DRAWING INSTRUCTION PROCESSING DEVICE AND METHOD, IMAGE DRAWING DEVICE AND METHOD, AND DRAWING INSTRUCTION GENERATION DEVICE AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide a drawing instruction processing device and its method allowing drawing processing acquiring a desired drawing result at a high speed when transparency processing such as the computing of transparency and color is designated.;SOLUTION: Among drawing instructions, a predetermined drawing instruction for transparency processing and a drawing instruction by which the drawing of a plurality of drawing objects such as the drawing of a polygonal line, drawing a closing line and filling in it, and gradation drawing is carried out in drawing processing according to a single drawing instruction, are determined as objects of grouping by means of a drawing instruction determination part 11. As to the drawing instructions determined as the objects of grouping, grouping for processing them as a single drawing object is carried out by a grouping part 12. In grouping, an attribute for performing drawing by overwriting is added as a group attribute. In the determination of the objects for grouping, unnecessary grouping can be omitted by referring to the type and a drawing attribute of the drawing instruction.;COPYRIGHT: (C)2006,JPO&NCIPI