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

Claim 4:
5. The method according to claim 1, wherein before 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, the method further comprises:
obtaining a first touch data, a first compensation parameter corresponding to a first historical touch capacitance data, a second touch data and a second compensation parameter corresponding to a second historical touch capacitance data;
calculating the compensation step value according to an expression |R2−R1|/|C2−C1|, where R1 denotes the first touch data, R2 denotes the second touch data, C1 denotes the first compensation parameter, and C2 denotes the second compensation parameter.