| 摘要 |
<p>The electronic copy board is provided with an endless or continuous writing medium, on which a transparent sheet-shaped writing medium is removably mounted. Any characters and figures written on both the writing media are combined, scaled down, and copied on recording paper by means of a recording device. In addition, another document can be inserted between both the writing media. Thus, the characters and figures written on the document and the transparent writing medium can be combined, scaled down, and copied on the recording paper by means of the recording device.</p> |
