smart_directdraw_demo

基于UDP的串口通信，与TCP不同的是UDP利用的是广播技术，和服务端并没有建立可靠的连接(jiyuudpdechuankoutongxin)

最近做了一个类似Windows画图板的小程序，拿来和大家分享一下。功能和界面全部模仿于Windows自带的画图板，界面如截图。功能主要有： 手绘线、简单图形、文字输入、图块拖放、重复撤销、画面缩放、打开保存图片文件，另外为了直接从数据库或者XML中存取图片，另外还提供了从Base64编码存取图片的接口，其他还实现了和画图板同样效果的工具箱及颜料盒。(Recently to do a similar drawing board a small Windows program, use and share with you. Features and interfaces in Windows, bringing all to imitate the drawing board, such as interface screenshot. The main features include: hand-painted lines, simple graphics, text input, drag and drop block, duplicate revoked, screen zoom, open the Save picture files, the other in order to directly from the database or XML access picture also provides a survival from the Base64 encoding Photos from the interface, the other also drawing board and achieve the same effect toolbox and paint boxes.)

Project that describe how use Windows Socket

Visual C++音频视频处理技术及工程实践书的原代码，非常好呀(Visual C++ audio and video processing technology and engineering practice of the book source code, excellent)

ffmpeg入门教程,帮你快速学会ffmpeg的好途径(ffmpeg tutorial help)

说明：  用wpf写得一个按钮3D闪光效果 做了一些画图效果，可以参考下(wpf 3D button)

5615的驱动电压精度控制在0.2V，经过实验证实。(5615 driving voltage accuracy control in 0.2 V, confirmed through experiments)

模拟GPS信号的解析的MFC程序。有卫星的轨迹和人的轨迹图~(GPS signal simulation analysis of the MFC program. Satellite trajectory and the trajectories of people ~)

VC中利用MFC进行ADO数据库编程实例(ADO database programming examples in VC using MFC)

qt vtk医学图像二维显示，医学图像三维重建，可滚动条设置切片索引(qt vtk-dimensional medical image display, 3D medical image reconstruction, scroll bar to set slice indices)