| 摘要 |
PROBLEM TO BE SOLVED: To effectively utilize a resource of an arithmetic processing unit.SOLUTION: A display unit 20 displays a remaining printing time on a display panel by recalculating the remaining printing time on the basis of the printing time of a printing time table 21, attribute information of each printing job preset from a machine specification and current progress situation when a job table 13 indicating the job status of a printing job is updated. On the other hand, the display unit 20 sequentially pushes up the display lines more easily and updates the remaining printing time of each printing job on the basis of the actual time when there is the printing job completed in printing. The display unit updates only the remaining printing time of each printing job on the basis of the actual time further more easily when there are no change in information of the job table 13 and no significant change in the remaining printing time of the printing job.SELECTED DRAWING: Figure 1 |
