| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology of a system for enabling a user to select and order indirect subsidiary materials from sales companies in various fields at a reasonable price by a simple means by the information equipment of each user connected to a communication network. <P>SOLUTION: Each maker 5 manufactures all products related with indirect subsidiary materials in various configurations such as finished products or half-finished products. A sales agent or a sales company 8 which acquires information related with the indirect subsidiary materials or the parts from a large-scaled general trading company 7, that is, a wholesale cooperation, and sells the indirect subsidiary materials or the parts in response to the ordering of each user 10, especially, an end user is provided with a catalog database in which printed matters, especially, catalogs related with the indirect subsidiary materials or the parts are stored as data. For example, there are a plurality of companies, that is, four companies ranging from an A company 8A to a D company 8D. The sales company 8 or the like constructs its unique system, and connects through the Internet line 9 to each user 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
