| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable terminal ID lottery system which reduces troublesomeness accompanied with carrying a point card. <P>SOLUTION: The system comprises a portable terminal capable of transmitting and receiving electronic mails, a card to be used to discriminate a shop by a recorded unique number, and a server which discriminates a user by a mail address and discriminates a shop by a unique number to calculate points and transmits the result to the portable terminal of the user. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
