Method and apparatus for detecting force

An apparatus for detecting a force, wherein the apparatus comprises:

• an acquisition module, configured to acquire a plurality of sample data of a first electronic device, wherein each of the plurality of sample data of the first electronic device comprises a preset force of the first electronic device and raw data of the first electronic device, the raw data of the first electronic device is obtained by detecting an electrical signal of the first electronic device, and the electrical signal of the first electronic device is generated by a sensing electrode of the first electronic device converting a deformation signal which is generated by applying the preset force of the first electronic device on an input medium of the first electronic device;
• and
• a first determination module, configured to determine a raw data-force R-F function of the first electronic device according to the plurality of sample data of the first electronic device, wherein the R-F function denotes a corresponding relationship between a force applied to the input medium of the first electronic device and detected raw data.

A force detecting method, comprising:

• acquiring a detected raw data of a first electronic device by detecting an electrical signal through a sensing electrode of the first electronic device, wherein the sensing electrode is configured to convert a deformation signal generated by applying a force to an input medium of the first electronic device to the electrical signal;
• calculating the force according to the detected raw data and an R-F function of the first electronic device, wherein the R-F function of the first electronic device is acquired based on an R-F function of a second electronic device, wherein the R-F function of the second electronic device is a fitting function acquired according to a plurality of sample data of a second electronic device, and the sample data comprises a plurality of preset force applied to an input medium of the second electronic device and a plurality of raw data correspondingly detected by the second electronic device.