And network systems with a image forming apparatus and a proxy server, a control method, control program, as well as the proxy server

摘要

PROBLEM TO BE SOLVED: To dispense with a change of a module provided in an information processor such as an MFP even if an interface provided in the information processor undergoes a change such as functional expansion.SOLUTION: An intermediation application 420 transmits to a server 102 a request according to operation on an operation screen displayed on an MFP 101, and receives from the server a response to the request. The intermediation application determines whether to transmit the response to both a Web browser 430 and a service provider 440 or either of the two, according to the content of the response. The intermediation application transmits the response to both or either of the Web browser and the service provider according to a determination result.