Resources Contact Us Home
Sound volume automatic adjustment method and system

Image Number 2 for United States Patent #8116461.

A control method to automatically adjust the volume of a sound transmitter based on the measurement and the computation of the acoustic statistics of the room where the sound is emitted. The system comprises at least one sensor, a calculator determining statistics of the signal collected by the at least one sensor and a controller using these statistics provided by the calculator to adjust the volume of the transmitter in the room.

  Recently Added Patents
Single well reservoir characterization apparatus and methods
Film-forming resins as a carrier for topical application of pharmacologically active agents
Double diffused metal oxide semiconductor device and manufacturing method thereof
Method and system for network configuration for virtual machines
Method and apparatus for displaying system status with a wide range of viewing angle
Method and apparatus for wireless communication in a mesh network with central control of communication relationships
Measurement and uses of oxidative status
  Randomly Featured Patents
Safety retention and recapping devices for hypodermic needles/intravenous injection/ports
Optical coupling device for use with a plasma emission spectrometer
Method for inter-IP-domain roaming across wireless networks
Video ram with external select of active serial access register
Package for a toner cartridge
Method, program product and apparatus for model based geometry decomposition for use in a multiple exposure process
Method for purifying and separating a krypton-xenon mixture by rectification and a device for carrying out said method
Apparatus and method for executing hot key function of mobile terminal
Device for safely raising and lowering a rifle between the ground and an elevated stand
Polynorbornene laminates and method of making the same