Abstract
In this study, to optimize the conditions for print out by the printer, which means color reproduction, was estimated by the parameter design method of quality engineering. RGB of ISO/JIS-SCID standard image S7 was applied as the signal factor, and RGB of the printed image measured as characteristics of output. The resolution of the scanner and the quality of paper was selected as noise factor. Various settings of the printer were decided to control factor. Analysis of variance on the RGB data and SN ratio shown that the effect of "Adjustment of image quality" and "Print mode" were significant among the main effect of control factors.
