Invention Grant
- Patent Title: In-situ voice reinforcement system
- Patent Title (中): 现场语音增强系统
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Application No.: US11287089Application Date: 2005-11-22
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Publication No.: US09190069B2Publication Date: 2015-11-17
- Inventor: Phillip A. Hetherington , Alex Escott
- Applicant: Phillip A. Hetherington , Alex Escott
- Applicant Address: unknown Waterloo, Ontario
- Assignee: 2236008 Ontario Inc.
- Current Assignee: 2236008 Ontario Inc.
- Current Assignee Address: unknown Waterloo, Ontario
- Agency: Brinks Gilson & Lione
- Main IPC: G10L21/0208
- IPC: G10L21/0208 ; G10L21/0232 ; G10L21/0264 ; G10L21/02

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.
Public/Granted literature
- US20070118360A1 In-situ voice reinforcement system Public/Granted day:2007-05-24
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