부산대학교 도서관

To optimize the layout design of the situation interface, this paper proposes a layout design method of situation interface based on comprehensive importance evaluation of nodes. Taking the AIS information service platform as an example, this paper first analyzes the typical tasks of the interface, and construct an information graphic cell network according to the association between the task and the interface information graphic cells; then build a node comprehensive importance evaluation model and classify the node importance levels; Finally, Re-layout the information graphic cells of different importance levels according to the interface layout insights and use CogTool to compare the performance of the typical tasks of the original interface and the redesigned interface, the results show that: the layout design of interface information elements based on the evaluation of the comprehensive importance of nodes can effectively improve the user's task operation efficiency. The research results can provide a reference for the layout optimization of the information graphic cells of the situation interface.