| 摘要 |
<p>ahen a user inputs required information on a user decision screen and transmits the inputted information (Step S3), an acceptance server (12) reads an address list from an address DB (21) and transmits the address list to the user (Step S4). When the user selects an address from the address list and transmits the selected address, an area decision server (13) retrieves and reads a map corresponding to the selected address from a map DB (23) and transmits the map to the user (Step S6). Then, the user inputs, from the transmitted map, the number of the stories of a building where he desires to utilize the communication service, further inputs the direction of an antenna, and transmits the inputted story number and antenna direction (Step S7). The area decision server (13) reads base station information from a base station DB (24), and calculates the transmission characteristics between the antenna and the base station to decide whether the communication is possible or not therebetween. If possible, the sign-up application is accepted.</p> |
