The foreign scientific website, Patently Apple, reported that Apple has made new advances in biometrics technology. It uses pulsed laser to produce vein imaging to achieve biometric recognition.
The report pointed out that related technologies include optical transmitting elements and receiving elements that can receive pulses from the surface of human skin or subcutaneous blood vessels. The processor can generate subcutaneous blood vessel images according to the regulation of pulses to achieve the effect of image recognition.
Apple actively developed biometrics. According to foreign media reports, Apple developed an intelligent blood pressure detection system. The system can automatically advise the user whether to measure blood pressure according to the user’s blood pressure status or physiological and psychological status, or propose another one. Set of measurement plans, the future can be applied not only in Apple Watch, but also in smart glasses, smart clothing and other wearable devices.
Foreign media also reported earlier that Apple is also developing a new generation of watch technology, integrating accelerometers, photo-plethysmogram (PPG) technology, and pulse pressure sensing devices and controllers to detect the blood pressure pulsation of the user's wrist. .
Biometrics uses the physical or behavioral characteristics of the human body for identity authentication. The human features currently used for identification include fingerprints, palm rests, faces, voice prints, irises, veins, etc. Future smart phones and wearable devices Recognition technology has a high possibility of coexistence.