In order to evaluate the fighter cockpit interface layout schemes objectively,the interface layout schemes are tested and analyzed in this paper with the eye movement tracking instrument.The scanpath,the gaze hotspot map,the number of gaze points and the gaze duration are obtained by testing different schemes.Then the interface layout scheme is evaluated according to the 4 data.The optimal scheme is the one with reasonable distribution of scanpath and hotspot map.The analysis of the experiment design shows that the scanpath and hotspot map are the critical factors of the layout optimization.The number of gaze points and gaze duration depends much more on tasks,but in this experiment different layouts have no evident effect on the number of gaze points and gaze duration.Finally,the restricted conditions in the experiment are put forward.%以界面的客观评价为目的,文中运用眼动追踪仪对界面的布局设计方案进行了实验评价与分析。通过对不同方案进行的测定,得到注视轨迹、注视热点、注视点数量和注视时间,并利用这4项数据对布局设计方案进行了评价。选择出注视轨迹和注视点空间分布合理的布局,并将它作为优选方案。对实验设计的分析表明,在布局评价中注视轨迹、注视热点的数据对布局评价具有重要的参考价值,注视点数量和注视时间受操作任务的影响更大,而在此实验中不同布局对注视点数量和注视时间均无显著影响。文章最后还对该项实验的局限性进行了分析。
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