| With the wide application of eye control system,the target population is not only a minority with physical disability.The importance of design is increasing day by day.No matter where the eye control system is applied,the research on the interface of eye control system needs to keep up with the development of eye control system.Based on the characteristics of eye movement,interaction and visual design principles of eye control system,this paper determines the research direction of color in eye control system interface: whether the change of interaction primary color in eye control system will affect the efficiency of user’s visual search.In this paper,an eye-control interaction system is proposed based on the actual requirement of eye-movement interaction flow in the eye-control system.The eye control system based on Unity can realize the important process of eye control system,such as sight calibration,mutual feedback and scene jump.Through the eye control system,the central problem of the subject is discussed: whether the color change of interactive elements in the eye control system interface is related to the search time.The yellow / black color scheme,which is prominent in all fields,was chosen as the foreground color and background color of the interactive icons in this experiment.After a large number of saturation and lightness samples were tested,the experimental data verified that the change of saturation and lightness of color would affect the search efficiency of users.It is concluded that the saturation value of the icon color should be avoided in the range of 33% ~ 44%,62% ~ 70,85% ~ 98% when the background color is black and the base color is yellow in the 24-inch resolution 1920×1080 Values should be as high as possible above 16% and under no circumstances should they be recommended below 5%.Finally,a questionnaire was used to evaluate the three feedback colors in Quantitative analysis.It was found that people generally consider the feedback of reducing lightness to be very natural,and the feedback of changing to primary versus primary colors to be very clear.And when they returned the questionnaire,they found that people of different ages had very different opinions about the color of the feedback.Therefore,in the design of the eye control interface,we should consider the different age groups of the target population,in order to output a satisfactory design. |