Resources Contact Us Home
Audio source tracking arrangement

Image Number 3 for United States Patent #8126183.

An audio source tracking arrangement, integrated in or connected to a video conference system, for determining a position of a source creating a sound, including: at least an audio signal processing module configured to determine the position of the source creating the sound based on a plurality of audio signals originating from the source respectively captured by a plurality of microphones; and one or more microphone housings, respectively encapsulating at least one of the plurality of microphones, the one or more microphone housings including a cavity in which at least one of the plurality of microphones is localized, an aperture on a surface of the microphone housing, and a channel extending from the cavity to the aperture, wherein the channel and the cavity are dimensioned to form an acoustical amplifier with a frequency response having one or more high frequency peaks in a frequency band of the sound.

  Recently Added Patents
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes
Managing and collaborating with digital content
Image heating apparatus
Plasma panel based radiation detector
Resolution setting apparatus, resolution setting method, and recording medium recording a resolution setting program when a television is used as a monitor of a computer
Circuit design approximation
Power generating apparatus of renewable energy type and method of attaching and detaching blade
  Randomly Featured Patents
Handle for paint roller frame
Urological endoscopic irrigation system
Method and system for creating task-dependent three-dimensional images
Vehicle wheel
Method for recording data on an optical disk by using a running optimum power control technique
Enhanced peanut products and plant lines
Non-uniform threshold voltage adjustment in flash eproms through gate work function alteration
Apparatus and method for separating gases
Process for stabilizing spent silicon contact mass