Ключевые слова: abstract, background, blob, blot, bubble, circle, comic, contrast, dense, density, desktop publishing, diffuse, diffusion, disperse, dots, dotted, dpi, freckles, geometric, half tone, halftone, irregular, mottle, particle, pattern, pixellation, pointillism, pointillist, polka, polkadot, pre press, prepress, press, print, printing, random, randomness, scatter, screen tone, screentone, sparse, speckles, spots, spotty, sprinkle, stipple, stippling, strew, texture, uneven,