METHOD AND DEVICE FOR IMPLEMENTING OBJECTIVE AUDIO SIGNAL RECORDING AND ELECTRONIC EQUIPMENT Russian patent published in 2017 - IPC G10L21/28 G11B27/31 

FIELD: physics.

SUBSTANCE: method can include: performing a collection operation of sounds by simultaneously using multiple microphones in such a way that a mixed audio signal is received; identification of the number of sound sources and information about the position of each sound source, and selecting an object sound signal corresponding to each sound source from the mixed audio signal according to the mixed audio signal and the established information about the position of each microphone; and combining position information and object audio signals of the individual audio sources to obtain audio data in an object audio format.

EFFECT: ability to directly record an object audio signal.

19 cl, 19 dwg, 2 tbl