Abstract: A microwave oven of the present invention includes: a liquid crystal touch panel configured to display display screen images each including operation buttons, each of which accepts input from a user; a proximity detector portion configured to detect, as proximity input from the user, proximity of the user to the operation button included in the display screen image; a heating control portion and a display control portion configured to execute functions in accordance with the input to the operation buttons, the functions being respectively associated with the operation buttons; a standard button image storage portion configured to store proximity input enable/disable information pieces such that each of the proximity input enable/disable information pieces is associated with at least a part of the display screen image, the proximity input enable/disable information pieces each indicating whether to permit the proximity detector portion to detect the proximity input; and an enable/disable determining portion co