Research On Usability Design Of Intelligent Product Interactive Interface Based On User Cognition

The Internet age urges many traditional industries to change intelligently through the integration of many kinds of technologies,and gradually change from the appliance that solves the corresponding function to the intelligent device which is more suitable for the user's emotional cognition.The availability of intelligent product has an important impact on its market prospects,among which interactive interface planning,interface information elements,system functional logic and so on are effective ways to improve usability.To design an interactive interface of intelligent product with perfect function and excellent experience not only the participation of design disciplines,but also the guidance of many related theoretical disciplines,such as ergonomics,cognitive psychology and so on.Therefore,understanding and following the human cognitive process is the basis of intelligent product interaction interface design,which has a strong guiding significance to improve the usability of intelligent product interaction interface.Based on the user cognition and cognitive psychology theory,this study systematically analyzes and studies the intelligent product and human-computer interaction interface,and excavates the interactive elements and design features of intelligent product interaction interfaces deeply.At the same time,combining the theory of usability design,defines the key attributes of intelligent product interaction interface usability and perfects the intelligent product interactive interface usability evaluation system.Then from the three dimensions of effectiveness,efficiency and user's subjective satisfaction,constructs a comprehensive evaluation model of intelligent product interaction interface usability based on "Function-Operation-Psychology".According to the evaluation model,an eye movement experiment based on user's cognition is established,which aims to explore the changing features of product from non-intelligence to intelligence by means of experiments,analyze the key elements of intelligent product interaction interface usability design,and finally put forward the strategy and method of intelligent product interactive interface usability design based on user cognition.