| 摘要 |
PROBLEM TO BE SOLVED: To make a contract by e-mail by a simple operation. SOLUTION: When a user turns on a mailer 30 (S1), an image for transmitting registration confirmation mail is displayed (S2). When the user presses down a corresponding key on the keyboard 30b (S3), e-mail on which user personal information is described is prepared and transmitted to a mail server 12 (S4). The mail server 12 receives registered mail (S5), and the personal information is stored in a personal information database 13 (S6). The server 12 transmits the registration confirmation mail with the latest program table, etc., attached thereto to the mailer 30 (S10). The mailer 30 that receives the registration confirmation mail displays the message of registration confirmation completion (S11). The program table, etc., attached to the registration confirmation mail is stored in the mailer 30. The user can transmit necessary e-mail just by performing a requested key operation on the display. |
