情報処理装置、情報処理方法、情報処理プログラム、及び情報処理プログラムが記録された記録媒体

摘要

A determination is made as to whether an event corresponding to log data not yet managed by an electronic money server 4 is present based on log data managed by the electronic money server 4 and log data acquired from an electronic money card 1, and when it is determined that the event is present, a processing assuming the presence of the event is performed.