1. A control device for a movable apparatus that includes at least one driving motor to move the movable apparatus, the control device comprising: circuitry configured to generate a control signal to control the movable apparatus, and control a display to display (i) an image on a first sub-region of the display, the image corresponding to a captured image captured by a camera attached on the movable apparatus, and display (ii) an overhead map, including a position of the movable apparatus, on a second sub-region of the display, wherein a marker for identifying position of the movable apparatus is displayed on the second sub-region in relation to the overhead map, wherein the image and the overhead map are concurrently displayed in a non-overlapping manner.