| 摘要 |
PURPOSE: A short and long distance external advertisement is provided to improve an advertising effect. CONSTITUTION: Characters, figures, and drawing images are delivered to a light emitting body by using a reflective mirror. The light emitting body penetrates the characters, the figures, and the drawing images which are delivered through the reflective mirror in screen. A magnifying mirror adjusts for the characters, the figures, and the drawing images which are near or far away. A sound wave is delivered to a screen object through a sound wave device. |
