| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To surely prevent a ticket image from being used illegally by copying it, and preclude a design of a ticket image plane from being worsened by an authentication code. <P>SOLUTION: The ticket selling system 10 acquires a terminal ID (phone number) of a cellular phone 14 as a ticket ID when charge debit processing is finished as to a ticket purchasing request from the cellular phone, and embeds it in the electronic ticket image to transfer it to the mobile terminal. The system 10 further loads an application program on the cellular phone 14, which executes admittance processing based on the ticket ID embedded in the ticket image. An admission controller 26 transmits a start-up command to the cellular phone 14 to operate the start-up command for the application program, and controls an entrance gate 30 to a condition allowing passing, when receiving an admittance response based on consistency of the ticket ID embedded in the ticket image with the terminal ID (phone number) of the cellular phone 14. <P>COPYRIGHT: (C)2004,JPO</p> |
