CPC G10L 15/22 (2013.01) [G10L 15/08 (2013.01); G10L 15/30 (2013.01); G10L 21/0232 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); H04R 5/027 (2013.01); G10L 2015/088 (2013.01); G10L 2015/223 (2013.01); G10L 2021/02082 (2013.01); G10L 2021/02166 (2013.01)] | 20 Claims |
1. A method, comprising:
at an electronic voice-controlled speaker device including an audio front end system having a microphone array, one or more processors, and memory storing instructions for execution by the one or more processors:
detecting, from the microphone array, an audio signal in an environment proximate to the audio front end system;
processing the audio signal using a plurality of wake word detection engines, including dynamically adjusting how many wake word detection engines are available for processing the audio signal; and
independently adjusting respective wake word detection thresholds for the plurality of wake word detection engines used to process the audio signal.
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