VIGILANCE DEGREE ESTIMATING DEVICE, SYSTEM, AND METHOD

摘要

PROBLEM TO BE SOLVED: To increase the estimation precision when the estimation of the vigilance degree of a subject is performed by using movements of a plurality of kinds. SOLUTION: This vigilance degree estimating device is equipped with means 120, 130 and 132 for acquiring the movement information of the subject through a means 110 which detects a plurality of kinds of movements of the subject, and a means 152 for keeping information regarding the priority in the various kinds of movements. The vigilance degree estimating device is also equipped with a means 150 for processing the movement information of the subject from the information regarding the priority, and a vigilance degree estimating means 160 for estimating the vigilance degree of the subject from the processing result of the movement information based on the information regarding the priority. COPYRIGHT: (C)2007,JPO&INPIT