Information retrieval terminal

Details Information retrieval terminal Information retrieval terminal

2004-12-28

2009-12-08

Ly, Cheyne D (Department: 2168)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07630979

ABSTRACT:
An information retrieval terminal provides keywords to an information retrieval device and instructs it to retrieve by using such keywords. The information retrieval terminal includes an information collector for collecting screen information, image information, and voice information around the information retrieval terminal and for obtaining text information from the collected information. A keyword-candidate extracting unit extracts a word related to a retrieval word input by a retriever from the text information obtained by the information collector, and sets the extracted word to be a keyword candidate. A retrieval instructing unit gives an instruction to retrieve by using the retrieval word and the keyword candidate set by the keyword-candidate extracting unit as keywords.

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