US Patent 10904473 Control method

As a solution to problems, provided is a control method including a display step of not executing display processing for displaying, on a display unit, a message indicating that there is an image that is not browsed when a non-layout image in a plurality of images indicated by layout information is not browsed and a layout image in the plurality of images indicated by the layout information is browsed, and executing the display processing when the layout image in the plurality of images indicated by the layout information is not browsed.