简单介绍了电子会议桌牌的总体设计与实现方案。
This paper introduces the general design and implementing scheme of electronic conference table card.
电子会议桌牌是将PC主机生成的数据通过USB接口传输并显示到液晶屏上。
The electronic conference table card transmits the data generated by the PC to and displayed on the LCD screen through the USB.
第五章详细描述了电子会议桌牌设备的驱动程序开发过程，及应用程序如何通过驱动程序访问该设备。
Chapter 5 detailed describes the development of electronic conference name display card USB device drivers and how access USB device through device drivers.
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