Computer based automatic copying of printed pages containing borders, lines, columns, grids, reference marks, signs etc. has input window with each of portions of initial image identified as graphic invariable portions

摘要

An initial image (12) includes portions containing marks, for opening in image (12) an input window (20), covering a partial zone of the printed page in which at least a character must be entered. In every input window (20), each of the portions of the initial image is identified as graphic invariable portions (M1), corresponding to marks extending the window (20), but of larger size than a first set value and/or smaller than a second set value. Independent claims are included for: (a) a method of filling up computer printout containing frames, border lines etc. (b) a computer program product