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    • 8. 发明申请
    • AUDIOMETER INSTRUMENT COMPUTER CONTROL SYSTEM AND METHOD OF USE
    • AUDIOMETER仪器计算机控制系统及其使用方法
    • WO2006002036A3
    • 2006-11-02
    • PCT/US2005020870
    • 2005-06-14
    • JOHNSON & JOHNSON CONSUMERBURROWS MARKCRONIN JOHNNARSANA TUSHARSINGARAYAR JOHN ANTHONY
    • BURROWS MARKCRONIN JOHNNARSANA TUSHARSINGARAYAR JOHN ANTHONY
    • A61B5/00A61B5/12
    • A61B5/121A61B5/0002
    • An audiometer control system (261) is provided including a programmable digital signal processor ("DSP") (263) coupled to a tone generator (265) and a memory and for coupling to a controller (260), wherein the controller includes a network (250) communications interface and an operator input interface, wherein the memory is for storing hearing test software (267) including DSP correction factors and received at the network interface of the controller (250), wherein the DSP (263) processes digital audio data signal received from the controller (250) based on the hearing test software (267) stored at the memory, wherein the DSP correction factors stored in the memory can be changed based on test results of a hearing test, and wherein the controller (250), upon receipt of a predetermined input at the operator interface (e.g. GUI), causes the DPS (263) in substantially real time to generate and transmit to the tone generator (265) tone data signals modified by the DSP correction factors.
    • 提供了一种听力计控制系统(261),包括耦合到音调发生器(265)和存储器并耦合到控制器(260)的可编程数字信号处理器(“DSP”)263,其中控制器包括网络 (250)通信接口和操作者输入接口,其中存储器用于存储包括DSP校正因子并且在控制器(250)的网络接口处接收的听力测试软件(267),其中DSP(263)处理数字音频数据 基于存储在存储器中的听力测试软件(267)从控制器(250)接收的信号,其中可以基于听力测试的测试结果来改变存储在存储器中的DSP校正因子,并且其中控制器(250) 在操作员接口(例如,GUI)接收到预定输入时,基本上实时地使DPS(263)产生并发送到音调发生器(265)由DSP校正因子修改的音调数据信号。