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1. 发明申请

WO2004086816A1 SYSTEM AND TALK FOR PROVIDING A TALK-OVER FUNCTION IN A HEARING AID 审中-公开
标题翻译：用于提供听力辅助功能的系统和功能
公开(公告)号：WO2004086816A1
公开(公告)日：2004-10-07
申请号：PCT/DK2003/000211
申请日：2003-03-28
申请人： WIDEX A/S , WESTERGAARD, Anders , LUND, Jakob Palitzsch
发明人： WESTERGAARD, Anders , LUND, Jakob Palitzsch
IPC分类号： H04R25/00
CPC分类号： H04R25/70 , H04R25/554 , H04R25/558 , H04R2225/55
摘要： A system for providing a talk-over functionality from an attendant to a hearing aid user comprises a hearing aid (4), a link device (5) connected to the hearing aid (4), a computer (7) with a talk-over microphone (9), and a communication link (6) linking the computer (7) to the link device (5), the hearing aid (4), and the link device (5) being positioned in a sound-proof box (1). The computer (7) is adapted for receiving signals from the microphone (9), and for executing audio processing software for processing the microphone signals for converting them into compressed, digital audio signals and transmitting these signals via the communications link (6) to the link device (5). The link device (5) is adapted for decompressing the received signals and converting them into audio signals to be served to the hearing aid (4) in real-time. The system enables an attendant or a hearing aid fitter to talk to a hearing aid user via the communication link (6). This may, for instance, be useful when the hearing aid user is acoustically isolated from the fitter during fitting of the hearing aid (4). The invention provides a system and a method for providing a talk-over functionality.
摘要翻译：用于从助听器向助听器用户提供通话功能的系统包括助听器（4），连接到助听器（4）的连接装置（5），具有通话功能的计算机（7）麦克风（9）和将计算机（7）连接到链接装置（5）的通信链路（6），助听器（4）和链接装置（5）定位在隔音箱）。计算机（7）适于接收来自麦克风（9）的信号，并且用于执行用于处理麦克风信号的音频处理软件，以将它们转换成压缩的数字音频信号，并且经由通信链路（6）将这些信号发送到链接装置（5）。链路装置（5）适于对接收到的信号进行解压缩并将其转换成音频信号以便实时地向助听器（4）提供服务。该系统使得助听器或助听器适配器能够经由通信链路（6）与助听器用户通话。例如，当在助听器（4）的装配期间，助听器用户与装配者在声学上隔离时，这可能是有用的。本发明提供了一种用于提供通话功能的系统和方法。

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