Patent ID: 8873741
Filing Date: 2014-10-28
Classification: H04M

Abstract:
1. A method comprising: receiving combined audio content comprising items of voice data associated with speech content of one or more users participating in a call and information comprising audio data being provided to the users during the call; removing a first echo associated with a first item of the voice data associated with one of the users, from the combined audio content, based in part on a prior detection of the first item of the voice data corresponding to one of the users; and removing, via a processor, a second echo associated with the audio data, from the combined audio content, based in part on a previous detection of the audio data or a previous detection of data that corresponds to the audio data, wherein the previous detection of the audio data relates to playing of the audio data of the information, on behalf of a remote user of the users, before subsequent playing of the audio data, on behalf of a local user of the users.