| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to save data such as paid amount which a user needs even after deleting receipt data, even when the receipt data received according to payment processing and saved in a memory is deleted in performing payment processing electronically by radio signals with a non-contact IC held in a communication terminal such as a cellular phone responding to a request for payment for articles or service offered. SOLUTION: A CPU 1 deletes receipt data of a receipt database of RAM 3 responding to an instruction to delete a receipt inputted by operation of a cursor switch, an OK switch, etc. of a switch section 5, and saves the cumulative total amount data of a register TPAY of the RAM 3. COPYRIGHT: (C)2006,JPO&NCIPI
|
