| 摘要 |
Methods for determining the position of multiple objects concurrently disposed within a capacitive sensing region are described. In one embodiment, indicia are received from a first plurality of capacitive sensor electrodes oriented along a first axis. Indicia are received from a second plurality of capacitive sensor electrodes oriented along a second axis, wherein the second axis is oriented non-parallel to the first axis. Indicia are received from a third plurality of capacitive sensor electrodes oriented along a third axis, wherein the third axis is oriented non-parallel to the first axis and the second axis. Then, the indicia received from the first plurality of capacitive sensor electrodes, the indicia received from the second plurality of capacitive sensor electrodes, and the indicia received from the third plurality of capacitive sensor electrodes is used to determine the positions of the multiple objects concurrently disposed within the capacitive sensing region.
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