公开(公告)号：US20140226830A1

公开(公告)日：2014-08-14

申请号：US14179324

申请日：2014-02-12

Applicant: Sennheiser Communications A/S

Inventor： Svend FELDT

IPC: H04R25/00

CPC classification number: H04R25/305 ,  H04R25/30

Abstract: A hearing device comprises a receiver, an input buffer and a sample processor, the receiver being adapted to receive samples of a digital audio signal and feed received samples as a digital input signal to the input buffer, the sample processor being adapted to process the buffered samples to provide samples of a digital output signal such that the digital output signal is a sample-rate converted representation of the digital input signal with a predetermined target sample rate. The hearing device further comprises a latency controller adapted to estimate the quality of reception of the digital audio signal and to control the processing of the buffered samples in dependence on the estimated quality of reception.

Abstract translation: 听力装置包括接收器，输入缓冲器和样本处理器，接收器适于接收数字音频信号的采样，并将接收到的样本作为数字输入信号提供给输入缓冲器，样本处理器适于处理缓冲的 样本以提供数字输出信号的采样，使得数字输出信号是具有预定目标采样率的数字输入信号的采样率转换表示。 听力设备还包括等待时间控制器，其适于估计数字音频信号的接收质量，并根据估计的接收质量来控制缓冲样本的处理。