SERVICE SYSTEM FOR PLURAL CLASSIFIED CLIENT AND OPERATION SYSTEM THEREOF

摘要

PURPOSE: A service system for a plurality of classified client and an operation system thereof are provided to increase the satisfaction of a client by performing electronic commerce between the client and businesses and simultaneously electronic commerce between the businesses, and by enabling the client to obtain necessary information. CONSTITUTION: A network for a client(10) can be connected to the Internet. A network for a service providing company(20) provides a service suitable for each client. The network(20) includes a web server(21) which enables the clients to respectively perform a log-in according to the classification of the clients and databases(22,23) which store information on a plurality of product for providing information on the clients and services. In addition, the network(20) includes a special supply information storing database(24) which stores information on supply schedules and a mail server(25) which provides an electronic mail service. A financial institution(30) includes a network(31) in which a payment system for paying for a small amount of money is constructed and a network(32) in which a payment system for paying a large amount of money is constructed.