The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2024
Filed:
Apr. 05, 2019
Ntt Docomo, Inc., Chiyoda-ku, JP;
Yutaro Shiramizu, Chiyoda-ku, JP;
Kousuke Kadono, Chiyoda-ku, JP;
NTT DOCOMO, INC., Chiyoda-ku, JP;
Abstract
A dialogue device according to an embodiment includes an acquisition unit configured to acquire a user utterance input by the user, an identification unit configured to identify a situation of the user utterance as an utterance situation, a selection unit configured to select a scenario corresponding to the user utterance from a database storing a plurality of scenarios, and an output unit configured to output a system utterance defined by the selected scenario. Each scenario defines a user utterance, a system utterance for the user utterance, and hierarchically defined scenario attributes. When two or more scenarios defining a user utterance are present as candidate scenarios in a database, the selection unit selects one scenario from the two or more candidate scenarios based on a hierarchical relationship among the two or more scenario attributes defined in the two or more candidate scenarios and the utterance situation.