| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic money system for matching transaction detail information between a main station and a slave station even when processing has been interrupted in the middle of settlement processing in settlement terminal equipment in an post-pay system electronic money system. <P>SOLUTION: In the post-pay system electronic money system configured of the main station and the slave station, in the settlement processing, the slave station generates temporary transaction detail information and stores it in a storage part when writing processing in an IC card has been completed, and stores the temporary transaction detail information as formal detail information into the storage part when the completion of storage of the detail information is notified from the main station. In the restoration processing after the interruption of the settlement processing, the slave station collates whether or not the latest detail information stored in the main station is matched with the latest detail information stored in its own station, and when mismatching is detected, the slave station restores the prestored temporary detail information as formal detail information. <P>COPYRIGHT: (C)2008,JPO&INPIT |
