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
Placental tissue grafts
Printing system, information processing apparatus, print job processing method, information processing method, program, and storage medium
Push mechanism for efficiently sending aggregated data items to client
Compositions of quaternary ammonium compounds containing bioavailability enhancers
Multiple RF band operation in mobile devices
Detecting patterns of abuse in a virtual environment
Electronic communication device
  Randomly Featured Patents
Track roller unit
Composite seal rotor
Valve train for twin cam three-valve engine
Apparatus for use in withdrawing yarn from a wound yarn package
Receptacle terminal and forming method of the same
Dual-channel RF power delivery system
Form measuring instrument, form measuring method and form measuring program
Germinating tank for germinating and softening of malt
Viscous coupling with a volumetric-flow setting means
Aerodynamic novelty