摘要
本文主要介绍 LED大屏幕设计中信号远距离传送、图文混排、汉字平滑缩放和汉字点阵提取等关键技术。实践证明 ,实用。
This paper mainly introduce some Key techniques in the design of LED,dot matrix screen,including transfer signal through long distrance,graphics context mixing edit,smooth change of Chines font and geeration of the dot matrix of Chinese font.It is proved that techniques above mentined are practioal and reliable.
关键词
信号远距离传送
图文混排
汉字点阵
LED大屏幕
设计
显示屏
transfer signal through long distance
graphics context mixing edit
the dot matrix of Chinese font