| 摘要 |
PURPOSE:To obtain a clear image which is easy to see to an original having gradation and contrast by forming an image with the gradation where a part of the original is different from other part. CONSTITUTION:A specified range where the gradation in the original is changed is designated by using a spot light 131, and the gradation of the image out of the designated range or the image within the designated range is changed by using a destaticizing element 150 whose destaticized light quantity is controlled by a liquid crystal element 170 to execute the optical destaticization. And the image within the range designated by the spot light 131 is formed on the material to be transferred with one gradation and the image out of the designated range is formed on the material to be transferred with another gradation. Thus, the clear image which is easy to see can be formed for the original having the gradation and the contrast. |
