AUDIO PROVIDING DEVICE AND AUDIO PROVIDING METHOD Russian patent published in 2019 - IPC H04S5/00 G10L19/00 

FIELD: data processing.

SUBSTANCE: invention relates to the audio signals processing. Audio providing device includes a receiving unit, a rendering unit configured to eliminate phase difference between correlated input channel signals from a plurality of input channel signals and conversion of a plurality of input channel signals, including correlated input channel signals, into a plurality of output channel signals based on an input circuit, an output circuit and information for determining whether to perform 3D rendering or 2D rendering.

EFFECT: optimization of channel audio signal for listening environment.

5 cl, 18 dwg