利用数码像机作为图形输入设备，研制了凝胶电泳图象计算机分析系统。
A computerized gel electrophoresis image analysis system was developed using digital camera as image acquisition device.
GUI： GUIAPI提供了在图形显示设备上输入并显示文本的功能。
GUI: The GUI API provides functions to input text and render text on a graphic display.
它包括图形的基本支撑软件、各种输入、输出设备等。
It includes the basic graphic supporting software, different kinds of input and output devices.
作为一种计算机图形和图象的输入设备，扫描仪已广泛应用于各类图形和图象处理、出版印刷、办公自动化等诸多领域。
As a computer's graphic and image input equipment, scanner has been applied to the fields such as graphic and image processing, publishing and printing, office automation, etc.
虚拟现实技术通常被认为是三维计算机图形学在先进的输入和输出设备支持下的一种自然延生和增强。
Virtual reality is a technology which is often regarded as a natural extension in 3d computer graphics with advanced input and output devices.
介绍了激光蚀刻、书写设备中的图形输入方法，着重讨论了图像预处理、直线段识别和圆弧识别的数学方法。
The method for the graphic input in a laser-induced thermal etching system and writing device is described.
介绍了激光蚀刻、书写设备中的图形输入方法，着重讨论了图像预处理、直线段识别和圆弧识别的数学方法。
The method for the graphic input in a laser-induced thermal etching system and writing device is described.
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