INKJET PRINTING DEVICE FOR PRINTING MULTICOLORED IMAGE AND METHOD FOR PRINTING MULTICOLORED IMAGE

摘要

PROBLEM TO BE SOLVED: To provide an inkjet printing device which permits use in industrial production plants with a high degree of flexibility or at high printing speed by improving an inkjet printing device for printing multicolored images.SOLUTION: Nozzle rows 22 are disposed obliquely with respect to a feed direction 4, and extend in parallel over the length of predetermined printing width with respect to the feed direction. An image data circuit corresponds to a print head device 5, and the image data circuit has each one buffer circuit for temporarily storing color separation of image data of one image for each color to be printed. Each buffer circuit that corresponds to each predetermined color has: a first memory bank for temporarily storing the corresponding color separation of the image data of the first image; and at least one second memory bank for temporarily storing the corresponding color separation of the image data of the second image.