触摸液晶显示器原理其实很简单，简单的说，只是在显示器上安装了触摸屏，成为带有触摸功能的显示器。目前市场上比较流行的是液晶触摸显示器（CRT已经逐渐退出江湖）。根据安装触摸屏的不同，一般分为电阻式，电容式，声波式，红外线式四种。
阳光从触摸屏的多个层次上反射使液晶显示器的图像不清晰，其细节很难区分、色彩暗淡。
Sunlight reflecting off the many layers of the touch screen and LCD is the primary element that washes out the image, making fine detail difficult to distinguish and colors to become muted.
该系统包括由高分辨率触摸屏及彩色液晶显示器构成的人机交互界面，多脉冲强光电源的控制系统以及工作状态的监测和报警系统。
The entire system consists of a users interface with touchscreen and color LCD display, a control system with multi-pulse intense power supply, and a monitor and alarm system of operating conditions.
研究了几种提高液晶显示器(LCD)触摸屏在阳光直射下可视性的方法，重点在于降低成本、减少重量。
Several methods to improve the sunlight readability of touch-enabled LCD screens are explored, with emphasis on minimizing cost and weight.
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