Experimental Study on Dynamic Map Information Layout Based on Eye Tracking

In the GIS system interface, the map module occupies more than 90% of the interface size, which is the focus of the GIS interface design. There are a large number of targets, target signs, target trajectories and other information on the map. The layout of various information is crowded and overlapped, making it difficult for users to search and identify information. The purpose of this paper is to explore the impact of different presentation forms of target signs on user search efficiency. This paper used 8 kinds of overlap and 4 kinds of target sign layout display to design the experiment. This paper analyzed the search performance of subjects, and gaze plot based on eye tracking data.