城市公共空间作为传播社会信息的媒介是一种有着悠久历史的传统方式,他在社会发展的各个时期都发挥着重要的作用,尤其在印刷术发明以前,公共空间作为人们最常接触的一种媒体,成为了主要的信息载体。原始人们就曾在他们聚居的岩洞等居住地上刻凿符号、图画、文字等,这就是早期传媒的最初形式。显然传媒利用公共空间向人类传递着信息。 Urban public space, as a medium for disseminating social information, is a traditional way with a long history. It plays an important role in all stages of social development. Especially before the invention of printing, public space was one of the most commonly encountered people The media, has become the main carrier of information. Primitive people once drew symbols, pictures, words, etc. on the places where they lived, such as caves, which was the earliest form of early media. Apparently, the media use public space to convey information to human beings.