计算机手写体仿真在LED屏幕显示的应用研究

Study of hand scriptdisplay on LED array screen

本文提供了一种在LED显示控制系统上显示手写体图文的方法。在与上位PC机通信的单片LED显示系统中,利用PC的画图板原理和屏幕捕捉原理,对获得的手写体图像点阵化仿真后再传输给LED屏幕显示,得到较好的显示效果。

This paper gives a new way to display hand script on low-price LED screen. In the microcontrollerLED screen system communicating with PC, hand script image is obtained in PC with drawing board theoryand screen capture theory, then it is arrayed and transported to display. The display effect is perfect.