| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive card settlement terminal device using a cellular telephone. <P>SOLUTION: This card settlement system 1 using the cellular telephone is composed of: a settlement information processing unit 11 installed in a settlement information center 10 for receiving and decrypting e-mails including the encrypted card settlement information, transmitting the same to a data processing unit 13 of a settlement agency 12 as the card settlement information, receiving the settlement result information from the data processing unit 13 of the settlement agency 12, and sending the settlement result information by means of an e-mail, a card reader for encrypting the card settlement information including a membership number, a settlement agency code and the other settlement information and transmitting the same as the encrypted card settlement information; and the cellular telephone 9 taking the encrypted card settlement information from the card reader 5 in a mail box, transmitting the encrypted card settlement information stored in the mail box to the settlement information processing unit 11 by means of the e-mail, and receiving the e-mail of the settlement result information from the settlement information processing unit 11. <P>COPYRIGHT: (C)2004,JPO |
