| 摘要 |
A cursor control system and method includes a signal transmitter and a signal receiver in conjunction with a display control machine, a projector and a monitor. The display control machine outputs an image to be transmitted to the monitor via a signal transmission or magnified and projected to a screen via the projector. With the relative position between the signal transmitter and the signal receiver, a cursor displayed on the image is remote-controlled by operating the signal receiver. The signal receiver gets the relative position of the cursor displayed on the image via the electric wave emitted from the signal transmitter. The signal receiver is operated to command the cursor displayed on the image direct for selection, execution, print, scrolling the window, hot key and so on, providing convenient use, quick and easy operation, and long rage control.
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