screening sample meaning in Chinese

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After analyzing the characters windows system in graphic platform , at the same time describing how to use mirror driver in core mode realiz the screen sample . therefore , this paper introduce the character of usb controller chip cy7c68013 . the system is a facility image processing system , which can direct link to usb interface and get the digital signal of various images from the computer . the outer device finish the image process
并在此基础之上对阐述了如何通过内核模式下的镜像驱动实现屏幕采样,并介绍镜像驱动实现的方法以及如何使用镜像驱动来实现屏幕的高效采样,对采样得到的图像系统进行了压缩处理以适应usb的传输要求,压缩程序将采集到的一帧帧图像压缩成为mpeg4的流数据。