A display controlling apparatus (Fig 1, 103), which controls a display of an image photographed by an imaging device (Fig 1, 107) connected through a network, decides where the image photographed by the imaging device satisfies a predetermined condition S602, and displays switchably by a user operation a first display screen on which the plurality of images can be displayed and a second display screen on which the plurality of images can be displayed, and display in the second displays, in a case where the number of images which were decided to satisfy the predetermined condition exceeds a displayable upper limit in the first display screen S603, the image other than the plurality of images, among the images decided to satisfy the predetermined condition, displayed in the first display screen.