Apparatus for fabricating pre-press masking film

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

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358450, 358452, H04N 140

Patent

active

050272250

ABSTRACT:
An apparatus for fabricating a pre-press masking film used for correcting a color printing plate which is slightly tilted by a scanner based on an image edited by a layout system. The apparatus includes a coordinate data input unit for inputting coordinate data defining a trimming frame designated by the layout system, a tilt correcting unit for compensating for the tilt of the color printing plate by correcting the coordinate data, a unit for generating driving signals for forming a pre-press masking film based on the corrected coordinate data, and a cutter unit responsive to the driving signal for forming a pre-press masking film for cutting the masking film.

REFERENCES:
patent: 4231069 (1980-10-01), Wellendorf et al.
patent: 4652936 (1987-03-01), Hatayama
patent: 4672462 (1987-06-01), Yamada
patent: 4679155 (1987-07-01), Mitsuka
patent: 4683500 (1987-07-01), Kitamura et al.
patent: 4684979 (1987-08-01), Hirosawa
patent: 4691238 (1987-09-01), Yamada
patent: 4723297 (1988-02-01), Postl

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