Research On APP Interface Design From The Perspective Of Visual Perception Dynamics

With the rise of interface design research,the visual perception dynamics,as an applied theory,has gradually spread to the field of interface design.The application of this theory can help designers understand the visual perception principle and cognitive psychology behind interface modeling,so as to construct the "excellent Gestalt" of design and effectively improve the beauty and usability of design.Starting from the visual perception dynamics theory,this study explores the methods used to guide interface design.Firstly,the existing research results are summarized,and the key application direction of the theory-modeling interpretation is obtained.This paper defines the concept of interface modeling,and analyzes the characteristics of the physical and psychological form of the interface: the physical form is the real form of the interface,and the psychological form is the perceptual form processed by the perceptual subject.Secondly,the core context of the research is the visual perception dynamics carrier,category and attribute of interface,combined with the case of APP interface,this paper analyzes the specific expression of visual perception dynamics of interface,that is,the expression of physical dynamics and psychological dynamics in the interface.Then it puts forward the adjustment strategy from the two dimensions of physical dynamics and psychological dynamics,and constructs an evaluation system based on the visual perception dynamics of interface.Finally,the design practice is carried out with medical app as the carrier,the design scheme is obtained and evaluated to verify the feasibility and effectiveness of application theory in guiding interface design.This research focuses on applied theory research: it analyzes the main carrier of visual perception dynamics of interface-graphics,and analyzes the attributes(size and direction)of single graphic dynamics,dynamics between graphics and resultant dynamics.The adjustment strategy of corresponding expression path is proposed,including physical dynamics adjustment strategy: optimizing dynamics carrier,simplifying dynamics type,standardizing dynamics direction and adjusting dynamics size;Psychological adjustment strategy: strengthen interface attraction,enhance element correlation,corresponding form function and improve visual effect.The evaluation system is constructed,and the physical and psychological forms of the interface are analyzed quantitatively and qualitatively.Finally,according to the application of theoretical research results to guide the design practice,it is proved that the theory can provide method guidance for the visual performance and function realization of interface design,and expand the research ideas of interface design.