scrolling display..... for 5x7 matrix interface

频域滤波，包括梯形低/高通滤波，理想低/高通滤波，布尔沃什低/高通滤波和指数低/高通滤波等-frequency domain filtering, including the trapezoid low/high pass filters, ideal low/high pass filter, Buerwoshen low/high pass filter and index low/high pass filter, etc.

万能曲线绘制，提供开发库，mfc程序，一个电力曲线的绘制事例-omnipotent Curve, development libraries, mfc procedures, a power curve drawing examples

设置背景颜色和画笔颜色,动态绘制正弦曲线和余弦曲线.余弦曲线放在OnTimer中.-Set background color and the brush color, dynamic rendering sinusoid and cosine curves. OnTimer in cosine curve on.

计算机图形学综合使用鼠标、菜单、橡皮条等交互技术实现直线、圆和矩形等基本图形的绘制。-integrated computer graphics use a mouse, menus, such as rubber of interactive technology straight, round and rectangular basic graphics rendering.

该源码主要用于生成EAN-13条形码，在菜单操作下输入13位数字即可生成条形码，可以保存该图像-the main source used to produce EAN-13 bar code, the menu under 13 digital input can be generated bar codes, we can preserve the images

有时，在写论文时，我们想获得参考文献中曲线上点的信息（x坐标，y坐标），得到点信息后就可以在matlab上生成与参考文献中相似的曲线，使用本程序就可以参考文献的点信息，使用时，可以把参考文献（一般为PDF文件）中曲线拷到“画图”中，然后生成BMP图像，就可以用本程序进行处理-Sometimes, when writing papers, we would like to receive reference point in the curve of information (x coordinate, y coordinate), and point information can then generate matlab and reference literature is similar to the curves, the use of this procedure can reference literature point of information, when used, can be references (usually PDF files) in the curve Kaodao

VC++程序中采用OLE技术显示GIF,JPG,WMF,BMP图片-VC++ Procedures showed that the use of OLE technology GIF, JPG, WMF, BMP picture

这是一个由C实现的ARP协议的算法-This is a realization of the C algorithms ARP

VC++编程指南，对初学者有很大帮助，当然必须是有一定基础的初学者，什么都不会的直接看不可能-VC++ Programming Guide, has great help for beginners, of course, must have a certain foundation for beginners, what does not look impossible to direct

画图的一个例子，VC++开发，有画线，画圆，改变改变颜色等功能。-draw