OPERATION SCREEN PROVIDING SYSTEM, RELAY APPARATUS, OPERATION SCREEN PROVIDING APPARATUS, OPERATION SCREEN PROVIDING METHOD AND PROGRAM

摘要

There is provided an operation screen providing system including a relay apparatus and an operation screen providing apparatus. A function providing unit provides an additional function which is not inherent of a processing apparatus, to the processing apparatus. A requesting unit that requests an operation screen providing apparatus for an operation screen for the processing apparatus, if an operation screen request is received from the processing apparatus. A providing unit that receives operation screen information including screen information for receiving an instruction relative to a function of the processing apparatus and screen information for receiving an instruction relative to the additional function which the relay apparatus provides, from the operation screen providing apparatus in response to the request of the requesting unit, and provides the received operation screen information to the processing apparatus.