Research Of Human-Computer Interface Synthetical Evaluation Based On AHP

Human-computer interface is a medium of human communication with computer. The design of human-computer interface only puts the focus on the function and efficiency of the human-computer interface itself at the initial stage, and the user's importance on using the human-computer interface is often neglected. With the rapid development and sharp decline in the cost of production of computer network technology, the human-computer interface has become one of the most active topics in the field of computer study.The concept of Human Centered should be fully considered as the human-computer interface which is the medium of human communication with computer is designed. When the design is evaluated, more attention has to be paid to the user's factors besides the function and efficiency of the human-computer interface itself. But it is very difficult to give an accurate evaluation to the human-computer interface because of the uncertainty of user's factors.By using of the advantages of AHP which combines the quantitative analysis and the qualitative analysis, this paper analyzes the user's factors in evaluating a human-computer interface, proposes the evaluation system for human-computer interface by taking the serviceability, the efficiency and the comfort, establishes a corresponding structure model to achieve the goal to evaluating a human-computer interface reasonably. At last, the validity of the presented model has been tested through a case mathematical calculation.