| 摘要 |
PROBLEM TO BE SOLVED: To prevent control of a frame buffer from becoming complicated by providing a second display device.SOLUTION: There are provided: a second display device 11 which is arranged in adjacency to a first display device 9; and a frame buffer which stores an image displayed to the first display device 9 and an image displayed to the second display device 11 in a readable manner. A second image buffer area which reads out a second coordination image displayed on the second display device 11 is set in a nearby area of a first image buffer area which reads out a first coordination image displayed on the first display device 9 in accordance with a physical adjacency state with respect to a display area of the first display device 9 in a display area of the second display device 11; and image data of the first coordination image and the image data of the second coordination image are drawn as one common image data across the first image buffer area and the second image buffer area.SELECTED DRAWING: Figure 19 |
