Patent ID: 8965015
Filing Date: 2015-02-24
Classification: H04M,H04S

Abstract:
1. A signal processing method for 3-dimensional (3D) audio conferencing, comprising: obtaining, by a server, more than one audio streams relative to at least one terminal; selecting, by the server, at least one audio stream of the more than one audio streams corresponding to a determination of at least one audio stream of highest energy; allocating, by the server, identifiers for the at least one audio stream of highest energy relative to at least one terminal corresponding to the at least one audio stream of highest energy, the identifiers carry position information of sound sources corresponding to audio signals for the at least one audio stream of highest energy; and by the server, combining only the selected at least one audio stream of highest energy relative to the at least one terminal corresponding to the at least one audio stream of highest energy and the identifiers; and sending the combination to a target terminal.