基于act-r认知模型的界面设计要素与其交互方式分析

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1、AbstrdctResearchofInterfaceDesignElementsandtheInterface—DesignBasedonACT-RByHUANGYameiSupervisedbyProf．WANGHalyanSoutheastUniversityWiththerapiddevelopmentofthecomputerandneurobiology,cognitivescienceinthefieldofapplicationofGUIdesignhasbecomeanewresearch讹nd．Themainpurposeofthisstudyis

2、tounderstandtheusers’cognitivebehaviorforthepresentationofinteffaceelements，reducethedeviationofcognitionbetweentheuserandvisualelements，andimprovetheefficiencyofinformationprocessing．Inthispaper,basedonACT-Rcognitivemodel，weexplorehowthevisualpresentationstyleandinteractionstyleofGUIin

3、fluenceusers’intemalmindprocessingmechanism．InviewoftheFlatdesigntrends，blocksofcolorandlineofGUIelementsshowfunctionpartitionandhierarchyinformationtotheuser,andhelpUSersunderstandtheinformationorganizationands仇Icture．IntheGUlwithalargeamountofinformationandcomplexfunctions咖ctm℃，colora

4、ndgraphicwilldirectlyaffecttheusers‘performanceduringsearchingandprocessinginformation．Bymeansofexperimentandmodeling，theabstractcolorandshapeastheicons，andcombinedwiththesearchtaskspecificapplicationscenarios,weexplorehowthecolorandgraphicsofvisualelementsinfluencetheiconssearchtask_In

5、ordertosimulatingusercognitivemodelforiconssearchtask,combinestheACT-Rtheoryandthevisualpresentationoffiatdesign，thispaperuseeyetrackingtechnologytoanalysisusers’visualsearchperformancefordifferentcolorandshapeelements，andusetheResponseSurfaceMethodologytobuildamathematicalmodel．Based0n

6、eyemovementdataandvisualfocusmap，weanalysistheusers’searchstrategy,andputsforwardsomesuggestionsforimprovementofACT-Rcognitivemodel．Experimentalresultsshowthatthereisalinearrelationshipbetweenthesizeoficonssetandusers’responsetime,andtimedecreasesastheiconslinethicker,butthischangedoesn

7、otaffecttheusercognitivemodel．Fo岫dintheeyemovementtracking，low-levelvisualprocesseshasanimportantinfluenceonusersearchstrategy．Inthepre-attentivebottom-upprocesses，visualsystemfiltertheinformationbasedonbottom—upactivation，andtheinformationofelement(color,position,ete．)willbest