| 摘要 |
PURPOSE:To prevent image deterioration attended with copying of image information. CONSTITUTION:An image input section 101 reads a recording medium such as an original on which an image and a bar code pattern are recorded and a bar code read section 107 reads the bar code pattern and then the bar code pattern and image information are converted into code information by a bar code/code conversion section 108. Then the code information is converted into image information by a code/image conversion section 109 and a code/bar code conversion section 110 converts the information into a bar code again and after the both are synthesized by an image synthesis section 103, the result is recorded or displayed on paper by an image output section 104. Furthermore, as required, the code information is given to an image processing section 105 without any conversion, in which various image processing is conducted. |
