| 摘要 |
<p>The invention provides a user interface device, method and the portable terminal thereof, comprises an inductive surface formed by at least one inductive cell, and an inductive circuit connected with the inductive surface. At least one inductive key is marked on the inductive surface. When an inductive object slides on an available space of the inductive surface, the inductive circuit reports the location information of the inductive object. When the inductive key is pressed, the inductive circuit reports a switching state that refers to a wire being turned on, the wire is under the inductive key. The beneficial effect of the invention is to provide a user interface device and the portable terminal thereof, and to keep the original outline configuration of the handset and not to lose the original function of the handset's numeric keyboard while a new text inputting function is provided.</p> |
