| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image display device that allows input of various operations by a user.SOLUTION: An image display device 1 includes a display unit 12 which displays an image, a first detection unit 5a and a second detection unit 5b which emit light and detect the light reflected by a tangible object, and a control unit which controls image display in the display unit in accordance with detection results of the reflected light by the first detection unit and the second detection unit. The first detection unit and the second detection unit are positioned in such a manner that a line segment connecting the detection units crosses a display screen of the display unit.</p> |
