| 摘要 |
PURPOSE:To obtain high security performance by performing switching control between the driving and stopping of the operation of a thermal mark copy processing part and then copying a display area and a nondisplay area on the same paper surface automatically and distinctively. CONSTITUTION:An identification information processing part 18 discriminates whether or not an identification mark 22 is formed on original paper 12 and when the identification mark 22 is formed, the recording information of a thermal mark 20 on the original paper 12 is copied visually to a copying form 14. Then the recording display part 21 of the original paper 12 is copied to the copying form 14 to obtain the copying paper 14 where the thermal mark 20 and recording display part 21 are displayed. Further, when original paper having no identification mark 22 is copied, a copying form where only the recording display part 21 is copied is obtained. Consequently, this copying machine is used properly for the purpose of copying by specifying and recording only a normal recording part, thereby obtaining the high security. |
