| 摘要 |
<p>A coordinate generating unit provisionally determines the X-coordinate of a point touched by the user based upon a first panel current and at least one of first and second panel voltages in a first state, and provisionally determines the Y-coordinate of the point touched by the user based upon at least a third panel voltage and a second panel current. When the user touches the two points, i.e., the first and second points, at the same time, the coordinate generating unit determines the coordinates of the first and second points by combining the two provisionally determined X-coordinates and the two provisionally determined Y-coordinates, based upon the magnitude relation between the first and second panel voltages.</p> |
