| 摘要 |
The present invention relates to a touch screen, comprising: a display unit on which a pointer is displayed; and a touch-sensing unit mounted on the display unit to generate a display position signal of the pointer when brought into contact with a separate contact medium. The display unit is configured to change the display position of the pointer in accordance with the drag direction of the contact medium when the contact medium, which stays in contact with the touch-sensing unit, is dragged. The touch screen of the present invention is significantly useful as the pointer being displayed is movable, and the moving speed and migration length of the pointer can be adjusted according to the selection of a user to achieve improved convenience in use. The touch screen of the present invention is simple in structure and achieves an aesthetic enhancement as it eliminates the necessity of a touch pad for moving the pointer. |
