Study Of User Interface Design Of Three-Dimensional Shopping Platform For Mobile Devices

The development of mobile internet and performance improvement of mobile devices gradually change the expression form of user interface, and bring the user more humanized experience. Currently, because of the limited screen size of mobile device and poor performance of two-dimensional interface in shopping displaying, it is difficult for mobile shopping product to obtain great breakthrough in the usability and the shopping experience. Therefore, the design of three-dimensional (3D) user interface (UI) on mobile devices owns great significance. The virtual shopping environment and multi-dimensional displaying of goods can meet the user demand for mobile shopping.This paper focuses on the study of UI design of3D shopping platform for mobile devices. By researching the interactive features of3D interface and related Web3D technologies, the design principles and the technical routes and principles of3D UI are summarized. On the basis, the article combines user-centered design with five-layer theory of user experience. It sorts the3D shopping platform of mobile device user interface design into four levels:the requirement layer, interactive logic layer, scene design layer and interface performance layer. The requirement layer is the basis of mobile device UI design. Its main function is to clearly understand the target of users and then begins task analyzing according to the specified target. Based on the requirement layer, this paper mainly researches the interaction of3D interface and virtual shopping scene design.A case of3D shopping supermarket UI is implemented in this paper according to the former research of the3D shopping platform UI design of mobile device. This paper uses usability testing method to evaluate and analyze the case. The evaluation results show that the UI of3D shopping platform has good usability and the score of user satisfaction is more than4.1out of5on average. So the effectiveness and research value of3D shopping platform of mobile device UI design research are validated.