IMAGE DISPLAY DEVICE
1 Assignment
0 Petitions
Accused Products
Abstract
An image display device easily displays a stereoscopically two-dimensional image, improving its direction effect and interactivity. A first display displays a first image on a first screen. An image transmission element in a light path for a display light component of the first image transmits the display light component of the first image, displaying a real image of the first image on an image forming surface positioned at a distance on a side opposite the first screen as a stray image. A second display displays a second image on a second screen as a directly visible image so the stray image is observable from an observation position. A position detecting element outputs a position signal corresponding to detected object position. A control element controls the first or second display according to the output position signal so the stray and/or directly visible image changes correspondingly with the position of the object.
-
Citations
20 Claims
-
1-10. -10. (canceled)
-
11. An image display apparatus comprising:
-
a first displaying device for displaying a first image on a first screen; an image transmitting device which is disposed on an optical path of display light which constitutes the first image and which transmits the display light which constitutes the first image so as to display a real image of the first image as a floating image on an image formation surface in a space on an opposite side to the first screen; a second displaying device for displaying a second image on a second screen as a direct-view image so as to be viewed from an observation position at which the floating image can be observed; a position detecting device for outputting a position signal corresponding to a position of a detected object; and a controlling device for controlling at least one of said first displaying device and said second displaying device on the basis of the outputted position signal such that at least one of the floating image and the direct-view image changes in accordance with the position of the detected object, said position detecting device comprising a rotatable disc and a rotation sensor for detecting amount of rotation or a rotation speed when the disc is rotated by the detected object, and said position detecting device outputs a signal corresponding to the detected mount of rotation or the detected rotation speed, as the position signal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification