| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image formation device that can optimize timing for an LED head to form a latent image in accordance with an image including a chart and a ruled line or the color of the image.SOLUTION: First exposure means, which includes a predetermined number of luminous elements linearly arranged, changes an amount of luminescence of each luminous element in response to an image signal corresponding to first color making it hard to recognize change in a linear state. Second exposure means, which includes a predetermined number of luminous elements linearly arranged, changes an amount of luminescence of each luminous element in response to an image signal corresponding to second color making it easy to recognize the change in the linear state. Exposure signal formation means excludes correction of exposure time that reduces effect of change in the linear state of each luminous element at the time of luminescence from the second exposure means.</p> |
