System for generating proof

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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Details

395109, 395110, 358527, 358521, 358518, 358519, B41B 1500, H04N 146

Patent

active

060262168

ABSTRACT:
Layout data are classified into character data, line image data, and gradation image data by an interpreter, and the line image data and the gradation image data are converted into data depending on printing conditions and output conditions of an output apparatus by a color conversion processor. The gradation image data are converted into data to which an image structure produced upon printing is imparted, by a halftone dot simulation processor. These data are converted into image data for scanning recording by a raster image processor, and outputted as a color proof image from the output apparatus.

REFERENCES:
patent: 4481532 (1984-11-01), Clark et al.
patent: 4926254 (1990-05-01), Nakatsuka et al.
patent: 4959669 (1990-09-01), Haneda et al.
patent: 5121195 (1992-06-01), Seki et al.
patent: 5598272 (1997-01-01), Fisch et al.

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