Patent ID: 8600740
Filing Date: 2013-12-03
Classification: G10L

Abstract:
1. A method in an electronic device of processing a digital audio signal that is based on a signal received from a microphone that includes a speech component and a context component, said method comprising: suppressing the context component from the digital audio signal to obtain a context-suppressed signal; encoding a signal that is based on the context-suppressed signal to obtain an encoded audio signal; over a first wireless logical channel, sending the encoded audio signal from the electronic device to a wireless telephone configured to decode the encoded audio signal; contacting a server including an audio context to be combined with the encoded audio signal; and over a second wireless logical channel different than the first logical channel, sending from the electronic device to the server (A) audio context selection information and (B) information identifying the, wireless telephone, wherein the server is configured to transmit the selected audio context to the wireless telephone.