The mobile Oracle: a tool for early user involvement
2009 (English)In: Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2009, 84- p.Conference paper (Refereed)
This paper describes a novel tool for eliciting user requirements early in the design process of mobile applications. The "Mobile Oracle", as we have called it, is intended to help developers and designers obtain a better understanding of what the user wants at different points in space and time. It is an extension of a lo-fi version of the well-established Wizard of Oz technique, but it adds an "on demand" component to force users to explicitly request the information they need. The technique has been tested in an investigation involving 15 users (sighted, visually impaired, and elderly). Our preliminary results show it to generate valuable information concerning the ways people ask about directions and distances, as well as the services they would like to have in future mobile applications.
Place, publisher, year, edition, pages
2009. 84- p.
, ACM International Conference Proceeding Series
design, on demand, user requirements, wizard of oz
Human Computer Interaction Other Computer and Information Science
Research subject SRA - ICT
IdentifiersURN: urn:nbn:se:kth:diva-77725DOI: 10.1145/1613858.1613956OAI: oai:DiVA.org:kth-77725DiVA: diva2:501916
Living in a world as colorful as you - 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, MobileHCI 2009; Bonn; 15 September 2009 through 18 September 2009
QC 201203012012-02-142012-02-072012-03-01Bibliographically approved