| 摘要 |
PROBLEM TO BE SOLVED: To provide a household economy management supporting system for precisely and efficiently managing household economy by taking the history of the reception/payment of money generated outside of a household, such as money receiving/paying history information at the account of a banking facility, merchandise purchasing history information at a store and a service window directly in a household economy managing software. SOLUTION: In the household economy management supporting system consisting of an IC card 201, a household economy managing service using system 202 installed at household and a household economy managing service providing system 203 installed outside of the household, the household economy managing service providing system 203 stores money receiving/paying history information and merchandise purchasing history information in terms of electron in the IC card 201, and the household economy managing service using system 203 inputs money receiving/paying history information and merchandise purchasing history information stored in terms of electron in the IC card 201, obtains household economy managing information from a storage device and stores the updating result of household economy managing information in the storage device. |
