US 12,266,349 B2
Spoken sentence processing apparatus, method, and non-transitory computer readable medium
Takami Yoshida, Kamakura Kanagawa (JP); and Kenji Iwata, Machida Tokyo (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed on Aug. 29, 2022, as Appl. No. 17/898,067.
Claims priority of application No. 2021-178503 (JP), filed on Nov. 1, 2021.
Prior Publication US 2023/0134696 A1, May 4, 2023
Int. Cl. G10L 15/22 (2006.01); G10L 15/08 (2006.01)
CPC G10L 15/08 (2013.01) [G10L 15/22 (2013.01); G10L 2015/225 (2013.01)] 13 Claims
OG exemplary drawing
 
13. A non-transitory computer readable medium including computer executable instructions, wherein the instructions, when executed by a processor, cause the processor to perform a method comprising:
receiving a spoken sentence from a user;
estimating an intention expressed by the user based on the spoken sentence;
estimating a search condition specified by the user based on the spoken sentence;
determining whether the spoken sentence is an invalid speech respectively in a first estimation result related to the estimated intention and a second estimation result related to the estimated search condition; and
calculating a first determination result indicating that the spoken sentence is determined not to be an invalid speech in each of the first estimation result and the second estimation result, a second determination result indicating that the spoken sentence is determined to be an invalid speech in one of the first estimation result and the second estimation result, and a third determination result indicating that the spoken sentence is determined to be an invalid speech in each of the first estimation result and the second estimation result.