FIELD: information technology.
SUBSTANCE: invention describes a method of comparison of the first input audio track with the indexed audio track. Method is carried out on a server. Method involves: selection of indexed audio track as an audio-candidate from a plurality of indexed audio tracks; check of the audio-candidate for a match with the first audio track.
EFFECT: elimination of productive capacity costs that occur in the comparison of audio signatures larger parts.
23 cl, 8 dwg
