实现了3D正方体的旋转. 本程序可用鼠标及键盘控制，鼠标左键即一个虚拟跟踪球，右键可以调用菜单。 键盘控制键分别为：0-7数字键，b,c,i,m,p,r,w

opengl漫游程序，可用键盘上下左右控制前进方向，是做虚拟现实的好资料-opengl roaming process, the keyboard can control up and down left and right direction is good information to do virtual reality

程序中用opencv进行图像处理，通过虚拟键盘控制方向玩文件夹内的贪吃蛇游戏，实现最短路径规划及撞到墙或者撞到自身时的方向控制。-Opencv image processing procedures used by the direction of the virtual keyboard control to play the game Snake within a folder, to achieve the shortest path planning and hit the wall o

基于opencv与VS编程环境实现了虚拟的屏幕键盘（与WINDOWS自带的虚拟键盘类似），内附带安装程序以及源码文件。-opencv and VC programming environment to achieve a virtual keyboard on the screen (similar to the WINDOWS own virtual keyboard), within the supplied installation program and source code file