| 摘要 |
PURPOSE:To make a graphic offset error easily identifiable, by discriminating the presence/absence of abnormality in an offset graphic form from graphic elements. CONSTITUTION:An electronic computer 1 is constituted of an inputted graphic element arranging means 2, direction discriminating means 3, offset means 4, and graphic displaying means 5 and each means are coupled with another by means of an inputted graphic file 6 and offset graphic file 7. Moreover, a display device 8 is connected with the graphic displaying means 5. Therefore, the computer automatically discriminates the presence/absence of abnormality in an offset graphic from each graphic element of the graphic form and, when no abnormality is found, shifts to the next process. When abnormality is found, the abnormal graphic element only is displayed by changing the color. Therefore, an error in an offset graphic form can be discriminated extremely easily even if the inputted graphic form is complicated.
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