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Discrete, visual face-to-face communication with the help of colors, numbers or figures
Discrete, visual face-to-face communication with the help of colors, numbers or figures
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机译:借助颜色,数字或图形进行离散的可视化面对面交流
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摘要
This claim is characterized by the simple and discreet way to make social and economic contacts of any kind within a group of people in a specific place, for example at a trade fair or sales event, in a restaurant, in a ship or train, in a university or School.
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