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:
Dec. 10, 2024
Filed:
Jan. 23, 2020
Ntt Docomo, Inc., Chiyoda-ku, JP;
Takanori Hashimoto, Chiyoda-ku, JP;
Yuriko Ozaki, Chiyoda-ku, JP;
NTT DOCOMO, INC., Chiyoda-ku, JP;
Abstract
The purpose of the present invention is to provide an interactive system that allows addition of appropriate response content. An interactive systemincludes a history DBthat stores search history information containing an acquired key, which is a keyword acquired from an input sentence acquired by user operation, a new candidate key, which is an unknown word, and a query sentence, which is response content retrieved using the acquired key. A query sentence generation unitgenerates a new query sentence on the basis of the search history information, by using a search key contained in the query sentence and the new candidate key.