The invention provides a radiography system, comprising a plurality of image capture devices which generate images on the basis of radiation which is irradiated from a radiation emission device, and acontrol device which communicates with the plurality of image capture devices. On the basis of the images which have been obtained by an image capture operation, each of the plurality of image capture devices generates image capture information of a smaller data size than the images. The control device acquires the image capture information from each of the plurality of image capture devices, andselects, on the basis of the acquired image capture information, the image capture device for acquiring the image which has been obtained by the image capture operation from among the plurality of image capture devices.