GRAPHICS DISPLAY CIRCUIT

摘要

The device includes a graphics control board provided within a computer for outputting an output command of a picture image to be displayed on a display device such as a cathode ray tube (CRT) and to process the image-depiction command from the computer by signal conversion processing and to control a displayoutput when the display device displays a picture image. The control board is divided into two boards a signal conversion board provided within a housing case in which the computer is installed to process the image-depiction command from the computer and a display output board for controlling a supply of an output required to display the picture image on the basis of the image-depiction command.