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
Method for producing lactamates by way of thin film evaporation
Battery loading and unloading mechanism
Inhibitors of human immunodeficiency virus replication
Surfcraft fin
Communication terminal device, and recording medium
Fuser member having composite outer layer
Compounds for the reduction of .beta.-amyloid production
  Randomly Featured Patents
Socket for electrical parts having horizontal guide portion
Multi-wavelength light source apparatus
Restriction sub with deformable plastic sleeve
Computer peripheral device with circuit for wirelessly receiving and transmitting signals
Process for the hardening of photographic gelatin coatings and a composite hardener for gelatin-containing coatings
Garment including ankle cushion and method of making same
Ballast adaptor for improving operation of fluorescent lamps
System and methods for memory expansion
DNA fragments having basidiomycete-derived promoter activity and expression of foreign genes under control of the promoter activity
Encapsulated refrigerator