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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-357315
Zusammenfassung
Walk-up-and-use-systems such as vending and self-service machines request special attention concerning an easy to use and self-explanatory user interface. In this paper we present a set of design guidelines for coffee vending machines based on the results of an expert-based usability evaluation of thirteen different models.
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