Ink jet printing apparatus, ink jet printing method, information processing device and program

摘要

It is an object of this invention to provide an ink jet printing apparatus having excellent throughput which can continue the printing operation without interruption if a part of line heads falls into an unprintable state when the apparatus is printing images of the same color using a plurality of line heads. For this purpose, this invention divides the image data for images of the same color and supplies the divided image data to such a line head of the plurality of line heads intended to form images of the same color which are capable of ejecting ink properly so that the ink ejectable line head perform the printing operation according to the supplied image data.