| 摘要 |
The invention concerns a device and a method for producing reversible printed black and white (N & B) luminous video colour images. The device comprises (a) a plurality of matrices of elementary dots printed on a support (1) and consisting of specific inks (2, 3, 4, 5) whereof the chromatic addition forms either an image in black and white half-tones or an image whereof the colours are those of the colorimetric surroundings of the additive trichromatic process of the video and (b) an excitation device (6) for dynamically modifying the printed image by converting its black-and-white half tone aspect into a video colour image aspect. |
