| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a customer decide quality and a price in order to obtain satisfaction of the quality and the price from the customer. <P>SOLUTION: A sale price and a delivery critical price are created by a personal computer based on quality 4C of diamond and desires of the customer are met at a maximum. As for a supplier, environment for selecting the supplier from among several companies is prepared in consideration of strong points and weak points as well. A dealer makes a sale without having inventory. <P>COPYRIGHT: (C)2008,JPO&INPIT |
