To provide an image processor etc. which can perform login for making an image processing function usable by a card that can pay a charge and which can easily settle charges paid with the card other than charging due to the use of the image processor.
Payment history data of the card used for login is acquired from a card payment history server, a specifying means 11 compares the acquired card payment history data with contents of in-advance application about a payment plan and specifies card payment history data corresponding to the in-advance application. Payment history data of a payment target is selected from among the specified card payment history data, and a payment request for paying about the selected payment history data is transmitted to a payment system 3.
YAMADA MASASANE
YOSHIMURA TOMOYA
Hisayoshi Shimizu
Yoshihito Shimizu