| 摘要 |
PURPOSE:To obtain an excellent printing image by controlling bleeding and variation in a color tone in an ink jet printer. CONSTITUTION:Printing of a (2n-1)th nozzle, when n is a positive integer, is performed by a going scanning of a carriage 9 for a plurality of nozzles of each printing head 8. Printing of a 2n-th nozzle is performed by a returning scanning. Printing of all nozzles is completed by the going and returning scanning. Printing density for one time scanning can be reduced to one half. |
