Resources Contact Us Home
Audio source tracking arrangement

Image Number 6 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
Accessing a base station
Ranging method and apparatus in passive optical network
Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities
Implant for performance enhancement of selected transistors in an integrated circuit
System and method for reducing antivirus false positives
Anti-phishing system and method
  Randomly Featured Patents
Pressure applying rollers for instant photographic cameras and method of producing the same
Heat-dissipating device
Control apparatus for an automatic transmission
9,11-O-methylene derivatives of 9-dihydroerythromycin
Intrajugular catheter
Paging intercommunication system
Scraped heat exchanger having blade with protective rest nub
Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
Display apparatus having a plurality of input terminals and method thereof
Use of a sparingly soluable salt of a heteropoly acid for the determination of an analyte, a corresponding method of determination as a suitable agent therefor