直线算法和我的实现，在底层操作液晶时很实用，程序在我的4510+320x240的液晶上画过，速度很快。-linear algorithm and I realized, the bottom operation LCD very practical procedures in my 4510 320x240 LCD on the painting, very fast.

a sample WDM stream class video capture driver that supports two IEEE 1394 digital cameras. The same driver may be able to support other digital cameras that conform to 1394-based Digital Camera Specification from 1394 Trade Association. Digit