DEVICE AND METHOD FOR DOCUMENT RETRIEVAL, DOCUMENT RETRIEVING PROGRAM, AND RECORDING MEDIUM HAVING THE SAME PROGRAM RECORDED

摘要

PROBLEM TO BE SOLVED: To automatically retrieve important document data. SOLUTION: This document retrieval device which retrieves document data from a document data group having link relation is equipped with a link importance imparting unit 21 and an access part 25. The link importance imparting unit 21 weights the link relation of document data 30 and imparts link importance 31 being a degree of importance to the document data 30 and the access part 25 accesses the document data 30 according to the link importance 31.