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User-centered design and business model of vouchers in an NFC world
User-centred design in the NFC-Voucher project Karin Slegers  VerónicaDonoso Centre for User Experience Research (CUO) K.U. Leuven / IBBT
UCD in the NFC-voucher project ,[object Object]
Cultural probes
Interviews
Co-design
Cardsorting
Lofiprototyping
Expert review
Results:
Storyboard
Personas
User requirements
User-basedconceptual model
User feedback
Usabilityanalysis,[object Object]
Goal:
Stimulateparticipants to thinkabouttheirmeal voucher use
Collectinformationabout context of use
Understandcurrentuse of meal vouchers,[object Object]
Goal:
Present and explainNFC-voucher (storyboard)
EvaluateNFC-voucher concept withusers,[object Object]
Goal:
Representusers: characteristics, routines, problems, needs & wants
Make user requirementstangible,[object Object]
Co-design ,[object Object]
Goal:
Explore the use of NFC-voucher
Brainstorm aboutinteractionwithNFC-voucher
Re-evaluate concept of NFC-voucher: “Whatwoulditbelike to useNFC-voucher?”,[object Object]
Goal:
Represent look & behaviour of the system
Functionalities
Interactions
User interfaces,[object Object]
Goal:
Involveusers in creating the structure of the NFC-voucherapplication
Improve the structure of the NFC-voucherconceptual model,[object Object]
Goal:
Findusability issues in anearly stage
Example of finding:
Usability problem: In the menu structure many tasks require too many actions and confirmations which make these tasks unnecessarily complex.
Recommendation: Users should be allowed to set many options regarding confirmation and security in the settings menu. The default settings should match the choice of the majority of users,[object Object]

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User-centred design in the NFC-Voucher project - Karin Slegers & Verónica Donoso (IBBT-CUO-KULeuven)

Notas do Editor

  1. Ping-ping scenario
  2. (Tunznv) e-money licenseA trusted neutral third party as TSM ROI = participation in voucher revenues
  3. Other service providers: bank, public transport company, voucher issuerReturn on investment
  4. Other service providers: bank, public transport company, voucher issuerReturn on investment