Usability fail

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Usability fail

  1. 1. UsabilityFail<br />Gustavo A Valero<br />Master in Web Engineering<br />University of Oviedo<br />
  2. 2. AutobarCoffeeMachine<br /><ul><li>Drinksarea
  3. 3. Sugar selector
  4. 4. Drink selector
  5. 5. Drinkdelivery
  6. 6. InstructionScreen
  7. 7. PaymentArea</li></li></ul><li>AutobarCoffeeMachine<br /><ul><li>Drinksarea
  8. 8. Sugar selector
  9. 9. Drink selector
  10. 10. Drinkdelivery
  11. 11. InstructionScreen
  12. 12. PaymentArea</li></li></ul><li>MachineProcess<br />
  13. 13. MachineProcess<br />?<br />
  14. 14.
  15. 15. Solutions<br />Insertmoney<br />Selectsugar<br />Selectdrink<br />Takeyourchange<br />GrabyourdrinkandEnjoy!<br /><ul><li>Instructionssticker
  16. 16. New machine design
  17. 17. Relocatechange slot
  18. 18. Biggerscreen</li></li></ul><li>Questions?<br />

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