| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a situation from occurring in advance in which a document is generated, to which a code image is added contradicting the original content in a digital composite machine having a function for preventing unauthorized copying.SOLUTION: When one code image is found, indicating printing availability of a document image within the document image, an image forming apparatus outputs a document image not including the found code image but to which another code image is added. Further, the image forming apparatus includes setting changing means for changing the setting from adding a code image by adding means to not adding when according to an instruction of changing settings from a user, the setting is changed from controlling printing according to information indicating the output propriety included in a code image within the document image to not controlling the printing according to the information indicating the output propriety included in the code image within the document image.</p> |
