LIQUID EJECTION DEVICE, LIQUID EJECTION METHOD, AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technique which allows a liquid ejection device to effectively correct positional deviation of dots while suppressing increase in the manufacturing cost thereof.SOLUTION: The liquid ejection device is provided in which: a first nozzle group and a second nozzle group are included in one nozzle row; a first driving signal and a second driving signal have the same cycle and different phases; a third driving signal and a fourth driving signal have the same cycle and different phases; a phase difference between the first driving signal and the second driving signal is constant regardless of inclination of a head unit; a phase difference between the third driving signal and the fourth driving signal is constant regardless of the inclination of the head unit; the phase difference between the first driving signal and the third driving signal differs according to the inclination of the head unit; and the phase difference between the second driving signal and the fourth driving signal differs according to the inclination of the head unit.SELECTED DRAWING: Figure 36