ICSEA-10 Tutorial Requirements Meet Interaction Design for Web

Requirements Meet Interaction DesignRequirements Meet Interaction DesignHermann KaindlInstitut fürComputertechnik Vienna University of Technology, ICTICTAustriaInstitute ofComputer Technology kaindl@ict.tuwien.ac.atSystem overviewApplication DomainSystem BorderUserSystem to be builtComposite systemInstitute of Computer Technology© Hermann Kaindl 1Requirements Meet Interaction DesignOutlineBackgroundInteraction design based on discourse modelingUse case specificationExercisesSketch of automated user-interface generationSummary and ConclusionInstitute of Computer TechnologyWhat are requirements? User wishes / needs IEEE Standard:“A condition or capacity needed by a user to solve a problem or achieve an objective.” “The shall be able to ...”- system to be built- composite system Example: “The ATM shall accept a cash card.” Requirements modelingInstitute of Computer Technology© Hermann Kaindl 2Requirements Meet Interaction DesignWhat are requirements? – In practice User requirements documents Software/system requirements documents Mostly descriptions in natural language Representation often unstructured Ad hoc process Communication problem Requirements and use cases?Institute of Computer TechnologyTraditional UI development Based on toolkits employing widgets Widgets grouped according to their graphical appearance Highly-specialized designers and programmers needed Lots of UI code ...