| 摘要 |
PROBLEM TO BE SOLVED: To accurately and easily prepare a housekeeping book. SOLUTION: This housekeeping book preparation system 1 is provided with a housekeeping book data preparing device 2 for acquiring, e.g. the transaction data of each household and automatically preparing housekeeping book data, host computers 31, 32, etc., which are installed in financial institutions A, B, etc., such as a bank and supply transaction data such as account information and debit card transaction information to the device 2 through a network N such as the Internet by request, and information processors 41, 42, etc., which are owned, e.g. by households P1, P2, etc., receive the housekeeping book data from the device 2 through the network N and are for preparing a housekeeping book. Each of the information processor 41 (42, 43, etc.), prepares a housekeeping book for a fixed term (e.g. one mouth) on the basis of the received housekeeping book data, add, e.g. a circle graph showing income items and expenditure items, a line graph showing time series change and print the housekeeping book. |
