US 12,087,318 B1
Voice controlled system
Michael Alan Pogue, Sunnyvale, CA (US); Kavitha Velusamy, San Jose, CA (US); Preethi Parasseri Narayanan, Cupertino, CA (US); Tony David, San Jose, CA (US); and Philip Ryan Hilmes, Sunnyvale, CA (US)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Oct. 11, 2022, as Appl. No. 17/963,652.
Application 16/114,993 is a division of application No. 14/134,546, filed on Dec. 19, 2013, granted, now 10,147,441, issued on Dec. 4, 2018.
Application 17/963,652 is a continuation of application No. 17/135,570, filed on Dec. 28, 2020, granted, now 11,501,792.
Application 17/135,570 is a continuation of application No. 16/679,862, filed on Nov. 11, 2019, granted, now 10,878,836, issued on Dec. 29, 2020.
Application 16/679,862 is a continuation of application No. 16/114,993, filed on Aug. 28, 2018, granted, now 10,515,653, issued on Dec. 24, 2019.
Int. Cl. G10L 25/00 (2013.01); G06F 3/16 (2006.01); H04R 3/00 (2006.01); H04R 27/00 (2006.01)
CPC G10L 25/00 (2013.01) [G06F 3/167 (2013.01); H04R 3/005 (2013.01); H04R 27/00 (2013.01); H04R 2227/003 (2013.01); H04R 2227/005 (2013.01); H04R 2227/007 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A first device comprising:
a microphone;
one or more processors; and
one or more computer-readable media storing computer-executable instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
receiving speech input;
generating, at least partly using the microphone, first audio data representing the speech input;
determining a first metric associated with the first audio data;
receiving a second metric associated with second audio data generated by a second device, the second audio data representing the speech input;
performing, based at least in part on the first metric and the second metric, an action that is responsive to the speech input.