| 摘要 |
PURPOSE:To increase the recording speed, by securing such constitution in that a plural number of heat-sensitive recording media are superposed on each other and then projected on a screen. CONSTITUTION:The heat-sensitive recording medium 101 is shifted toward the arrow mark by the feed roller 102 and the pinch roller 103. Then the information that has not to be varied in a frame is recorded thermally by the thermal head 106 to be sent onto the glass plate 7 via the guide roller 112. On the other hand, only the information that has to be varied in a frame is recorded by the thermal head 6 for the recording medium 1 and then superposed on the medium 101 on the plate 7 to be simultaneously projected on the screen 11. As a result, the recording speed can be increased. |
