LIQUID EJECTION DEVICE, CONTROL METHOD THEREOF, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM THEREFOR

Abstract: a printing apparatus comprises a supply tray, a head having nozzles, a moving device configured to move the head, a conveying device, a cutter, and a controller. the controller performs a first printing process including a first pass operation to eject ink while moving the head and a first conveyance operation to convey the printing medium by a first conveyance amount. a first pass area of the printing medium in a current recording process is overlaid on the first pass area in a previous recording process. the controller is configured to perform a cutting process of cutting the printing medium, and a correction process of correcting the first conveyance amount in such a manner that a downstream end of the first pass area faces a downstream end of the nozzle range. the cutter is configured to cut the printing medium after the correction process is performed.

Inventor(s): Yasunari YOSHIDA

CPC Classification: B41J2/2132 ({Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding (methods for local corrections by dot omission, image edge enhancement, or multi-pass mask selection ; colour conversion )})

Search for rejections for patent application number 20250170830