Research On Interface Aging Design Based On Visual Selective Attention

In this paper,the elderly visual selective attention as the main line,the research of visual attention theory and visual attention characteristics of elderly,leads to the elderly visual selective attention,study on the basic features and the cognitive process.Analysis of the impact of the elderly visual attention make "choice" factors in Interactive process,Taking the interface of webpage as an example,this paper extracts the information architecture,page layout,color,shape,and material interface interaction elements in the interactive interface according to the relationship among the three layers of the user experience five levels of structural layer,frame layer and presentation layer.Establishing the interface adaptive aging mechanism,using the information architecture-level depth of the experiment,getting the aging information structure level depth analysis.Using selection of interactive elements experiment,Comparing with old group and young group,combining with SPSS statistical analysis How to carry out appropriate aging design in order to achieve the purpose of effectively attracting the visual attention of the elderly users.On the basis of perceptual experiment,Eye movements of the subjects were recorded using the Tobii eye tracker and objective data such as visual gaze time and fixation were obtained.Based on the comparative analysis of the test results of the old group and the young group,the characteristics of the visual attention-selective interaction of the elderly are obtained.Based on the theory of visual selective attention,the principle of adaptive aging design is proposed.Finally,The author designs the re-design of the "old child" community website,and verifies the feasibility of the conclusion through eye movement experiment.