| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a system and its method capable of providing service of plant operation training to a customer and managing its service fee. <P>SOLUTION: It is characterized by that educational teaching material for plant operation is sent from a provider server device to a terminal device of the customer, the service fee is calculated on the basis of a service provision request from the customer terminal, and it is presented to the customer terminal. By this, the service of plant operation training can be provided to the customer, and its service fee can be managed. <P>COPYRIGHT: (C)2004,JPO</p> |
