| 摘要 |
<p>An image display system capable of moving, enlarging, reducing or otherwise manipulating an image being displayed on a screen. Display addresses are divided in the horizontal and vertical directions. A horizontal and a vertical display address conversion RAM (206,207) are each connected to respective one of display address buses so as to convert the display addresses in the horizontal or vertical direction. An additional bit representative of an image display timing may be assigned to each of conversion table data stored in horizontal and vertical address conversion RAMs (206,207) which are connected to particular one of a plurality of video memories (210). <IMAGE></p> |
