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    • 6. 发明公开
    • BINAURAL HEARING AID DEVICE
    • 双耳助听器
    • EP3280159A1
    • 2018-02-07
    • EP17183003.7
    • 2017-07-25
    • Oticon A/S
    • NIELSEN, ClausBRAMSLØW, LarsWESTERGÅRD, BoJENSEN, Niels SøgårdRØNNE, Filip MarchmanBORG, Carsten
    • H04R25/00H04S3/00H04S7/00
    • H04R25/552H04R25/405H04R25/505H04R25/554H04R25/604H04R2460/11H04S3/008H04S7/30H04S7/304H04S2420/01
    • The invention relates to a binaural hearing aid device, comprising a first hearing aid and a second hearing aid, respectively. Each hearing aid comprises a microphone unit, a receiver unit, an audio processor and a speaker unit. The microphone unit is configured to receive an acoustic front tone, indicative of a front part of a surround sound, and to convert the acoustic front tone into an electric front signal. The receiver unit is configured to receive a wireless rear communication signal, indicative of a rear part of the surround sound, and to convert the rear communication signal into an electric rear signal. The audio processor is configured to receive the electric front signal and the electric rear signal and to determine a processed electric rear signal with respect to the electric front signal, by adjusting a time delay between the electric rear signal and the electric front signal and by adjusting a sound level of the electric rear signal according to a sound level of the electric front signal, wherein the audio processor of the first hearing aid is configured to adjust the time delay and the sound level of the electric rear signal differently than the audio processor of the second hearing aid, such that the combined acoustic output of the first hearing aid and of the second hearing aid form the rear part of the surround sound.
    • 本发明涉及一种双耳助听器装置,其分别包括第一助听器和第二助听器。 每个助听器包括麦克风单元,接收器单元,音频处理器和扬声器单元。 麦克风单元被配置为接收指示环绕声的前部的声学前部音调,并且将声学前部音调转换为电前部信号。 接收器单元被配置为接收指示环绕声的后部的无线后方通信信号,并将后方通信信号转换为电后方信号。 音频处理器被配置为通过调整电后方信号和电前方信号之间的时间延迟并且通过调整来接收电前方信号和电后方信号并且相对于电前方信号确定处理后电信号 根据所述电前置信号的声级确定所述电后置信号的声级,其中所述第一助听器的所述音频处理器被配置为不同于所述电后置信号的所述音频处理器的所述电后置信号的所述时间延迟和声级, 第二助听器,使得第一助听器和第二助听器的组合声输出形成环绕声的后部。