公开(公告)号：US11645477B2

公开(公告)日：2023-05-09

申请号：US17267995

申请日：2019-07-10

申请人： NTT DOCOMO, INC.

发明人： Noriyuki Abe ,  Kanako Oonishi

IPC分类号： G06F40/56 ,  G06F16/9032 ,  G10L15/22

CPC分类号： G06F40/56 ,  G06F16/90332 ,  G10L15/22

摘要： A response sentence creation device includes an acquisition unit configured to acquire information indicating a situation and trigger information serving as a trigger of start of response sentence creation, a first query creation unit configured to create a first query for deriving the first answer on the basis of the trigger information, a first answer derivation unit configured to derive a first answer to the first query on the basis of the information indicating the situation, a second query creation unit configured to creates a second query for deriving a second answer on the basis of the first answer, a second answer derivation unit configured to derive the second answer to the second query on the basis of the information indicating the situation, and a response sentence creation unit configured to combine the first answer with the second answer to create a response sentence.