Invention Grant
US09190069B2 In-situ voice reinforcement system 有权
现场语音增强系统

In-situ voice reinforcement system
Abstract:
A voice reinforcement system extracts a portion of a converted speech signal and redirects it towards a listening area where it may be added with the original signal. The system includes a speech input, a filter, and a converter. The speech input generates an intermediate signal from a speech signal. The filter extracts a portion of the signal extending above a cutoff frequency. The converter converts the filtered signal to an aural signal directed towards a listening area.
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