| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for allowing a user to make a stay contract with an agent by using a mobile communication body and to enter a room without meeting any person at the front desk by using the ID signal of a room key. SOLUTION: A user who has preliminarily passed identity examination performs access from a mobile communication body whose electronic settlement contract registration has been completed through the Internet to a prescribed server in order to make a stay reservation, and executes electronic settlement after completing the reservation, and holds ID issued as an ID room key by the server after executing the settlement. Then, at the time of entering a room, the user inputs a password to the mobile communication body, and when the the password is collated acceptably, the ID signal is transmitted from the mobile communication body for a fixed time, and the door which receives the ID signal permits the entry of the user. |
