A display and input device includes a display device, a contactless position detector, and a controller. The display device displays an operable object on a screen. The contactless position detector detects a position of a contactless touch operation performed on a spatial object, predefined at a position corresponding to the operable object separated from the screen by a predetermined distance. The controller includes a processor, and detects, when the processor executes a control program, a position shift of the contactless touch operation with respect to a center of the spatial object, when the position of the contactless touch operation detected by the contactless position detector is in the spatial object, and corrects the position of the spatial object by making the center of the spatial object coincide with the position of the contactless touch operation, on a basis of the detected position shift.