| 摘要 |
PROBLEM TO BE SOLVED: To enable interruption of printing processing of an image formation device by an instruction from a post-processing device for performing post-processing on a printed matter printed by the image formation device.SOLUTION: A post-processing device performs post-processing on a printed matter printed by a printer and transmits instruction information for instructing to preferentially perform printing processing of a first job to the printer. The printer receives the instruction information for instructing to preferentially perform printing processing of the first job from the post-processing device, and performs control so as to preferentially perform printing processing of the first job to printing processing of a second job on the basis of the instruction information.SELECTED DRAWING: Figure 5 |
