| 摘要 |
PURPOSE:To prevent the dislocation from occurring in an image by matching the connection of plural areas on the window of a display destination. CONSTITUTION:A working memory 42a having an area corresponding to a window Wa of a display destination is secured and an extension contraction ratio is counted from the size of the secured working memory 42a and the size of a page memory 40 to store the image data for the window Wa of the display destination. By the counted extension contraction ratio, the image data from the page memory 40 are extended and contracted with an extension contraction circuit 46, the extended contracted image data are stored in the working memory 42a, and subsequently, the storing content of the working memory 42a is stored in the area corresponding to the window Wa of the display destination of a display memory 42 to store the display content at a display 24 as it is. |
