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

Claim 3:
4. The method according to claim 1, wherein the step of calculating the variation, to adjust the touch capacitance data to the target value, of the compensation capacitance value, according to the configured compensation step value comprises:
calculating a difference value between the touch capacitance data and the target value;
calculating the variation of the compensation capacitance value according to an expression ΔCnegValue=(RawCur−RawDest)/CnegStep, where RawCur denotes the touch capacitance data, RawDest denotes the target value, Cneg Step denotes the compensation step value, and ΔCnegValue denotes the variation of the compensation capacitance value.