DATA SEARCH SYSTEM AND DATA SEARCH METHOD

Title:

DATA SEARCH SYSTEM AND DATA SEARCH METHOD

Document Type and Number:

WIPO Patent Application WO/2013/146910

Kind Code:

A1

Abstract:

Provided is a data search system (1) for carrying out a search on multiple pieces of searchable data to which at least date/time information is appended as appended data, the data search system (1) being provided with: a search means for searching the multiple pieces of searchable data for keyword-matching data that contains a search keyword and extracting, as a connected search keyword, date/time information that is related to a time period contained in the appended data that is appended to the keyword-matching data; a connected search means for searching the multiple pieces of searchable data for connected matching data having appended data that is similar to the connected search keyword and the time period; and an output means for outputting the keyword-matching data and the connected matching data.

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Inventors:

YAMADA NAOHARU (JP)
HARA MIRAI (JP)
NOAKI KOZO (JP)
NAGANUMA TAKEFUMI (JP)

Application Number:

PCT/JP2013/059066

Publication Date:

October 03, 2013

Filing Date:

March 27, 2013

Export Citation:

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Assignee:

NTT DOCOMO INC (JP)

International Classes:

G06F17/30

Foreign References:

JP2010257144A	2010-11-11
JP2006113984A	2006-04-27
JP2006323443A	2006-11-30
JP2005293165A	2005-10-20
JP2011081819A	2011-04-21
JP2008102736A	2008-05-01

Other References: