| 摘要 |
<p>The unit (1) has a handle (15) movably held in an axis, where the handle has a palm control area and a finger control area. Control unit parts are provided for adjustment of markings that are differently representable between main axes of a display, and for releasing of input instructions. The unit is rotatably arranged transverse to a movement axis. A transverse movement is detected by scanners (40b, 41b) arranged at movement end points and/or by a signal generator that operates in a non-contact manner.</p> |
