| 摘要 |
<p>PURPOSE:To prevent eyes from further getting fatigue by observing display information changed by the state of glances by deciding the display information corresponding to the result of comparing the positions of pupils of an operator detected by a photosensor with the previously decided reference values of the positions of the pupils. CONSTITUTION:OA spectacles 4 are provided with far infrared sensors and always chase the movement of the pupils of the operator. When the pupils move in a range to chase the picture of a display device 2, the directional angles of the light emitting elements of the spectacles are adjusted so as not to get reflected light. The keys of a keyboard 3 are provided with functions to detect the change of a psychological state by using a heat sensitive sensor, pulse sensor, further, blood pressure sensor and sensor to detect pressure or the like, and communication is enabled by speaking from a machine corresponding to frequency while counting the number of times of increasing the pressure or correcting the key. Thus, since the positions of glances are indicated to the operator, the unclear state of the operator itself can be recognized, and the display is made clear by narrowing down the display information corresponding to the reference values.</p> |
