Applicability Study of Eye Movement Menu based on Analytic Hierarchy Process

Eye movement interaction is more natural and intelligent than traditional input by mouse and keyboard, and has a wide range of application scenarios. Menu, as an important user input and selection mechanism, designed and interacted with eye movement input modality can greatly improve user interaction efficiency. An eye movement menu usability evaluation index system based on analytic hierarchy process was proposed in this paper. In addition, combined with experiments and questionnaires, a quantitative and qualitative combination study on eye movement types (fisheye linear menu, marking menu) and eye movement selection mechanisms (time delay selection mechanism, select sub-selection reconfirmation mechanism) was conducted. The problems of easy fatigue and “Midas Touch” in eye movement interaction were also discussed in the paper. The conclusions reached at the end of this paper have a guiding role in the design and evaluation of the eye movement menu.