| 摘要 |
<P>PROBLEM TO BE SOLVED: To calculate a correction value which is more effective to correct. <P>SOLUTION: (1) The method of acquiring the correction value of the fluid jetting apparatus carries out an image formation operation of jetting a fluid from nozzles possessed by a head unit while moving the head unit that has nozzle arrays with the nozzles arranged in a predetermined direction for jetting the fluid to a medium, in a direction that intersects the predetermined direction to the medium, a conveyance operation of conveying the medium in the intersection direction, and a next image formation operation after the conveyance operation. In the method, (2) a first pattern is formed by the image formation operation to a certain region of a region capable of image formation by the image formation operation of one time, and a second pattern is formed to a region different from the certain region, and (3) a first reading tone value and a second reading tone value as read tone values of the first and second patterns are acquired, and the correction value is calculated on the basis of an average value. <P>COPYRIGHT: (C)2011,JPO&INPIT |
