| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a display device for allowing one operator to perform pointing, and to perform a screen switching operation, and to output correct position information without being interrupted by any outer light. SOLUTION: This display device is provided with a remote controller for emitting a laser beam, display part 5 having plural pixels 19, an optical sensor part 6 for detecting laser beams made incident from the outside part to the display part 5 by each pixel 19, and a control part. When a specified display area of the display part 5 is irradiated with the laser beams, the control part operates processing following specific display in accordance with the output of the optical sensor part 6.</p> |
