A control device includes a processor that controls display of a function selection screen comprising a plurality of sections in which images for selection of functions to be executed by an information apparatus are arranged, in which, in a case in which a selection operation of selecting an empty section in which no image is arranged has been performed in a customization mode in which image arrangement is changeable, the processor causes display of a list of images, each of which is arrangeable in the empty section, and, in a case in which a selection operation of selecting an image from the list has been performed, arranges a selected image in the empty section.