| 摘要 |
PROBLEM TO BE SOLVED: To easily order a commodity by using a cellular phone without being abused by another person in mail order. SOLUTION: The cellular phone stores unrewritable identification data for identifying hardware of the cellular phone itself. When a user inputs ordering data for specifying a commodity desired to buy to the cellular phone, the identification data is read out, and the identification data and the ordering data are transmitted. This mail-order method includes a step of prepreparing a name and an address of the user using the cellular phone, a step (S108) of reading out the name and the address of the user using the cellular phone 200 on the basis of the received identification data when receiving the identification data and the ordering data from the cellular phone (YES in S100), and a step (S112) of transmitting the ordering data, the name and the address of the user to a computer of a mail-order dealer. |
