Patent ID: 11927963
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 9:
10. The AMD of claim 1, further comprising a microphone array, and the one or more processors further execute the computer-executable instructions to:
acquire audio data using the microphone array;
determine that the audio data is representative of a wakeword;
determine, based on the audio data, a first direction value indicative of a direction of a source of the audio data relative to the AMD;
determine, based on the first set of coordinates, a second direction value indicative of a direction of the same object relative to the AMD;
determine that a difference between the first direction value and the second direction value is less than or equal to a threshold value;
determine that the same object is the source of the audio data; and
determine, further based on the same object being the source of the audio data, that the same object is non-stationary.