| 摘要 |
An image screen used as a lamp sign is provided to increase a realism by displaying a predetermined image on a large screen and simultaneously changing the lighting of the screen on the basis of the change of the sound. An image screen(1) used as a lamp sign is composed of a frame(2) installed around the screen and combined with a lamp and a lamp line(4) composed of the lamps, installed in the frame, and joined with a sensor(8). Therefore, a user watches the change of a lamp varied according to the operation of the sensor, together with an image of the screen on one screen structure. The lamp line is combined with a sound signal converter(3).
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