Icon In Human-computer Interaction Readability

Computer is the delegate of the modern technology with its expanding by leaps and bounds. So we can have lots of intellect digital products, then it is arousing and driving the rapid development of mutual of person and computer. The dialogue between people and computer will be the normal living style of today maybe future human being. The aim of studying mutual of person and computer is to found the better and the efficient channel of mutual of person and computer. The symbol is to be the important role of linking up person and computer .So to study readability of symbol will be to exchange people and computer to supply the theory foundation in the future.First, my essay is analyzed the role of symbol with knowing the world process. Next to explain the necessary relative concepts. To analyze the new feature of symbol modern mutual of person and computer in medium environment. To combine the mutual of person and computer process and the factor of influence symbol readability. To analyze the process of people cognition and cognition habit. Then different symbols how to improve the readability in designing. So we get the analysis results. . About the future of mutual of person and computer will be the recent development in science function. The main thoughts will be the high humanity and intellect.