A force detection method, comprising: acquiring an output electrical signal of a voltage dividing capacitor ( C S ) formed between a driving electrode and a force sensing electrode , wherein the driving electrode is arranged between the force sensing electrode and a load electrode , and an output electrical signal of a force detecting capacitor ( C M ) formed between the force sensing electrode and a reference electrode , wherein a gap variable with force is present between the force sensing electrode and the reference electrode ; and determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ), wherein the determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ) comprises: dividing (S313) a signal value of the output electrical signal of the force detecting capacitor ( C M ) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ) to determine a first voltage division ratio; and determining (S323) the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio. acquiring an output electrical signal of a voltage dividing capacitor ( C S ) formed between a driving electrode and a force sensing electrode , wherein the driving electrode is arranged between the force sensing electrode and a load electrode , and an output electrical signal of a force detecting capacitor ( C M ) formed between the force sensing electrode and a reference electrode , wherein a gap variable with force is present between the force sensing electrode and the reference electrode ; and determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ), wherein the determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ) comprises: dividing (S313) a signal value of the output electrical signal of the force detecting capacitor ( C M ) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ) to determine a first voltage division ratio; and determining (S323) the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio. dividing (S313) a signal value of the output electrical signal of the force detecting capacitor ( C M ) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S ) and the output electrical signal of the force detecting capacitor ( C M ) to determine a first voltage division ratio; and determining (S323) the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio. <EOS>