Aerial floating video display apparatus

An aerial floating video display apparatus comprising:

• a display configured to display a video;
• an optical system configured to generate an aerial floating video based on the video displayed by the display;
• and
• a sensor configured to detect an aerial operation of a user on the aerial floating video,
• wherein the aerial floating video is formed as aerial floating videos in front and rear two layers in a depth direction when the aerial floating video is visually recognized from a viewpoint of the user, the aerial floating video in the front layer being a first aerial floating image and the aerial floating video in the rear layer being a second aerial floating image,
• wherein a first object image is displayed in the first aerial floating image,
• wherein the aerial operation of the user on the first object image in the first aerial floating image is detected, and
• wherein, when the aerial operation is detected, control is performed such that a display content of the first object image in the first aerial floating image is changed and a second object image corresponding to the first object image is displayed in the second aerial floating image.