开(公告)号:US08351637B2

    公开(公告)日:2013-01-08

    申请号:US12810252

    申请日:2008-11-20

    CPC classification number: H04R1/105 H04M1/05 H04R1/1066 H04R2201/109

    Abstract: An earhook (1), for example for a headset, to be worn around the root of the auricle (14) in the postauricular sulcus. The earhook (1) extends between a first end (5) and a second end (6) and has at least a first (2) and a second (3) curved element interconnected at the first end (5). Each curved element (2, 3) has a concave first side pointing forward towards the root of the auricle (14) and a convex second side pointing away from the root of the auricle (14) when worn. The curved elements (2, 3) are arranged with lateral distance (w) seen in a direction essentially perpendicular to the side of the head.

    Abstract translation: 将耳挂(1),例如用于耳机的耳挂(1)佩戴在耳后沟中的耳廓(14)的根部周围。 耳挂(1)在第一端(5)和第二端(6)之间延伸并且具有在第一端(5)处互连的至少第一(2)和第二(3)弯曲元件。 每个弯曲元件(2,3)具有朝向耳廓(14)的根部前方朝向前方的凹形第一侧和当磨损时远离耳廓(14)的根部的凸形第二侧。 弯曲元件(2,3)布置成在基本上垂直于头部侧面的方向上看到横向距离(w)。

    HEADSET WITH FOLDABLE MICROPHONE ARM
    150.
    发明申请
    HEADSET WITH FOLDABLE MICROPHONE ARM 有权
    HEADSET与可折叠麦克风ARM

    公开(公告)号:US20130005407A1

    公开(公告)日:2013-01-03

    申请号:US13558604

    申请日:2012-07-26

    CPC classification number: H04R1/1016 H04R1/1041 H04R2201/107 H04R2420/05

    Abstract: A headset (1; 101; 102) comprising a housing (2; 102; 103) and a microphone arm (3; 103; 203). The microphone arm (3; 103; 203) is connected to a hinge member (4; 104; 204), which is pivotally connected to the housing (2; 102; 103) such that the microphone arm (3; 103; 203) can be rotated about a first pivot axis (P1; P101; P201) between a first position, in which it lies along a first surface (9; 109; 209) of the housing (2; 102; 202) and a second, extended position in which it extends away from the housing (3; 103; 203). The microphone arm (3; 103; 203) is movably connected to the hinge member (4; 104; 204) so that the microphone arm (3; 103; 203) can be moved into a third position, in which it lies along a second surface (10; 110; 210) of the housing (2; 102; 202).

    Abstract translation: 耳机(1; 101; 102)包括壳体(2; 102; 103)和麦克风臂(3; 103; 203)。 麦克风臂(3; 103; 203)连接到铰链构件(4; 104; 204),铰链构件枢转地连接到壳体(2; 102; 103),使得麦克风臂(3; 103; 203) 可绕第一位置旋转第一枢转轴线(P1; P101; P201),该第一位置沿壳体(2; 102; 202)的第一表面(9; 109; 209)位于第一位置和第二枢转轴线 位置,其远离壳体(3; 103; 203)延伸。 麦克风臂(3; 103; 203)可移动地连接到铰链构件(4; 104; 204),使得麦克风臂(3; 103; 203)能够移动到第三位置, 壳体(2; 102; 202)的第二表面(10; 110; 210)。

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