Patent ID: 11863804
Assignee: INSCAPE DATA, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 7:
8. A computing device comprising:
one or more processors; and
a non-transitory machine-readable storage medium containing instructions which when executed by the one or more processors, cause the one or more processors to perform operations including:
receiving an audio signal associated with an unknown media segment, the audio signal representing a portion of an audio channel of the unknown media segment;
generating a set of audio frames from the audio signal, each audio frame representing a portion of the audio signal;
defining a set of coefficients from the set of audio frames at least in part by applying a transform function to the set of audio frames;
generating an audio cue using the set of coefficients, the audio cue being a representation of the audio signal; and
transmitting the audio cue to a server configured to identify the unknown media segment based on a comparison of the audio cue to reference audio cues associated with known media segments, wherein identification of the unknown media segment causes a trigger to be embedded in a subsequent media segment, the trigger being configured to cause the subsequent media segment to be replaced with a different media segment.