主权项 |
1. A processing system for a capacitive sensing device, the processing system comprising:
a sensor module configured to be coupled to a plurality of transmitter electrodes and a plurality of receiver electrodes, the sensor module configured to transmit transmitter signals with the plurality of transmitter electrodes and receive a plurality of resulting signals with the plurality of receiver electrodes, the plurality of resulting signals comprising effects corresponding to the transmitter signals; and a determination module configured to:
determine a plurality of response values from the plurality of resulting signals,determine a first adjusted response value by applying a negative multiplier to a first response value of the plurality of response values, when the first response value is a negative value,apply a positive multiplier to a second response value to obtain a second adjusted response value,determine positional information for a first input object based on at least one of the first adjusted response value and the second adjusted response value of the plurality of response values, when the second response value is a positive response value, andreport the positional information,wherein the absolute value of the negative multiplier is less than the positive multiplier. |