KLM模型在指点式手持移动产品上的应用分析

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1、浙江理工大学硕士学位论文是0．931秒和1．012秒。4，经与实际用户任务操作结果的比较，证明该模型具有较好的预测性，新建KLM模型的相对误差为21．4％。关键词：KLM；指点式；用户操作模型；交互设计IV浙江理工大学硕士学位论文StudyonI叫ofTouching-TypeHandheldMobileDevicesAbstractUsermodelisaknowledgemodeloftheconnectionbetweenusersandtheoutsideworld，whichishuman。sknowledgeoftheoutside

2、worldandthedescriptionoftheinteractionwiththeoutsideworld．Usermodel’includesrequirementmodelandoperationalmodel．Useroperationalmodelconsistsofbehaviorcharacteristicsofusers’whiletheyaredoingsometasksondevices．KLM(Keystroke·LevelModel)isaskilledusermodelproposedbyCardthatcanp

3、redicttasktimeofPCoperation，andthemodelhasbeenusedwidelyinthefliedofhuman—computerinteraction．ButthepreviousstudiesofKLMweremainlyaboutthehuman·computerinteractionwithPCandkey-presshandheldmobiledevices．Nowadayswiththepopularoftouching-typehandheldmobiledevices，it'snecessary

4、tostudyKLMmodeloftouching-typehandheldmobiledevices．Onthebasisofpreviousstudies，thisresearchstudiedthetouching—typehandheldmobiledeviceswithKLMmethodsandcomparedthemodel‘sparametersofdifferentusergroups．Thisresearchconsistedofthreesectionsandsixexperiments．Inthesectionone，th

5、eresearcherconstructthequantitativeKLMoftouching—typehandheldmobiledevicesthroughpre—experiment；InthesectiontWO,theresearchermeasuredtheparametersofKLMmodeloftouching—typemobilephonesthroughfourexperimentsandcomparedthemodel‘sparametersindifferentusergroups；inthesectionthree

6、，theresearchevaluatedthemodelbyexperimentfive．Theresearchshowedthefollowingmainconclusions：1．ThisresearchconstructthequantitativeKLMoftouching—typehandheldmobiledevices，whichincludes7operators：r(pageadjustmentresponse)，R(pagechangeresponse)，ml(characterchoosing)，m2(pinyintra

7、nsform)，M(thegeneralmentaloperator)；andtheresearcheralsomadetheheuristicsofthelayingofml，m2andM．2．Thisresearchcomparedtheparametersindifferentusergroups：NeitherV浙江理工大学硕士学位论文parameterswereinfluencedbygenderfactor；PandMwereinfluencedbytheexperienceofusingoftouching—typemobilep

8、hones．3·ThisresearchmeasuredtheparametersofKLMoftouching-typemobilephones：R