Sound sensor array with optical outputs

Details Sound sensor array with optical outputs Sound sensor array with optical outputs

2008-01-31

2010-12-07

Williams, Hezron (Department: 2856)

Measuring and testing

Vibration

Sensing apparatus

C381S303000, C381S305000

Reexamination Certificate

active

07845233

ABSTRACT:
Two or more sound sensors are placed in a space of interest. Each sensor has a light-emitting output. Each sensor can be positioned at a specific location, such as at an ear location for a seated listener. An excitation source can provide a specified acoustical energy stimulus to the space. A user can obtain a visual impression of acoustical response of the space corresponding to the sound sensors' positions. An image acquisition system can acquire an image of the sound sensors responding to a stimulus. Acquired images can be analyzed to determine response characteristics. A presentation system can provide a display of response characteristics.

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