| 摘要 |
PURPOSE:To provide a bouncing ball game machine which enables the minimization of a memory capacity of an image data memory means and the simplification of reading control of the data by keeping an image data memory means from storing a number of data of multiple kinds of images into the image data memory means. CONSTITUTION:A CPU311 stores a map data on a display screen to be shown in a varying display device into a specified memory area of a VRAM 317. A VDP313 reads the map data out of the VRAM317 according to a control command of a function controller 605, reads a dot data out of a character R0M319 based on an identification number of a character data contained in the map data and further sets a color data of dots to be outputted to a display section as RGB signal. To switch the type of the display screen, other kinds of map data are stored into the VRAM317. |
