Research on Application System of Information Graphic Design in Mobile Phone UI Design Based on Computer Big Data

In view of the lack of relatively complete theory to guide the interface design of network applications, the design quality of network software products is not high, so this project intends to study the user interface design method for network software. Firstly, the paper puts forward that graphics and fonts are the two most important elements in mobile phone user interface design. Then a visual attention segmentation model for user interface is established to determine the importance of each visual element in user interface. Using the method of visual attention, the picture and text in the web page are automatically combined, so as to realize the design of mobile phone user interface of web software. The results of the UI interface design of the system can meet the requirements of users well through experiments. The experiment proves that the scheme is feasible. The appropriate number and size of pictures can add a visual vitality to the mobile UI interface of online goods and improve the overall design level.