| 摘要 |
PURPOSE: A reservation transaction system through a portable communication terminal using picture information containing a screen image and a specific character for verification is provided to make a reservation using the number of a user's portable communication terminal and to transmit specific character or picture information to the user's portable communication terminal as a reservation confirmation note. CONSTITUTION: A supplier(10) makes an application to a reservation server(20) for reservation dealings so as to introduce his own goods and services to consumers(s-101). The reservation server(20), based on the reservation application, negotiates and fixes the type of a background screen with the supplier(10)(s-102) and executes a procedure to publicize a reservation transaction system to customers(s-103). If a user(30) makes a reservation using the number of his portable communication terminal as his identity(s-104), the reservation server executes an electronic payment procedure if necessary(s-106). If payment is completed(s-107), the reservation server(20) creates a reservation confirmation note containing a reservation background screen and a reservation serial number(s-105) and transmits it to the user's portable communication terminal(s-108). If the reservation is completed, the reservation server(20) provides user status information to the supplier(10) as data(s-109). |
