| 摘要 |
PROBLEM TO BE SOLVED: To provide an entry/exit management system that may contribute toward the mitigation of burdens on watchmen engaged in monitoring of users' camera images and the maintenance of security.SOLUTION: An entry/exit management system comprises and electric lock installed on a door, authentication means that authenticates whether a user passing through the door has a passage authority through the door or not, unlocking means that unlocks the electric lock when the authentication means authenticates that the user is authorized to pass through the door, a camera filming a prescribed filming range in front of the door, a display showing images filmed by the camera, a tag held by a watchman who monitors images shown on the display, and tag detection means that detects a tag found in a prescribed detection range where the watchman is capable of viewing images shown on the display. Lock control means prevents unlocking of the electric lock when the tag detection means does not detect a tag. |
