US Patent 10043236 Display device and display method

A display device comprises a display, a display control circuit for causing operation screens, for selection of setting items to be used from among a plurality of provided setting items, to be displayed on the display, and causing switching from the operation screen to another operation screen to be displayed, and an operation member for operating in order to switch from the operation screen to another operation screen, wherein the display control circuit causes display of change in display appearance of the setting items, when there is a switch from the operation screen to another operation screen.