| 一种多级图形调用方法 |
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| 引用本文： | 贾湧.一种多级图形调用方法[J].火力与指挥控制,1995(1). |
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| 作者姓名： | 贾湧 |
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| 作者单位： | 太原国营７８５厂 |
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| 摘 要： | 提出了一种实用多级图形调用方法，它主要是对一张地图图形在屏幕上显示不清楚时，把地图图形分成若干个小图，分级调用。其特点是图形自动放大，显示清楚，图形不变形，可用鼠标器，键盘定点选图，及定区域自动选图，并可对一定条件下不规则图形进行处理。
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| 关 键 词： | 图形调用，图形处理 |
An multilevel graphic calling method |
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| Jia Yong.An multilevel graphic calling method[J].Fire Control & Command Control,1995(1). |
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| Authors: | Jia Yong |
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| Abstract: | A practical method for multi level graphic calling is presented,whichdivides a map into several subimages and calls them in multiple levels when the map on thescreen is not clear.It's features in that the graphic can be zoomed in automatically andshown clearly without deformation,and the operotor can select the subimages in fixedpoint of fixed range with mouse or kekboard.The irregular graphics under certain condi-tions can also be handled. |
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| Keywords: | graphic calling graphic handling |
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