Title:
情報検索システムおよび方法
Document Type and Number:
Japanese Patent JP6832903
Kind Code:
B2
Abstract:
An information searching system 1 includes a conversation-history storage unit T11 configured to store conversation histories for inquiries, a conversation-history acquisition unit P132 configured to acquire, from the conversation-history storage unit T11, a predetermined conversation history corresponding to a search query based on input information, a search-query amendment unit P114 configured to amend the search query on the basis of the predetermined conversation history, and a searching unit P115 configured to search, on the basis of the amended search query, the conversation histories stored in the conversation-history storage unit T11 and output a search result.
Inventors:
Kentaro Chikusa
Masashi Tsuchida
Masashi Tsuchida
Application Number:
JP2018219183A
Publication Date:
February 24, 2021
Filing Date:
November 22, 2018
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F16/903; G06F16/90
Domestic Patent References:
| JP2002278977A | ||||
| JP2016118833A | ||||
| JP2010282403A | ||||
| JP2002334146A |
Foreign References:
| WO2015181962A1 |
Attorney, Agent or Firm:
Wilfort International Patent Office