| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative building board which can develop a print image rich in three-dimensional effect in the entire print surface formed of a bumpy decorative surface without changing the essential resolution of the print image even in printing of a recessed area. SOLUTION: In the decorative building board, the print image constituted of image elements having different sizes is ink-jet printed on a flat protrusion area where an image forming a pattern is developed and a recessed area where an image formed smaller than the image developed in the flat protrusion area is printed. The size of the image elements is changed according to the size of the image. COPYRIGHT: (C)2007,JPO&INPIT
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