INFORMATION PROCESS SYSTEM, AND PROGRAM

摘要

A technique is provided which can reduce the time required to extract some information from a database storing many pieces of information indicative of respective element combinations. For this purpose, an information process system comprises a first database (D0) that stores many pieces of combination information indicative of element combinations each constituted by one or more elements and each associated with a respective item; second databases (D1-D3) that each store some of the pieces of combination information stored in the first database; an extracting means (114) that, in response to a user's designation of extraction conditions including information for determining a second database, extracts therefrom the information corresponding to the extraction conditions; and an outputting means (330) that visually outputs, based on the information extracted by the extracting means, a list of information in which one or more elements are associated with a respective item.