Invention Grant
- Patent Title: Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids
- Patent Title (中): 用于评估听力和助听器的现实表现的声音再现方法和装置
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Application No.: US11854258Application Date: 2007-09-12
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Publication No.: US08238564B2Publication Date: 2012-08-07
- Inventor: Lawrence J. Revit , Robert B. Schulein
- Applicant: Lawrence J. Revit , Robert B. Schulein
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: H04R29/00
- IPC: H04R29/00 ; H04R5/02

Abstract:
A sound recording and reproduction system for testing hearing and hearing aids is disclosed. Recordings of sound are made in a real word acoustic environment, for example, which are stored as audio signals. In a testing environment, a plurality of loudspeakers is located about a listening position where a test subject is placed during a testing procedure. The plurality of loudspeakers receive at least a portion of the plurality of the stored audio signals, and convert those audio signals received into a combination of sounds that produce, at the listening position, acoustic elements of the real world acoustic environment where the recordings were made. The system enables, in a clinical or other test setting, the evaluation of hearing and/or hearing aid performance as if in a real world environment.
Public/Granted literature
- US20070297626A1 SOUND REPRODUCTION METHOD AND APPARATUS FOR ASSESSING REAL-WORLD PERFORMANCE OF HEARING AND HEARING AIDS Public/Granted day:2007-12-27
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