Near-field speaker/microphone acoustic/seismic dampening communication device
    5.
    发明授权
    Near-field speaker/microphone acoustic/seismic dampening communication device 有权
    近场扬声器/麦克风声/抗震衰减通信装置

    公开(公告)号:US06741718B1

    公开(公告)日:2004-05-25

    申请号:US09649548

    申请日:2000-08-28

    IPC分类号: H04R2500

    摘要: A communication device and overmold adapted to minimize the feedback, acoustic coupling, and seismic vibration between a speaker and microphone in close proximity, as is typically found in hands-free headsets, is provided. This invention, through the use of specific structures absorbs unwanted noise and sound waves thereby improving the performance of the communication system as a whole. The complete system of this invention is provided in several embodiments, including an embodiment where the microphone is inserted within the overmold structure, an embodiment where the microphone is a boom microphone and an embodiment where the microphone is somewhat remote (a few inches) down from a miniaturized overmold and is provided with an ON/OFF switch.

    摘要翻译: 提供了一种通信设备和包覆模型,其适于最小化在非常接近的扬声器和麦克风之间的反馈,声耦合和地震振动,如通常在免提耳机中所见。 本发明通过使用特定结构吸收不需要的噪声和声波,从而改善了整个通信系统的性能。 本发明的完整系统在几个实施例中提供,包括麦克风插入到包覆模制结构内的实施例,麦克风是吊杆式麦克风的实施例以及麦克风距离麦克风稍微偏离(几英寸) 一个小型化的二次模型,并设有一个ON / OFF开关。

    Method and system for remote telephone calibration
    7.
    发明授权
    Method and system for remote telephone calibration 失效
    远程电话校准方法和系统

    公开(公告)号:US06453042B1

    公开(公告)日:2002-09-17

    申请号:US08971954

    申请日:1997-11-17

    IPC分类号: H04M124

    CPC分类号: H04M1/24 H04M1/60 H04M1/6033

    摘要: A method and system for remotely calibrating a headset telephone with a reliable, accurate and easy to use user interface is provided. This method makes use of the remote programmability of advanced telephone headsets and DTMF signal encoding and permits the customer-user to instigate the calibration procedure with an ordinary telephone call. The invention provides the means by which the optimum settings can be transmitted to the headset, loaded and stored in the headset, thereby improving the audio quality of telephone headsets by providing adjustment steps for such audio qualities as microphone gain (transmit level), speaker gain, background noise and echo cancellation, filter functions and diagnostics. This method also provides audio feedback to a customer service representative performing the calibration to insure that the commands and adjustments were properly received. It also incorporates a remote override and storage process, as well as a security gateway to ensure that only authorized changes are made in the programming of the headset. This invention contemplates the audio problems inherent in advanced telephone headsets and provides a user-friendly, reliable and programmable solution.

    摘要翻译: 提供了一种用于远程校准耳机电话的方法和系统,其具有可靠,准确和易于使用的用户界面。 该方法利用高级电话耳机的远程可编程性和DTMF信号编码,并允许客户用普通电话呼叫校准程序。 本发明提供了将最佳设置传输到头戴式耳机,加载和存储在头戴式耳机中的手段,从而通过提供诸如麦克风增益(发射电平),扬声器增益等音频质量的调整步骤来改善电话耳机的音频质量 ,背景噪声和回声消除,滤波器功能和诊断。 该方法还向执行校准的客户服务代表提供音频反馈,以确保正确接收到命令和调整。 它还包含一个远程覆盖和存储过程,以及一个安全网关,以确保仅在耳机编程中进行授权更改。 本发明考虑到高级电话耳机中固有的音频问题,并提供了一种用户友好,可靠和可编程的解决方案。