In a display device 100, a photographing unit 12 is configured to photograph the surroundings of the display device 100, and the recognizing unit 16 is configured to recognize a clock 300 (a real object regarding a time or date) from a result of the photographing. When the recognizing unit 16 recognizes the clock 300, the schedule obtaining unit 11 is configured to obtain schedule information, and the display controller 17 is configured to display and output the schedule information in accordance with a position of the clock 300. In this case, since the display device 100 displays the schedule information in accordance with the position of the clock 300, the schedule information can be displayed in association with actual environment, and the schedule information can be outputted in a format that is easier to recognize the schedule information.