US Patent 8170260 System for determining the position of sound sources

A system determines the position of a sound source with a microphone in a fixed coordinate system. The microphone measures audio signals that are analyzed and processed to determine the position of the sound source in the fixed coordinate system. The system may adjust the direction of the microphone in the fixed coordinate system based on the processed audio signals and the position of the sound source. The microphone direction may be identified through an optical source that may be adjusted based on the processed audio signals and the position of the sound source.