INPUT DISPLAY DEVICE

Provided is an input display device (100) capable of displaying an image inside a three-dimensional operation unit.The input display device (100) according to the present invention includes an image display device (110) having a function of displaying an image in the air, and a capacitive touch panel (120) disposed on the image display device (110). A knob (130) is provided as at least one transparent three-dimensional operation unit on a surface of the touch panel (120), and an aerial image (P) is displayed at a position not beyond a top surface (132) that is a touch surface of the knob (130).