| 摘要 |
A method for printing corrections with a register control unit for a multicolor printing press equipped with individual printing stations includes placing printed marks on a printed material, which are detected by sensors, or, in conjunction with an image evaluation occurring in an at least partial print image detection and executing an evaluation in the register control unit in order to control a movement of the printing material or a correction of an element selected from the group consisting of individual printing stations, a web transport, and both in order to compensate for different print lengths among the individual printing stations, printing at least one first printing mark and one second printing mark per product and per printing procedure, and, for register control purposes, comparing the at least one first and second printing marks to reference points or reference regions and/or executing a register control based on a comparison between data which are obtained from a print image detection, and comparison image data.
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