Screen Holdings Co., Ltd.

Tatsuya Enjo

Satoru Kiyohara

Sachiko Takeuchi

Kazuyuki Matsuoka

After the end of initial processing, such as a setting of a priority mode, a print schedule (a job execution schedule and a roll paper loading schedule) is created in consideration of the type, the remaining amount, and the like of roll paper loaded in each of a plurality of slots constituting an autochanger. Then, a possible loading time is obtained, which is a time at which roll paper can be loaded into a loading target slot that is a slot in which the roll paper is to be loaded during execution of continuous printing.

Printing method, printing system, and non-transitory computer-readable recording medium recording print control program for scheduling of printing having an automatic switching function for roll paper

An ink-jet printing device according to the present invention includes at least one nozzle configured to discharge an ink droplet onto a recording medium conveyed in a conveyance direction, and a control unit to control flushing operation of the nozzle. Candidate regions are disposed at a plurality of places separated from each other in a conveyance direction of a cut sheet. The control unit controls the nozzle to perform the flushing operation in the candidate regions at a plurality of places in the conveyance direction of the cut sheet. With this configuration, the ink jet printing device can efficiently perform the flushing operation on a recording medium with reduced restriction on imposition.

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Kyoto, Japan

Tatsuya Enjo