To urge to enter a history is a bankbook by making easily acquirable pecuniary processing history information that has not been entered in the bankbook in the case of performing a new transaction.

In this terminal device for information processing of bankbooks which exchanges information with a host device having a database where the pecuniary processing history information that has not been entered is the bankbook is stored for every customer by communication, the pecuniary processing history information that has not been entered in the bankbook or the like of a customer identified by customer identification information is received from the host device (ST15) when the customer identification information is inputted (ST2), and the received and unentered pecuniary processing history information is displayed on a displaying part (ST16 and ST18).