US 11,955,123 B2
Speech recognition system and method of controlling the same
Minjae Park, Gyeonggi-do (KR); Sungwang Kim, Seoul (KR); and Byeong Yeol Kim, Gyeonggi-do (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Dec. 1, 2021, as Appl. No. 17/539,943.
Claims priority of application No. 10-2021-0034171 (KR), filed on Mar. 16, 2021.
Prior Publication US 2022/0301560 A1, Sep. 22, 2022
Int. Cl. G10L 15/22 (2006.01); G10L 13/02 (2013.01); G10L 15/08 (2006.01); G10L 15/18 (2013.01); G10L 15/28 (2013.01)
CPC G10L 15/22 (2013.01) [G10L 13/02 (2013.01); G10L 15/1815 (2013.01); G10L 15/28 (2013.01); G10L 2015/088 (2013.01); G10L 2015/228 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A speech recognition system comprising:
a speech processor configured to identify an intention of a user included in an utterance of the user;
a controller configured to identify whether a function corresponding to the intention of the utterance is performable, and if the function corresponding to the intention of the utterance is not performable, generate spoken text for requesting an other speech recognition system to perform the function corresponding to the intention of the user; and
an utterance generator configured to convert the spoken text into a speech signal of an inaudible frequency band.