摘要 |
<p>PROBLEM TO BE SOLVED: To save development costs and labor of a user related to the selection of the dealer, when the user trusts the job of development for the application of an image forming device to an application development vender. SOLUTION: When an application development mediating server 15 receives a development trust condition from a user client device 10, the development trust conditions are transmitted to vender client devices 16 and 17. Then, the application development mediating server 15 selects the vender, on the basis of respective development entrust conditions returned corresponding to this development trust condition and applications can be downloaded on the condition of payment of value.</p> |