METHOD AND APPARATUS FOR DETERMINING A PHYSIOLOGICAL PARAMETER USING A FINGERPRINT SENSOR ON A PORTABLE ELECTRONIC DEVICE
摘要
<p>A method (300) and apparatus (200) that determines a physiological parameter using a fingerprint sensor on a portable electronic device is disclosed. The method can include capturing (320) a plurality of images corresponding to an area beneath a surface of skin using a fingerprint sensor configured to capture a live scan of a fingerprint pattern from a finger on a touch surface on a portable electronic device. The method can include comparing (330) image characteristics corresponding to at least a first image of the plurality of images with image characteristics corresponding to at least a second image of the plurality of images. The method can include determining (340) a physiological parameter based on comparing the image characteristics.</p>