DATA DETECTION DEVICE AND DATA DETECTION METHOD

摘要

A data detection device (1) includes an illumination unit (3) for illuminating a detection portion of a living body surface so as to obtain a shadow, an image capturing unit (7) for imaging a dynamic image of the detection portion of the living body surface, and a data processing unit (9) for analyzing the dynamic image captured in the image capturing unit (7) so as to analyze the state of shadows, thereby detecting the motion of the living body.