Electronic device microphone listening modes
Abstract:
A wide range, non-focused listening mode of a microphone of an electronic device can be set to be selectively less than a maximal range around the device. The microphone can be operated in the wide range, non-focused listening mode to detect a spoken trigger phrase. The microphone can then be operated in a narrow range, focused listening mode directed towards a location from which the spoken trigger phrase was detected in the wide range, non-focused listening mode.
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