System and method for digital signaling of computer headset connection status
    1.
    发明申请
    System and method for digital signaling of computer headset connection status 审中-公开
    计算机耳机连接状态的数字信号的系统和方法

    公开(公告)号:US20100115149A1

    公开(公告)日:2010-05-06

    申请号:US10308540

    申请日:2002-12-02

    申请人: Paul A. Ewer

    发明人: Paul A. Ewer

    IPC分类号: G06F3/00 G06F1/32 G06F21/00

    CPC分类号: H04M1/6066

    摘要: A system and method for automatic detection and signaling of the connection status of a headset used with telephony or other multimedia application software running on processor-based hosts using digital signaling are disclosed. The signaling system includes a signaling module for communicating with the host and a headset selectively in communication with the signaling module for use with the application software. The signaling module monitors the headset connection status, generates a status signal, and transmits the status signal to the host for determining the state of host and/or the application software. The signaling module may include a connection status detector and a status signal generating processor. A signal indicating that the headset is disconnected may pause or terminate an executing application or prevent the application from being executed. A signal indicating that the headset is connected may resume a paused application or allow the application to be executed.

    摘要翻译: 公开了一种用于自动检测和发信号通知使用数字信号的基于处理器的主机上使用的电话或其他多媒体应用软件的耳机的连接状态的系统和方法。 信令系统包括用于与主机通信的信令模块和选择性地与信令模块通信的耳机,以与应用软件一起使用。 信令模块监视耳机连接状态,产生状态信号,并将状态信号发送到主机以确定主机和/或应用软件的状态。 信令模块可以包括连接状态检测器和状态信号产生处理器。 指示耳机断开的信号可能暂停或终止执行的应用程序或阻止应用程序执行。 指示耳机连接的信号可以恢复暂停的应用程序或允许应用程序被执行。

    Headset noise exposure dosimeter
    2.
    发明授权
    Headset noise exposure dosimeter 有权
    耳机噪声曝光剂量计

    公开(公告)号:US06826515B2

    公开(公告)日:2004-11-30

    申请号:US10061421

    申请日:2002-02-01

    IPC分类号: G06F1500

    CPC分类号: G01H3/14

    摘要: A method and apparatus for monitoring and controlling exposure to noise related to a headset are described. The method includes sampling an input sound signal to produce samples of the input sound signal, calculating from these samples a headset sound level corresponding to the input sound signal, calculating cumulative exposure of a headset user to the headset sound level at a specific point in time, and calculating a gain adjustment for the input sound signal to ensure that the total sound to which the headset user will be exposed during a selected time period is within the regulatory maximum level. Advantageously, the method and apparatus of the present invention allow accurate real-time monitoring of cumulative exposure to headset noise and real-time adjustment of headset gain to ensure compliance with regulatory maximum sound exposure levels.

    摘要翻译: 描述了用于监视和控制与耳机相关的噪声的曝光的方法和装置。 该方法包括采样输入声音信号以产生输入声音信号的样本,从这些样本计算与输入声音信号相对应的耳机声级,计算头戴耳机用户在特定时间点的耳机声音水平的累积曝光 ,并且计算输入声音信号的增益调整,以确保耳机用户在选定的时间段期间将暴露的总声音在调节最大电平内。 有利地,本发明的方法和装置允许对耳机噪声的累积暴露的准确实时监测和耳机增益的实时调整,以确保符合监管最大声音暴露水平。