Touch-sensing device and sensing method thereof

A sensing method of a touch-sensing device, comprising:

• performing touch detection at the plurality of sensing points on the selected electrode, to generate a plurality of induction signals;
• adjusting the plurality of induction signals based on the signal compensation coefficient;
• and
• performing a determining procedure for the touch event based on each adjusted induction signal.

A touch-sensing device, comprising:

• a signal sensor, comprising:
• a plurality of first electrodes and a plurality of second electrodes that criss-cross each other;
• a signal simulation unit, generating a touch-simulating signal that simulates a touch event;
• and
• a signal processing circuit, electrically connected to the signal sensor, wherein the signal processing circuit performs:
• selecting one of the plurality of first electrodes as a background electrode;
• measuring a plurality of sensing points on the background electrode, to obtain a plurality of background signals, wherein the background electrode and the plurality of second electrodes criss-cross to define the plurality of sensing points on the background electrode;
• selecting another first electrode of the plurality of first electrodes as a selected electrode;
• measuring a plurality of sensing points on the selected electrode based on the plurality of background signals by using the touch-simulating signal, to obtain a plurality of simulation event signals, wherein the selected electrode and the plurality of second electrodes criss-cross to define the plurality of sensing points on the selected electrode;
• calculating a proportional relationship between the plurality of simulation event signals;
• and
• using the proportional relationship as a signal compensation coefficient of the plurality of sensing points on the selected electrode.