软件需求分析(英文版).doc

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1、SoftwareRequirementsAnalysisDocumentProfessional：Class：Name：November2012DirectoryPartI:prospectsandscopeofdocument11Businessneeds11.1background,businessopportunitiesandcustomerneeds11.2BusinessObjectives(BO)andsuccesscriteria(SC)11.3BusinessRisk(RIsk)12Solutionsprospects22.1visionstatement22.

2、2Maincharacteristics(Feature)22.3assumed(AS)anddependent(DE)23RangeandLimitations23.1initialversionandsubsequentversionsoftherange23.2limitations(LImitation)andexclusion34BusinessesandContext34.1stakeholdersandOverview34.2ProjectPriority3PartII:Example54.3usecasesandmajorplayers54.4systemusec

3、asediagrambelow8PartIII:SoftwareRequirementsSpecification105Introduction105.1Target105.2scopeoftheprojectandproductcharacteristics105.3References106Overalldescription106.1productvisionandplanning106.2userclassandusercharacteristics106.3RuntimeEnvironment126.4designandimplementationconstraints

4、126.5userdocumentation127Systemfeatures137.1studentsdownload137.1.1Descriptionandpriority137.1.2stimulus/responsesequence138Externalinterfacerequirements148.1Userinterface148.2HardwareInterface148.3SoftwareInterface148.4thecommunicationinterface149Othernon-functionalrequirements149.1performan

5、ceneeds149.1.1precision149.1.2throughpu149.2Robustness159.3Elexibility159.4Completeness1610AppendixA16PartIV:BusinessRules17PartI:prospectsandscopeofthedocument1businessneeds1.1Background,businessopportunitiesandcustomerneedsUniversityteachingbasicortraditionalmodeofteaching,althoughmostcolle

6、gesanduniversitieshavesetuptheirowncampusnetwork,butnotagooduseofnetworkresources.Inmyschool,forexample,thegeneralprocessoftheeducationandteachingactivitiesteacherswritelessonplans,lessonplanning,classroomlectures,issuanceofcourseware,classroomquestions,assignments,recoveryoperations,correcti

7、nghomework...andsothecyclecoursewareissuanceUdiskcopytothestudent,thejobturnedover98morethanthetraditionalpaper-basedjobthis.Accordingtoincompletestatistics,duetothedevelopmentoftheinformationsociety:morethan80%ofthestudentshavetheirowncomput