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Patent Searching and Data


Title:
DIALOGUE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/211967
Kind Code:
A1
Abstract:
This dialogue device is provided with an acquisition unit which acquires a user utterance inputted by the user, an identification unit which identifies the situation of the user's utterance as the utterance situation, a selection unit which selects a scenario corresponding to the user utterance from a database that stores multiple scenarios, and an output unit which outputs a system utterance defined by the selected scenario. Each scenario defines a user utterance, a system utterance corresponding to said user utterance, and hierarchically defined scenario attributes. If the database has two or more candidate scenarios defining a user utterance, the selection unit selects one scenario from the two or more candidate scenarios on the basis of the utterance situation and the hierarchical relation of two or more scenario attributes defined in the two or more candidate scenarios.

Inventors:
SHIRAMIZU Yutaro (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
KADONO Kousuke (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
Application Number:
JP2019/015216
Publication Date:
November 07, 2019
Filing Date:
April 05, 2019
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Assignee:
NTT DOCOMO, INC. (11-1, Nagatacho 2-chome Chiyoda-k, Tokyo 50, 〒1006150, JP)
International Classes:
G06F16/90; G10L13/00; G10L15/22
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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