Enhancing ubiquitous computing with user interpretation: field testing the home health horoscope

ABSTRACT

Domestic ubiquitous computing systems often rely on inferences about activities in the home, but the open-ended, dynamic and heterogeneous nature of the home poses serious problems for such systems. In this paper, we propose that by shifting the responsibility for interpretation from the system to the user, we can build systems that interact with people at humanly meaningful levels, preserve privacy, and encourage engagement with suggested topics. We describe a system that embodies this hypothesis, using sensors and inferencing software to assess 'domestic wellbeing' and presenting the results to inhabitants through an output chosen for its ambiguity. In a three-month field study of the system, customised for a particular volunteer household, users engaged extensively with the system, discussing and challenging its outputs and responding to the particular topics it raised.

REFERENCES

• 1: Alexander, C, Ishikawa, S, Silverstein, M, Jacobson, M, Fiksdahl-King, I, and Angel, S (1977). A Pattern Language. Oxford University Press.
• 2: Paul M. Aoki , Allison Woodruff, Making space for stories: ambiguity in the design of personal communication systems, Proceedings of the SIGCHI conference on Human factors in computing systems, April 02-07, 2005, Portland, Oregon, USA [doi>10.1145/1054972.1054998]
• 3: Benford, S., et al. (2004) The Error of our Ways: The experience of Self-Reported Position in a Location-Based Game. Proc. UbiComp 2004.
• 4: Cristian Bogdan , Kerstin Severinson Eklundh, FingerPrint: supporting social awareness in a translucent sensor-mediated cue-based environment, CHI '04 extended abstracts on Human factors in computing systems, April 24-29, 2004, Vienna, Austria [doi>10.1145/985921.986039]
• 5: John Bowers, The work to make a network work: studying CSCW in action, Proceedings of the 1994 ACM conference on Computer supported cooperative work, p.287-298, October 22-26, 1994, Chapel Hill, North Carolina, United States [doi>10.1145/192844.193030]
• 6: Barry Brumitt , Brian Meyers , John Krumm , Amanda Kern , Steven A. Shafer, EasyLiving: Technologies for Intelligent Environments, Proceedings of the 2nd international symposium on Handheld and Ubiquitous Computing, p.12-29, September 25-27, 2000, Bristol, UK
• 7: Graham Button , Paul Dourish, Technomethodology: paradoxes and possibilities, Proceedings of the SIGCHI conference on Human factors in computing systems: common ground, p.19-26, April 13-18, 1996, Vancouver, British Columbia, Canada [doi>10.1145/238386.238394]
• 8: Keith Cheverst , Nigel Davies , Keith Mitchell , Adrian Friday , Christos Efstratiou, Developing a context-aware electronic tourist guide: some issues and experiences, Proceedings of the SIGCHI conference on Human factors in computing systems, p.17-24, April 01-06, 2000, The Hague, The Netherlands [doi>10.1145/332040.332047]
• 9: Andy Crabtree , Tom Rodden, Domestic Routines and Design for the Home, Computer Supported Cooperative Work, v.13 n.2, p.191-220, April 2004 [doi>10.1023/B:COSU.0000045712.26840.a4]
• 10: Dishman, E. (2004). Inventing wellness systems for aging in place. Computer: Innovative technology for computing professionals. IEEE.
• 11: Paul Dourish, What we talk about when we talk about context, Personal and Ubiquitous Computing, v.8 n.1, p.19-30, February 2004 [doi>10.1007/s00779-003-0253-8]
• 12: William Gaver , John Bowers , Andy Boucher , Andy Law , Sarah Pennington , Nicholas Villar, The history tablecloth: illuminating domestic activity, Proceedings of the 6th conference on Designing Interactive systems, June 26-28, 2006, University Park, PA, USA [doi>10.1145/1142405.1142437]
• 13: William Gaver, Cultural commentators: Non-native interpretations as resources for polyphonic assessment, International Journal of Human-Computer Studies, v.65 n.4, p.292-305, April, 2007 [doi>10.1016/j.ijhcs.2006.11.014]
• 14: William W. Gaver , Jacob Beaver , Steve Benford, Ambiguity as a resource for design, Proceedings of the SIGCHI conference on Human factors in computing systems, April 05-10, 2003, Ft. Lauderdale, Florida, USA [doi>10.1145/642611.642653]
• 15: Sven Meyer , Andry Rakotonirainy, A survey of research on context-aware homes, Proceedings of the Australasian information security workshop conference on ACSW frontiers 2003, p.159-168, February 01, 2003, Adelaide, Australia
• 16: Rosalind W. Picard, Affective computing, MIT Press, Cambridge, MA, 1997
• 17: Mario Romero , Zachary Pousman , Michael Mateas, Tableau machine: an alien presence in the home, CHI '06 extended abstracts on Human factors in computing systems, April 22-27, 2006, Montréal, Québec, Canada [doi>10.1145/1125451.1125687]
• 18: Phoebe Sengers , Rainer Liesendahi , Werner Magar , Christoph Seibert , Boris Müller , Thorston Joachims , Weidong Geng , Pia Mårtensson , Kristina Höök, The enigmatics of affect, Proceedings of the 4th conference on Designing interactive systems: processes, practices, methods, and techniques, June 25-28, 2002, London, England [doi>10.1145/778712.778728]
• 19: David Tennenhouse, Proactive computing, Communications of the ACM, v.43 n.5, p.43-50, May 2000 [doi>10.1145/332833.332837]

INDEX TERMS

Primary Classification:
  H. Information Systems
  H.5 INFORMATION INTERFACES AND PRESENTATION (I.7)
      H.5.m Miscellaneous

General Terms:
Design

Keywords:
home, interpretation, ubiquitous computing