| 摘要 |
In a method for determining capacitance, a set of sensor electrodes is employed. The set of sensor electrodes comprises at least three sensor electrodes including first, second, and third sensor electrodes. The first sensor electrode meets the second sensor electrode at a first activation region of a plurality of activation regions. The first sensor electrode meets the third sensor at a second activation region of the plurality of activation regions. The second sensor electrode meets the third sensor electrode at a third activation region of the plurality of activation regions. The third sensor electrode transmits while first indicia are received with the first and the second sensor electrodes. The first sensor electrode transmits while second indicia are received with the second sensor electrode. Capacitances associated with the first, second and third activation regions are determined using at least the first indicia and second indicia. |
