| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a conventional whiteboard device is not sufficient for transmitting information since only a recording part is provided to record an image on a whiteboard on recording paper as a recording function. SOLUTION: The image on the whiteboard is read and stored on an image data storage medium. Besides, the whiteboard is equipped with a surface writing part for writing the image on the whiteboard on the basis of image data.
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