ENTERING/LEAVING MANAGEMENT SYSTEM

PROBLEM TO BE SOLVED: To provide an entering/leaving management system for making it possible for a user to operate while visually confirming preliminarily permitted operation authority by satisfying security conditions by one piece of portable information equipment.SOLUTION: An entering/leaving man...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KAMISAKA HIROYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES THEREFOR ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES FIXED CONSTRUCTIONS GENERATING RANDOM NUMBERS HANDCUFFS KEYS LOCKS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES SAFES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WINDOW OR DOOR FITTINGS
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