Patent ID: 11966539
Assignee: CHIPONE TECHNOLOGY (BEIJING) CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A device for adjusting a touch capacitance data, wherein the device comprises:
a data acquisition module, configured to acquire the touch capacitance data;
a module for calculating a variation of a compensation capacitance value, configured to calculate the variation, to adjust the touch capacitance data to a target value, of the compensation capacitance value, according to a configured compensation step value;
a nonlinear judgment module, configured to judge whether the touch capacitance data is within a nonlinear range of the touch capacitance data, so as to obtain a judgment result, wherein the nonlinear range is a set range calculated according to a saturation value of the touch capacitance data;
a capacitance compensation module, configured to perform a corresponding compensation operation by use of the variation of the compensation capacitance value according to the judgment result,
wherein the data acquisition module, the module for calculating the variation of the compensation capacitance value, the nonlinear judgment module and the capacitance compensation module are implemented based on a processor,
wherein the module for calculating a variation of a compensation capacitance value is configured to:
acquire the target value which is predetermined;
calculate a difference value between the touch capacitance data and the target value to obtain a touch capacitance difference value;
according to the configured compensation step value, divide the touch capacitance difference value by the compensation step value to obtain the variation of the compensation capacitance value;
wherein the touch capacitance data of a corresponding touch sensor is adjusted to the target value, according to the configured compensation step value.