| 摘要 |
PROBLEM TO BE SOLVED: To provide a material procurement system, capable of providing the latest information and also reducing the time and effort of information collection by making material manufactures B, C, etc., perform registration and updating of a material information database management system 5. SOLUTION: The unspecified material makers B, C, etc., are enabled to be registered and updated for material information, etc., in the material information database management system 5 on the intra-company LAN 4 of a product maker A via the Internet 1. |
