| 摘要 |
<p>A control system (1O) that undergoes lateral and rotational movement to position an image (6O) on the screen (61) of a video monitor (62). A movement detector (64) is interfaced with a microprocessor (63) to detect and interpret the movement of the control system. The control system comprises a body (11) and a bar (12) having a bar axis (23), so that the bar is rotateable with respect to the body about the bar axis and is slideable laterally with respect to the body in a direction parallel to the bar axis. Accordingly, movement of the bar with respect to the body causes a corresponding movement or positioning of the image on the screen.</p> |
