In order to facilitate an input of a process condition for allowing any of a plurality of image forming apparatuses to form an image, a PC communicative to a plurality of MFPs connected via a network obtains function information defining a function held by each of a plurality of MFPs, displays a common condition setting window for accepting an input of a process condition for performing a common function held by all of a plurality of image forming apparatuses, based on the obtained function information, accepts an input of a process condition, and outputs the accepted process condition to any one of a plurality of MFPs.