A printing device includes a printing head having arranged printing elements capable of forming dots on a medium used for printing. The printing device prints an image by forming dots on the medium by the printing head. The printing device includes a printing control unit that controls the printing processing...http://www.google.com.tw/patents/US7607747?utm_source=gb-gplus-share專利 US7607747 - Printing device, printing device control program, printing device control method, printing data producing device, printing data producing program, printing data producing method, correction information producing method, and correction information producing device