INFORMATION SEARCH DEVICE, INFORMATION SEARCH PROGRAM AND INFORMATION SEARCH METHOD

摘要

PROBLEM TO BE SOLVED: To provide an information search device capable of setting character information included in the content of atypical data as a search object.SOLUTION: The information search device includes: an attribute related word extraction part 130 for extracting at least one attribute related word related to attributes from among atypical data by a processor; an attribute information conversion part 140 for converting the attribute related word into attribute information by using a predetermined system; an attribute information addition data generation part 150 for adding the attribute information to the atypical data to generate attribute information addition data; an attribute information addition data storage part 170 for storing the attribute information addition data; a search condition input part 160 for inputting the attribute related information as search conditions; a data search part 180 for searching for the attribute information addition data storage part 170 on the basis of the attribute related information, and for extracting the attribute information addition data whose attribute information matches the attribute related information; and a search result output part 190 for outputting the extracted attribute information addition data as a search result.