摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic purchase system suitable for performing purchase business of specified group and for purchase agency business of unspecified group. <P>SOLUTION: The electronic purchase system is provided with purchaser side terminals installed at the purchaser side, a server 20 for registering various information, and a system computer 18 for performing data exchange between the purchaser side terminals and the server 20. The server 20 has a unit price merchandise database 62 registering information about the unit price merchandise and estimated merchandise database 64 registering information about the estimated merchandise. When the purchasers purchase the unit price merchandise, the unit price merchandise data registered at the unit price merchandise database 62 is used; and when the purchasers purchase the estimated merchandise, the estimated merchandise data registered in the estimated merchandise database 64 is used. <P>COPYRIGHT: (C)2005,JPO&NCIPI |