Patent ID: 7119855

Claim:
An image display, comprising: an image generator that forms an optical image in accordance with an inputted image signal; and a controller that controls the image generator, the controller comprising: a display-condition switching controller that switches a display-condition of the optical image formed by the image generator; an operation signal receiver that receives an operation signal for switching the display-condition of the optical image; and a display switching determining portion that monitors the received operation signal to make a judgment on the display-condition to be switched, the display-condition switching controller switching the display-condition based on the judgment of the display switching determining portion, the operation signal receiver receiving the operation signal during the switching operation of the display-condition switching controller, and the display switching determining portion determining the display-condition to be switched on condition that the operation signal is not inputted for a predetermined time after showing the list of the display-condition, and the display switching determining portion showing an image representing a switching operation information received by the operation signal receiver.