| 摘要 |
<p>A multi-point touch screen adopting to a mobile device, performs line by line scanning for a touch area through a induction area below the touch area, and can output an exact image of the touch area. A method for detecting the occurrence of the touch, its features are detecting the changes of the radial to determine the occurrence of the touch, these changes are caused by the media transmitted by the radial to responding to the change of the electric field, the changes of the electric field are caused by the nearness of the conductor or an electrified body.</p> |
