FIGS. 3A through 3C are diagrams for explaining a display screen to be displayed on the operation display unit 2 in the present embodiment. FIG. 3A is a diagram illustrating an example of a menu screen. As illustrated in FIG. 3A, the display size of the display device 20 of the multifunction inkjet printer 1 is small. Therefore, the information amount that the user can check on the display device 20 is less than that of a mobile terminal such as a smartphone. Therefore, in the multifunction inkjet printer 1 of the present embodiment, for example, in a case of presenting the user with contents having a large information amount, such as an operation manual, a two-dimensional code in which a URL for accessing the operation manual on the Web is encoded is displayed on the display device 20. In FIG. 3A, the “DISPLAY TWO-DIMENSIONAL CODE” button is displayed. This is because the menu screen of FIG. 3A is capable of displaying such a corresponding URL. For example, using the arrow keys 212, the user selects the “DISPLAY TWO-DIMENSIONAL CODE” on the menu screen illustrated in FIG. 3A and presses the OK key 216. Then, a two-dimensional code is displayed on the display device 20 as illustrated in FIG. 3B. Instead of such a menu screen as illustrated in FIG. 3A, it is also possible that the “DISPLAY TWO-DIMENSIONAL CODE” button is displayed on another screen such as a settings screen. Additionally, although the “DISPLAY TWO-DIMENSIONAL CODE” button is displayed on the display device 20 in the present example, it is also possible that the operation display unit 2 includes a physical key (not illustrated in the drawings) for inputting the instruction for displaying a two-dimensional code. A URL is merely an example of information included in a two-dimensional code, and various other kinds of information may be included in a two-dimensional code.