Patent ID: 11888456
Assignee: GOOGLE LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 15:
16. A non-transitory computer-readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device located in a defined space and comprising at least one speaker, a plurality of microphones, a processor, and memory, cause the electronic device to perform operations comprising:
outputting first audio content from the at least one speaker;
capturing, via the plurality of microphones, audio data representing a set of reflections of the first audio content within the defined space;
obtaining a feature vector indicating a set of characteristics of the audio data that was captured via the plurality of microphones;
obtaining a frequency correction based on the feature vector; and
applying the frequency correction to subsequent audio content.