IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND COMPUTER-READABLE RECORDING MEDIUM WITH PROGRAM STORED FOR MAKING COMPUTER EXECUTE THE METHOD THEREON

摘要

PROBLEM TO BE SOLVED: To prevent blurs or disappearance of a character or a thin line displayed in half-tone. SOLUTION: Half-tone screening of image data is executed by a hexagonal cell, and dots q1-q4 existing in regions, except character/line plotted regions 1 and adjoining to the character/line plotted regions 1, are moved into the character/line plotted regions 1.