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视频展台是一种新型的多媒体设备 ,可用于教学和会议等 .本文给出了系统框图、主要性能和软件框图 ,详细介绍了工作原理
Video booth is a new type of multimedia devices, can be used for teaching and conferences, etc. This article gives the system block diagram, the main performance and software block diagram, detailing the working principle