2-DIMENSIONAL GRAPHIC DECODER INCLUDING GRAPHIC DISPLAY ACCELERATING FUNCTION BASED ON COMMANDS, GRAPHIC DISPLAY ACCELERATING METHOD THEREFOR AND REPRODUCTION APPARATUS

摘要

A 2-dimensional graphic decoder having a command based graphic display accelerating function, a method for accelerating graphic display therefor and an image reproducing apparatus are provided. The method for accelerating graphic display includes: interpreting graphic data, converting graphic data into at least one simplified accelerating command data, and storing the data; and by executing at least one stored accelerating command data, displaying a graphic image, wherein storing the data and displaying the graphic image are performed independently. In particular, the accelerating command data may include a horizontal line draw command or a vertical line draw command for quickly drawing at least one graphic image on the screen, which is obtained by interpreting graphic data to generate a polygon and performing scan conversion of the generated polygon. Accordingly, with the graphic display accelerating command using the horizontal line draw, the display processing function for a 2-dimensional graphic image can be enhanced.