Patent ID: 8902164

Claim:
A mouse control module configured to output finger information and physiology information of a finger, the mouse control module comprising: a first light source configured to emit light of a first wavelength to the finger; a second light source configured to emit light of a second wavelength to the finger; a light control unit configured to control an on-state and an off-state of the first light source and the second light source; an image sensor configured to capture reflected light from the finger at a sampling frequency to generate a plurality of first image frames corresponding to the on-state of the first light source and a plurality of second image frames corresponding to the on-state of the second light source; a processing unit configured to calculate a displacement according to the first image frames and the second image frames, divide each of the first image frames into at least two parts and calculate an average brightness of each part, analyze the average brightness of the each part of the first image frames to obtain a first intensity variation, divide each of the second image frames into at least two parts and calculate an average brightness of each part, analyze the average brightness of the each part of the second image frames to obtain a second intensity variation, and calculate a physiological characteristic according to the first intensity variation and the second intensity variation; and a communication unit configured to perform at least one of an encoding process and a sequential process on the displacement and the physiological characteristic to generate the finger information and the physiology information.