摘要 |
A printing apparatus, a printing method, a computer program, and a computer system for decreasing ink consumption amount are provided. A printing apparatus comprises a print head being movable in a main scanning direction and printing medium feeding means for feeding a printing medium, and carries out printing on the printing medium by ejecting ink from the print head, wherein a skew of the printing medium is obtained by detecting, at a plurality of points, a leading edge that is fed first among the edges of the printing medium by the printing medium feeding means, and wherein a starting position, an ending position, or both of these for ejecting ink from the print head, which moves in the main scanning direction, is changed according to the skew that has been obtained.
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