| 摘要 |
<p>PURPOSE:To give an operation touch to an input person at the time of input. CONSTITUTION:A transparent plate 2 is supported in the front of the display screen of a display device prescribed space apart from the display screen by a prescribed space by means of a link mechanism including four arms so that it can be moved toward the display screen while being kept parallel with the display screen. An input detection switch 5 operated by movement of the transparent plate 2 toward the display screen is provided. When the input person touches the transparent plate 2 with his hand at the time of picture input, the whole of the transparent plate 2 is moved toward the display screen, and the input detection switch 5 is operated. Thus, an operation touch is given to him. The input position is detected by input position detection switches 6 arranged around above the transparent plate 2 in a front case 7, and the operation of picture display is performed by the operation of the input detection switch 5.</p> |
