作者: Edward N. Chapman , Kenneth R. Miller
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摘要: An ultraviolet image pattern and a gloss effect are created on recording medium having florescence properties being first color by electronically creating electronic ink, the ink including second color, holes, pattern, holes representing areas in wherein is absent; of filled with third equal to color; an region background foreground; painting, using region; foreground rendering, marking materials, such that only visible through when viewing illumination relative angle between observer's illuminating source angle, not predetermined portion painted angle.