对城市公共信息导向识别系统中冗余信息研究

城市公共信息导向识别系统是围绕城市公共空间和公共场所的信息传播,是城市信息传播的符号载体,具有着导向指示、视觉识别、信息传达和文化传播等多方面功能。本文将以城市公共信息导向识别系统为主要研究对象,分析冗余信息在城市公共信息导向识别系统中的构成因素。另外,笔者认为城市公共信息导向识别系统中的冗余信息分为有效冗余和无效冗余,两者的存在各有其因,它们对于导向识别系统中的信息传播有着重要的影响。

Research on the Redundant Information in the Urban Public Information Oriented Identification System

Urban public information oriented identification system is one of the information dissemination about the urban public space and the public places,and it is the symbol carrier of the urban information dissemination.It has the functions of guidance instruction,visual recognition,convey information and dissemination of culture in many aspects.This paper took the urban public information oriented identification system as the main research object,analysed the redundant information in the urban public information oriented identification system of the factors.In addition,the author thought that the redundant information in the urban public information oriented identification system could be divided into effective redundancy and invalid redundancy.Both of them had their own causes,which had influences on the information dissemination in the oriented identification system.