People-centric mobile sensing with a pragmatic twist: from behavioral data points to active user involvement

  • Authors:
  • Jan Blom;Daniel Gatica-Perez;Niko Kiukkonen

  • Affiliations:
  • Nokia Research Center, PSE-C, EPFL, Lausanne, Switzerland;Idiap Research Institute and EFPL, Switzerland;Nokia Research Center, Itämerenkatu, Helsinki, Finland

  • Venue:
  • Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services
  • Year:
  • 2011

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Abstract

Mobile phones have recently been used to collect largescale continuous data about human behavior. This people centric sensing paradigm is useful not only from a scientific point of view: Contextual user data has pragmatic value, too. Individuals whose data is collected in such long-term people centric sensing projects can be engaged in user centric design activities aiming to generate data driven services that benefit the end user. This paper demonstrates the value of such user centric approach. In a two-stage approach, we analyse mobile phone data to extract mobile phone usage c ategories. We then go on to interview the participants concerning their perceptions toward context-aware services. The two sta ges, combined as we present here, offer a clear value in ter ms of provi ding complementary insights, both to researchers and users, about the feasibility of and the expectations about personalized mobile services.