| 摘要 |
PROBLEM TO BE SOLVED: To decide the propriety of a processing means by synthesizing and outputting image data processed by plural image processing means and a writing processing means on a sheet of paper and comparing them. SOLUTION: In the 1st image processing means 11, the image data DA read and outputted by a reading processing means 10 and the image data DA' processed by the processing part 16 are inputted in an image synthesizing part 20. Each image data is mask-controlled according to a control signal and the synthesized image data DB is outputted to the 2nd image processing means 12. Continuously, in the 2nd image processing means 12, the image data DB and the image data DB' processed by the processing part 17 are synthesized according to the control signal, and the image data DC is outputted. Furthermore, in the writing processing means 13, the image data DD obtained by synthesizing the image data DC and the image data DC' is outputted. The cause of abnormality is identified by comparing the inputted image data DA with the image data DD obtained by synthesizing and outputting the processed image data DA', DB' and DC' on a sheet of paper and judging the compared result. |
