CERTIFICATE ISSUANCE SERVER AND CERTIFICATION SYSTEM FOR CERTIFYING OPERATING ENVIRONMENT

摘要

A patrol/guard certification system for certifying, for example, a patrolled location and a patrol time. For example, information of certified location and time is added to a captured image, thereby certifying the location and time at which the image is captured. There exist a GPS satellite (10) for providing global positional information; a weather satellite (20) for providing global weather information; an information processing device (30) carried during a patrol/guard; a certificate issuance server (40) for certifying time information and positional information; information storage server (50) for storing the certified positional and time information and images to which they are added; a checking apparatus (60) for checking the location and time at which the image is captured; and a network (70) for interconnecting the information processing device (30), certificate issuance server (40), information storage server (50) and checking apparatus (60).