Patent ID: 8430473

Claim:
A liquid ejection device comprising: a first head including a plurality of nozzles for ejecting a liquid arranged in a predetermined direction; a first color conversion table for converting a tone value of a first color space of a pixel, for which the liquid is ejected from the first head, to a tone value of a second color space which corresponds with a color of the liquid; a second head including a plurality of nozzles for ejecting the liquid arranged in the predetermined direction, the second head at least partially overlapping the first head when viewed in a direction perpendicular to the predetermined direction; a second color conversion table for converting a tone value of the first color space of a pixel, for which the liquid is ejected from the second head, to a tone value of the second color space; and a third color conversion table created based on the first color conversion table and the second color conversion table so that, for a pixel of an overlapping portion for which the liquid is ejected from the first head and the second head, a tone value of the first color space is converted to a tone value of the second color space according to the third color conversion table.