Fingerprint recognition method and electronic interactive apparatus thereof

An electronic interactive apparatus, comprising:

• a processor;
• a touch display, coupled to the processor, and configured to detect a touch signal corresponding to a user;
• a fingerprint sensor, coupled to the processor, and configured to sense a finger of the user to obtain a plurality of fingerprint images, wherein the fingerprint sensor has a plurality of sensing units and the finger of the user moves on the sensing units;
• and
• a storage device, coupled to the processor,
• wherein the fingerprint sensor respectively calculates geometric center points corresponding to the fingerprint images, and calculates positions and offsets of the fingerprint images according to the geometric center points corresponding to the fingerprint images,
• wherein the fingerprint sensor is further configured to determine whether a signal quantity of the pixel array is sufficient, if the signal quantity of the pixel array sufficient, the fingerprint sensor fills signals in the fingerprint images into a part of pixels in a pixel array according to the positions and the offsets of the fingerprint images, and obtains signals of other pixels in the pixel array by inputting the signals filled in the part of pixels in the pixel array into an artificial intelligence engine,
• wherein the fingerprint sensor generates a candidate fingerprint image according to the pixel array,
• wherein the processor recognizes the user according to the candidate fingerprint image.