| 摘要 |
PROBLEM TO BE SOLVED: To accurately correct density irregularity by recording an image on a photosensitive member with print heads based on image data, and setting the image as an image recorded with an interval longer than a recording element in the recording element disposition direction. SOLUTION: Print heads 30a to 30c are driven by image data having a certain gradation so as to expose an image on a photographic paper as a recording medium. Based on a patch image obtained by developing the photographic paper, an image is formed while correcting the irregularity of the exposure amount, which is a recording characteristic of light emission elements comprising the print heads 30a to 30c. That is, the image is corrected by recording the image on the photosensitive member based on the image data using the print heads 30a to 30c, and having the image after an interval longer than one recording element in the recording element disposition direction. Thereby, the density irregularity can be corrected accurately. |
