NETWORK CONTROL APPARATUS, NETWORK CONTROL METHOD, STORAGE MEDIUM

A network control apparatus forming a network with a plurality of image-processing apparatuses acquires attribute information about images stored in each image-processing apparatus from the plurality of image-processing apvaluesparatuses, arranges a display order of the images based on the attribute information, detects a change in the configuration of the image-processing apparatuses on the network, and rearranges the display order if a change in the configuration of the image-processing apparatuses on the network is detected.