| 摘要 |
<p>In order to realize the real-time operativity as the man-machine interface for the display on a liquid crystal display unit, there is provided a display control device comprising means 112 for receiving the image information having a plurality of graphic events, storing the received image information in an image information storing memory 114, and partially rewriting the display contents on said display unit by transferring the image information in a varied range by a graphic event to said display unit, wherein the display rewrite is enabled at one time for a plurality of partial rewrite display requests in such a manner as to store the scanning range information corresponding to the received image information, when the received image information is stored in said image information storing memory, acquire and store the scanning position information for a partial rewrite being currently executed, and adjust the scanning range of said partial rewrite by judging the duplicate scanning range of partial rewrite with a comparison between the scanning range information corresponding to the image information and the current scanning position information. <IMAGE></p> |
