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ID:40049094
大小:77.00 KB
页数:19页
时间:2019-07-18
《A_Comparative_Study_of_Methods_for_Hypermedia_Development》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、*AComparativeStudyofMethodsforHypermediaDevelopment1NoraKochLudwig-Maximilians-UniversitätMünchenInstituteofComputerScienceOettingenstr.67D-80538MünchenTel.+498921782151Fax+498921782152kochn@informatik.uni-muenchen.deAbstractThispaperpresentsacomparativestudyofthemostrelevantmethodologies
2、forhypermediaandWebdevelopmentpublishedinthelastfewyears.Mostofthesemethodsfocusonthedesignofhypermediaapplications;onlyafewcovermoreaspectsofthelifecycle,suchasrequirementscapture,implementationand/ortesting.Onecommoncharacteristicistheseparationofthedomainanalysisfromthespecificationoft
3、henavigationspacestructureaswellasfromthedesignoftheuserinterface.Abriefdescriptionofeachofthesemethodologiesisgivenaswellasasetofcomparisons.Wecomparethemainconcepts,thephasesostepsofthemodel,CASEToolsupportaswellasthemodellingtechnique,notationandgraphicalrepresentation.Alistofthemostre
4、levantcharacteristicsoftheUnifiedProcessisgivenaswellcomparingittohypermediadevelopmentmethodologies.KeywordsHypermediaDevelopmentMethods,HypermediaSystems,HypermediaDesign,Webapplications,UnifiedProcess.1IntroductionHypermediadevelopmentisanewandstillevolvingdiscipline.Weareatthebeginnin
5、gofalargeprocessoflearninghowtodeveloplargehypermediaapplications.HypermediaapplicationsfortheWeborCD-ROMaremostlydevelopedadhoc,evolvingusuallyfromsmalltolargeapplicationsandbecomingverysoonunmaintainable.Someguidelinesortoolsarebeginningtoappearassistingthehypermediadeveloper.Butthesecu
6、rrentpracticesfailwhenusedtodeveloplarge-scaleapplicationsforthesamereasonsassuchadevelopmentfailsinotherareasofsoftwaredevelopment.Thesereasonsarelackofplanningandinappropriatetechniques,processesandmethodologies.Thedevelopmentofhypermediasystemsdiffersfromthedevelopingprocessoftradition
7、alsoftwareinseveraldimensions.Peoplewithverydifferentskillsareinvolvedintheprocess,suchasauthors,layoutdesigners,programmers,multimediaexperts,marketingspecialists.Theroleoftheusersisaugmentedandmakesitmoredifficulttocapturethestructureofthedomain.Thenon-linearityof
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