| 摘要 |
<p>PURPOSE:To always set a display means opposite to an object by supporting the object with a supporting means so that the vertical sloping angle and the horizontal turning angle of the display means can be varied to the object and controlling the supporting means by a display part driving means by the output of a position recognizing means which grasps the position of the object. CONSTITUTION:A movable member 2 is set rotatively on a supporting stage 1 serving as a supporting means of a terminal equipment connected to an information processor. Then a display means 3 is put on the member 2 and set opposite to the object. The turning angle of the member 2 is detected by an angle display part 6a which is fixed at the outer circumference of the member 2 and in its turning direction and an angle detector 6 which is fixed at the side of the stage 1 and detects the rotation value of the part 6a. The front-back sloping angle of the means 3 is detected by an angle display means 7a fixed at the inner circumference of the member 2 and in its front-back direction and an angle detector 7 which detects the rotation value of the part 7a. Then the position of the object is detected against an operator 8 by a light emitting part 10 and a light receiving part 11.</p> |
