Patent ID: 7383297
Filing Date: 2008-06-03
Classification: A63F,A63H,G01S,G06F,G06K,G06Q,G07F,H04B

Abstract:
1. A method of communicating between an electronic device and a computer, the method comprising: providing said computer with an audible sound receiving and generating sub-system including a microphone and a loudspeaker; transmitting from the electronic device at least one first acoustic signal, encoded with information, to said computer; receiving said at least one first acoustic signal by said microphone, to be detected by said computer; processing said at least one first acoustic signal, by the computer, to extract said encoded information; and transmitting to said electronic device from the computer, using said loudspeaker, at least a second acoustic signal, encoded with information, in response to said detected at least one first acoustic signal.