US Patent 10204622 Acoustic sensory network

A system is provided for determining which controllable device an audible command is directed towards. The system comprises two or more controllable devices, two or more electronic devices, each of which is adapted to receive the audible command, add a respective electronic device identifier to the received audible command, time and date stamp the received audible command, and transmit the respective time and date stamped versions of the audible command, and wherein each of the two or more electronic device are further adapted to controller respective ones of the two or more controllable devices, and a central processor adapted to receive each of the transmitted time and date stamped versions of the audible command and perform processing based on the time and date stamp, wherein the electronic device that reports the earlier time and date stamp, as ascertained by the respective electronic device identifier and a comparison of each of the time and date stamps performed by the central processor, is the electronic device to which the audible command is directed towards.