摘要
目的探索下拉菜单交互过程中用户的视觉搜索和反应选择的特性。方法 1 4名被试在菜单长度、材料性质和目标项位置的不同处理水平下 ,完成下拉菜选择任务。视线追踪系统记录交互过程的视觉搜索时间和选择反应时。结果下拉菜单选择反应时受菜单长度、材料性质和目标项位置 3者共同影响 ,而视觉搜索时间仅受到目标项位置的影响。结论本研究支持下拉菜单视觉搜索具有串行加工特点 。
Objective To explore the characteristics of user′s visual search and selection through interaction with pull down menus. Method The visual search time and selection time of interaction were recorded by eye tracking system, when 14 participants were performing the task of pull down menu selection, with different menu length, type of menu item and position of target item. Result It was found that selection time was influenced jointly by menu length, type of menu item and target location, while visual search time was only influenced by target location. Conclusion The results of this experiment support the hypothesis that the pull down menu was characteristic of serial, self terminated and top down.
出处
《航天医学与医学工程》
CAS
CSCD
北大核心
2003年第1期72-74,共3页
Space Medicine & Medical Engineering
基金
浙江省自然科学基金 (3 0 0 0 49)
教育部高等学校博士学科点专项科研基金 (2 0 0 0 0 3 3 5 2 2 )
教育部"高等学校骨干教师资助计划"(G70 0 2 1)
关键词
下拉菜单
视觉搜索
视线追踪
pull down menu
visual search
eye tracking
