MIXING OF INCOMING INFORMATION FLOWS AND GENERATION OF OUTGOING INFORMATION FLOW Russian patent published in 2013 - IPC G10L19/00 

FIELD: information technologies.

SUBSTANCE: device (500) is used for mixing of multiple incoming information flows (510), in which each of incoming information flows (510) comprises a frame (540) of audio data in a spectral area, the frame (540) of the incoming information flow (510), comprising spectral information for multiple spectral components. The device comprises a unit of data processing (520), arranged to compare frames (540) of multiple incoming information flows (510). The data processing unit (520) is also arranged to determine, on the basis of comparison, for a spectral component of an outgoing frame (550) of an outgoing information flow (530) only one incoming information flow (510) from multiple incoming information flows (510). The data processing unit (520) is further arranged to generate an outgoing information flow (530) by means of copying of at least a part of information of the appropriate spectral component of the frame of the certain information flow (510), in order to describe the spectral component of the outgoing frame (550) of the outgoing information flow (530).

EFFECT: realisation of signal transfer without deterioration of sounding quality and reduced required quantity of equipment.

16 cl, 14 dwg