| 摘要 |
<p>In a method in the related art in which recording is performed using the data recording area and the drawing area, the areas being different from each other, since a surface of a data recording area on which recording is performed using laser light is different from a surface of a drawing area on which recording is performed using laser light, a medium is turned round for drawing after data have been recorded, therefore there has been a problem that much time is taken. An optical recording medium having a heat generating layer that generates heat and a coloring layer having an optical characteristic that is changed by heat caused by the heat generating layer is provided to realize recording of data and recording of drawing-images by laser light irradiation in the same direction.</p> |
