US 11,967,306 B2
Contextual speech recognition methods and systems
Hariharan Saptharishi, Madurai (IN); Gobinathan Baladhandapani, Madurai (IN); Sivakumar Kanagarajan, Bangalore (IN); and Amal Leo, Madurai (IN)
Assigned to HONEYWELL INTERNATIONAL INC., Charlotte, NC (US)
Filed by HONEYWELL INTERNATIONAL INC., Charlotte, NC (US)
Filed on Jun. 22, 2021, as Appl. No. 17/354,580.
Claims priority of application No. 202111017392 (IN), filed on Apr. 14, 2021.
Prior Publication US 2022/0335926 A1, Oct. 20, 2022
Int. Cl. G10L 15/00 (2013.01); G10L 15/02 (2006.01); G10L 15/22 (2006.01); G10L 15/30 (2013.01)
CPC G10L 15/02 (2013.01) [G10L 15/22 (2013.01); G10L 15/30 (2013.01); G10L 2015/223 (2013.01)] 20 Claims
OG exemplary drawing
 
17. A system comprising:
a display device having a graphical user interface display rendered thereon;
a communications system to receive one or more audio communications;
an audio input device receive input voice command audio; and
a processing system coupled to the display device, the communications system and the audio input device to:
automatically identify an input element on the graphical user interface display based at least in part on the one or more audio communications;
identify one or more constraints associated with the input element;
identify a limited command vocabulary for the input element using the one or more constraints;
automatically construct a contextual speech recognition graph for the input element prior to user selection of the input element using the limited command vocabulary; and
thereafter recognize the input voice command audio as an input state with respect to the input element using the contextual speech recognition graph.