| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a system for permitting or regulating admittance of an object person to a place or event.SOLUTION: A system 103 transmits (104) a first identifier to electronic equipment of an object person 101. The first identifier is at least one graphic item such as color (image color or background color). At the same time, the system 103 transmits (105) a second identifier to electronic equipment of a checker 102. The checker 102 collates the first identifier and the second identifier, and when the first identifier and the second identifier match, the object person 101 is permitted to enter the event or place. |
