| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce design/introduction cost of a business support system which enables a portable terminal to access a business database in a business server.SOLUTION: A mediation server 3 comprises a storage unit 34 for storing a plurality of screen definition files 34D which define one operation screen displayed on a portable terminal 1 by a combination of interface elements realizing one specific function, and a user terminal database 34C which stores the portable terminal 1 in association with a list of the screen definition file 34D corresponding to the portable terminal 1, and a processing unit for processing communication between a business server 2 and the portable terminal 1. The processing unit transmits the screen definition file 34D to the portable terminal 1 in response to a screen acquisition request from the portable terminal 1, and transmits a query for a business database 26 to the business server 2 in response to a database operation request for the business database 26 from the portable terminal 1, and transmits its query result to the portable terminal 1.</p> |
