| 摘要 |
PROBLEM TO BE SOLVED: To inform a monitoring system of the result of a discrimination whether or not printing is good via a communication line and order reprinting to a computer system when the printing is not good. SOLUTION: There are provided the monitoring system 20 for monitoring whether or not printing is good, and the computer system 10 connected to the monitoring system 20 via the communication line 100 for controlling a printing mechanism. Moreover, there are provided a first database 101a for storing printing data and a second database 102a for storing data read by a sensor. When data of the first database 101a and the second database 102a disagree, a comparator 103 transmits the information from the computer system 10 to the monitoring system 20 via the communication line 100, and the monitoring system 20 replies ordering reprinting to the computer system 10 upon receipt of the information. |
