Image correct data is received from a plurality of terminals that belong to a plurality of organizations, a learning-terminated discriminator that is a learning discriminator that has performed learning using the image correct solution data is obtained, distribution of resources capable of being used by each discriminator is determined in accordance with the number of pieces of the received image correct solution data or the degree of performance improvement of the learning-terminated discriminator, and a discrimination result “Output” obtained by performing discrimination of a discrimination target image “Input” received from the terminal using the determined resources of the distribution is transmitted to the terminal that is a transmission source.