文章基于单片机AT89C51对广告显示屏系统进行了系统的设计。
The advertising screen system based on AT89C51 single-chip is designed in the paper.
每个便池都被装上一个压力感应装置，在眼睛可视的地方再装上一个迷你电视显示屏。电子广告在游戏结束后显示。
Each urinal is fitted with a pressure sensor, and a small digital display is placed at eye level. Digital adverts are shown after the games.
总部位于深圳的华视传媒主要在公交车和其它场所的数字显示屏上播出广告和本地电视节目。
VisionChina, based in Shenzhen, operates digital-video displays on buses and other locations, delivering advertising and local-television content.
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