| 摘要: |
| Windows环境下提供了大量的矢量字库，具有字体非常丰富、添加新的字库比较容易等特点，但在实际应用中，怎么把矢量字变成点阵字来显示是个难点。本文通过Delphi编程。实现了这一转换，并应用于高速公路广告牌上的显示。利用将显示汉字指令放在工控机中，上位机通过输出的点阵二进制数来控制广告牌上的显示汉字。同时文中也给出了实例。 |
| 关键词: 大屏幕显示器 点阵技术 矢量字体 位图 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2005-03-22 |
| 基金项目: |
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| Application of Windows Font Based on Lattice Technique in Billboard Displaying |
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| Abstract: |
| Large numbers of vector font are provided under the Windows environment, which have characters of much font and easily adding new font. By using Delphi, the displaying technology of Windows font in the billboard of freeway is expatiated. Chinese characters code is stored in industry control computer,and the master computer controls displaying Chinese characters of billboard by using lattice binary digit.Some operation programs are also given. |
| Key words: Large screen display (LSD),Lattice technique,Vector font,Bitmap |
《电讯技术》编辑部 