| 摘要 |
PROBLEM TO BE SOLVED: To provide a medium processor capable of performing the optimum processing corresponding to the kind of a payment slip without being stopped to the utmost. SOLUTION: In an automatic input output machine receiving many kinds of payment slips having data necessary for payment recorded thereon to read the data from the received payment slips and performing payment processing on the basis of the read data and printing the predetermined data based on the result of processing on the received payment slips, after the predetermined data are printed on the payment slips, the printing densities thereof are detected and the detected printing densities are discriminated using a plurality of discrimination values preset corresponding to the kinds of the payment slips and different processings are performed at every payment slip on the basis of the result of discrimination. |
