Information retrieval support method and information...

Details Information retrieval support method and information... Information retrieval support method and information...

2005-02-01

2005-02-01

Metjahic, Safet (Department: 2171)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

06850954

ABSTRACT:
A set of keyword candidates having orientation, with keywords input by a user as an origin, is appropriately presented. An information retrieval support system10, for presenting candidate words to be subsequently input to input words, comprises a search sequence creation section34for creating a search sequence of a set of input words input by a user arranged in chronological order, a search sequence DB36for storing storage sequences, a hash creation section38for creating a hash that has keyed particular input words based on stored sequences, a hash DB40for storing created hashes, a hash acquisition section44for acquiring a hash for keying the input words from the hash database in response to input words supplied via a search engine31, an index calculating section46for calculating an index relating to words contained in a hash, and a directory creation section48for creating a word directory by arranging the input words in a word directory for the keys roots when the words satisfy a specified condition, wherein the created word directory is output.

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