| 摘要 |
PURPOSE:To prevent original information and additional information from being copied in overlapping each other by deciding on whether there is a blank part where the additional information is inserted in an original and recording the additional information when it is decided that there is the blank. CONSTITUTION:A display part 26 of liquid crystal for recording the additional information which is provided on the reverse surface of a glass table 2 adjacently to a scale plate 25 have both terminals are coupled with a wire 83 to reciprocate along the reverse surface of the original glass table 2 as shown by arrows. When the additional information is entered into a copy image, a desired display is made on the display part 26 firstly and an original size detection sensor and an original density detection sensor are scanned from a position I to a position IIto detect the blank part in the original; when it is judged that there is sufficient space there, a pulse motor 80 is driven to move the display part 26 through the wire 83 to the position facing the blank part of the original, thereby performing the exposure. |
