Image output system, and device and method applicable to the same

摘要

A method of displaying a screen for operating a plurality of image output devices that each have different attributes, the method comprising the steps of: performing a logical operation of the attributes of the image output devices; and displaying a screen based on the result of the logical operation. A common operation screen can be used for a plurality of image output devices having different attributes, and the logical sum and the logical product of the attributes owned by the image output devices are displayed on the operation screen, whereby the operation screen can be efficiently operated.