佳能相机SDK驱动，程序可以控件相机的拍照，录像，调焦距等一系列操作-Canon Camera SDK driver, the program can control the camera photographs, video, adjusting the focus and a series of operations

佳能相机控制SDK 含C++ 和 VB demo，用于开发佳能相机应用.-Canon camera control SDK containing C++ and demo VB, for the development of Canon s camera application.