Research On The Design Of Information Visualization Interactive Interface Based On User Mental Model

In the context of the prosperity of the information visualization huge market,information visualization technology is changing our work and life with innovation.At present,there are situations in which information visualization software systems are difficult to understand and control,and information visualization software systems are poorly matched to user needs.In response to this situation,this article has developed information visualization interactive interface specifications and standards that meet the needs of target users.Based on the user's mental model,this paper puts forward the design principles and design methods of the information visualization interactive interface,and carries out the design practice.The details are as follows:First,a design standard that conforms to the user's mental model has been developed.Develop design standards for information visualization software systems through user mental models.Investigated the problems and opportunities in the field of information visualization.Second,the user needs were investigated through questionnaire interviews.The user needs are sorted out through the Kano model.Third,the design principles and design methods in the field of information visualization are proposed.Research on the layout design,color matching design and navigation design of the big data software system of the national online poverty alleviation action.Fourth,completed the design practice and design practice evaluation.Carried out the national network poverty alleviation action big data software system design practice,and evaluated the national network poverty alleviation action big data software system through the PAD emotional model.This paper studies the information visualization interactive interface based on the user's mental model,which improves the user experience.The PAD emotional model is used for the first time to design and evaluate the information visualization interactive interface,which enriches the research theories in the field of information visualization.Through the practice of information visualization design,it has promoted the better development of the information visualization industry.At the same time,the research of information visualization interactive interface is based on the background of precise poverty alleviation and rural revitalization,which is conducive to solving practical problems and has good positive social value.