The principle of displaying a video character is that a character dot matrix signal is superimposed upon an original video signal.
视频字符的显示原理是将字符点阵信号与原始视频信号叠加。
It USES PC to transform Chinese character interior code in the sentence to dot matrix display data and send them to LED display screen through serial device.
利用pc机将汉字语句汉字内码转换为点阵显示数据，通过串行口送给显示屏。
An algorithm for stroke segment extraction directly from Chinese character dot matrix is presented. It avoids the process of thining.
本文提出了从汉字点阵中直接抽取笔划特征的新算法，省去了细化过程。
An algorithm for stroke segment extraction directly from Chinese character dot matrix is presented. It avoids the process of thining.
本文提出了从汉字点阵中直接抽取笔划特征的新算法，省去了细化过程。
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