GESTURE RECOGNITION SYSTEM AND GESTURE RECOGNITION METHOD

A gesture recognition system and a gesture recognition method. The gesture recognition system (100) comprises a fingerprint sensor (120) and a processing circuit (130), wherein the processing circuit (130) obtains a first fingerprint image and a second fingerprint image by means of a fingerprint sensor (120); the processing circuit (130) obtains a plurality of first coordinate parameters of a plurality of first coordinate points in the first fingerprint image, and obtains a plurality of second coordinate parameters of a plurality of second coordinate points in the second fingerprint image; the plurality of first coordinate points in the first fingerprint image has a plurality of grayscale values that correspond to those of the plurality of second coordinate points in the second fingerprint image; and the processing circuit (130) determines a gesture operation according to the plurality of first coordinate parameters and the plurality of second coordinate parameters. Un système de reconnaissance gestuelle et u