| 不同显示方式下屏幕图形硬拷贝 |
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| 引用本文： | 陆献融.不同显示方式下屏幕图形硬拷贝[J].安徽工业大学学报,1992(1). |
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| 作者姓名： | 陆献融 |
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| 作者单位： | 华东冶金学院微机中心 |
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| 摘 要： | 本文从分析EGA视频RAM结构出发,给出用汇编语言实现屏幕图形硬拷贝的源程序。进而分析了目前市场上流行的VGA、CGA、CGE,Hercules等显示模式的视屏RAM结构,说明了不同显示方式下的程序修改细节。
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| 关 键 词： | 硬拷贝 视频适配器 屏幕图形 显示模式 |
Screen Graph Hard Copy under Various Display Modes |
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| Lu Xianrong.Screen Graph Hard Copy under Various Display Modes[J].Journal of Anhui University of Technology,1992(1). |
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| Authors: | Lu Xianrong |
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| Affiliation: | Micro-Computer Center |
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| Abstract: | Starting with the analysis for the structure of EGA video RAM, in this paper, the source program listing which implements screen graph hard copy is suggested by means of assembler language. Furthermore, the analysis is made for the video RAM structure of various display modes which are popularly sold in the current market, for example, the mode for VGA, CGA, CGE, Hercules and so on. Then, the details of program revision are given in oder to adapt various display modes. |
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| Keywords: | Hard copy Video adapter Screen graph Display mode |
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