The Center for Research on Regional Economic Systems (CRES) has promoted informatization actively since reorganization of former Research Center for Regional Economics. The objective of informatization is to practice one of the missions of CRES, that is, to enhance and utilize the web site of the CRES on the Internet and releasing research fruits to the society.
In the first half of this article, our three approaches to informatization using computer system, that is, web service, database service and bibliography information retrieval service, are introduced.
In the last half of this article, we describe security measures should be noted when introducing and operating the information system and notes in administration.