| 摘要 |
PROBLEM TO BE SOLVED: To enable master setting of a password code for registering and deleting the personal password code used in switching a guard state. SOLUTION: A control means 2 displays a message requiring the registration of the password code for registration, on a display means 5 after a power source is turned on. When a worker brings an information medium 10 close to a password code reading means 3, the password code reading means 3 receives the password code transmitted from the information medium 10 and transfers the same to the control means 2. When the control means 2 interprets the inputted password code and recognizes that it is a proper format, the password code is registered in a first memory 6 as the password code for registration. As any information medium 10 so far as it includes the password code of the predetermined specific format can be used at that time, the information medium belonging to the guard state determining device of the same model can be used. Thus, a user side can easily perform master setting of the password code for registration. |
