| 摘要 |
PROBLEM TO BE SOLVED: To provide an information management system preventing an error or missed update of information by a plurality of different systems to reduce cost and trouble of operation and to provide excellent security by managing information common to the plurality of different systems in a lump by a center system. SOLUTION: This information management system has the plurality of systems 20A, 20B, etc. each different in each use company, the center system 10, and a network 30. The center system 10 has a center DB 12, a DB processing part 11, and a center terminal 14. The center DB 12 holds the information common to the plurality of different systems 20A, 20B, etc. as a common master table 13. The plurality of different systems 20A, 20B, etc. each have a primary system 20P and a secondary system 20S. COPYRIGHT: (C)2007,JPO&INPIT
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