| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charging method accurately settling charge for image processing by using a non-contact type IC card and to provide a charging system and an image processor. <P>SOLUTION: In the charging method in the charging system for charging for image processing by using a recording medium using radio waves to transmit and receive data, the charging system includes a withdrawing step for reading an identifier of a recording medium and withdrawing electronic money from an account specified uniquely from the identifier as deposite money, an unsettled amount calculation step for performing image processing on the basis of an instruction from a user, collating the charge for the image processing with the deposite money and calculating a difference as an unsettled amount, and a settling step for performing settlement on the basis of an account and the unsettled amount when reading the identifier of the recording medium to find that the unsettled account exists in the account specified uniquely from the identifier. <P>COPYRIGHT: (C)2008,JPO&INPIT |
