| 摘要 |
<p>PURPOSE:To easily specify an area by providing a transparent electrode on a platen. CONSTITUTION:A touch panel which uses the transparent electrode is provided on the glass surface of original platen glass 251 and a pen 252 for pressing is pressed against the glass 151, so that the coordinates of a specified position are detected. Then, even when an original is exposed to form its image, there is no influence exerted upon the latent image formed on a photosensitive body because the transparent electrode, and a pen or switch 253 is provided to input the coordinates only when the switch 253 is turned on. Thus, the transparent electrodes are provided on the glass 251 to eliminate the need to measure coordinates of an area and area specification is carried out sensationally.</p> |
