Modelling Shared Contexts in Cooperative Environments: Concept, Implementation, and Evaluation
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Abstract
Users who work together require adequate information about their cooperative environment: about other group members’ presence and activities, about shared artefacts, etc. In the CSCW literature several concepts, prototypes, and systems for providing this group awareness information have been presented. In general, they capture information from the environment, process it, and present it to the users. This paper addresses the processing aspect; in particular, we present a concept for processing awareness information by means of awareness contexts. With this concept we address the problem of contextualising event notifications enabling the presentation of notifications in the appropriate user situation. We describe a lightweight model and its integration into an event and notification infrastructure. We report on an empirical study, and draw some conclusions for the design of context-awareness for cooperative environments.
Keywords
contexts CSCW evaluation group awareness modellingPreview
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References
- Abiteboul, S., P. Bunemann and D. Suciu (1999): Data on the Web – From Relational to Semistructured Data and XML. Morgan KaufmannGoogle Scholar
- Agostini, A., Michelis, G.d., Grasso, M., Prinz, W., Syri, A. 1996Contexts, Work Processes, and WorkspacesComputer Supported Cooperative Work: The Journal of Collaborative Computing5223250Google Scholar
- Appelt, W. 1999WWW Based Collaboration with the BSCW SystemSOFSEM’99Springer-VerlagMilovy, Czech Republic, HeidelbergGoogle Scholar
- Begole, J., Rosson, M.B., Shaffer, C.A. 1999Flexible Collaboration Transparency Supporting Worker Independence in Replicated Application-Sharing SystemsACM Transactions on Computer-Human Interaction695132Google Scholar
- Borning, A. and Travers, M. (1991): Two Approaches to Casual Interaction Over Computer and Video Networks. In Proceedings of the Conference on Human Factors in Computing Systems - CHI’91. Apr. 27–May 2, New Orleans, LO. N.Y.: ACM, pp. 13–20.Google Scholar
- Cadiz, J., Venolia, G., Jancke, G., Gupta, A. 2002Designing and Deploying an Information Awareness InterfaceConference on Computer Supported Cooperative Work, CSCW 2002ACM PressNew Orleans, New YorkGoogle Scholar
- Dey, A.K. (2000): Providing Architectural Support for Building Context-Aware Applications. Ph.D. thesis, Georgia Institute of Technology.Google Scholar
- Dourish, P. and Belotti, V. (1992): Awareness and Coordination in Shared Workspaces. In Proceedings of the Conference on Computer-Supported Cooperative Work – CSCW’92. Oct. 31–Nov. 4, Toronto, Canada. ACM N. Y., pp. 107–114.Google Scholar
- Erickson, T., D.N. Smith, W.A. Kellogg, M. Laff and J.T. Richards (1999): Socially Translucent Systems: Social Proxies, Persistent Conversation, and the Design of Babble. In Proceedings of the Conference on Human Factors in Computing Systems – CHI’99. May 15–20, Philadelphia, PE, New York: ACM, pp. 72–79.Google Scholar
- Fitzpatrick, G., T. Mansfield, S. Kaplan, D. Arnold, T. Phelps and B. Segall (1999): Augmenting the Workaday World with Elvin. In Proceedings of the Sixth European Conference on Computer-Supported Cooperative Work – ECSCW’99. Sept. 12–16, Copenhagen, Denmark, Dortrecht, NL: Kluwer Academic Publishers, pp. 431–450.Google Scholar
- Fitzpatrick, G., Parsowith, S., Segall, B., Kaplan, S. 1998Tickertape: Awareness in a Single LineCHI’98: ACM SIGCHI Conference on Human Factors in ComputingACM PressLos Angeles, CA, New YorkGoogle Scholar
- Fuchs, L. (1999): AREA: A Cross-Application Notification Service for Groupware. In Proceedings of the Sixth European Conference on Computer-Supported Cooperative Work – ECSCW’99. Sept. 12–16, Copenhagen, Denmark, Dortrecht, NL: Kluwer Academic Publishers, pp. 61–80.Google Scholar
- Gellersen, H.W., Schmidt, A., Beigl, M. 2002Multi-Sensor Context-Awareness in Mobile Devices and Smart ArtefactsMobile Networks and Applications7341351Google Scholar
- Gutwin, C. and S. Greenberg (1998): Design for Individuals, Design for Groups: Tradeoffs Between Power and Workspace Awareness. In Proceedings of the ACM 1998 Conference on Computer-Supported Cooperative Work – CSCW’98. Nov. 14–18, Seattle, WA, NewYork: ACM, pp. 207–216.Google Scholar
- Gutwin, C., M. Roseman and S. Greenberg (1996): A Usability Study of Awareness Widgets in a Shared Workspace Groupware System. In CSCW’96: Conference on Computer Supported Cooperative Work. Nov. 16–20, Boston, MA., New York: ACM Press, pp. 258–267.Google Scholar
- Heath, C. and P. Luff (1991): Collaborative Activity and Technological Design: Task Coordination in London, UK Underground Control Rooms. In Proceedings of the Second European Conference on Computer-Supported Cooperative Work – ECSCW’91. Sept. 24–27, Amsterdam, NL, Dortrecht, NL: Kluwer Academic Publishers, pp. 65–80.Google Scholar
- Heath, C., Svensson, M.S., Hindmarsh, J., Luff, P., Vom Lehm, D. 2002Configuring AwarenessComputer Supported Cooperative Work: The Journal of Collaborative Computing11317347Google Scholar
- Ishii, H., Kobayashi, M., Arita, K. 1994Iterative Design of Seamless Collaboration MediaCommunications of the ACM378397Google Scholar
- OrbiTeam. BSCW - The Knowledge Management System of OrbiTeam. OrbiTeam Software GmbH, http://www.bscw.de/index_en.html, 2004. (Accessed 23/7/2004)
- Pankoke-Babatz, U., Syri, A. 1997Collaborative Workspaces for Time Deferred Electronic CooperationGROUP’97: International ACM SIGGROUP Conference on Supporting Group WorkACM PressPhoenix, AZ, New York187196Google Scholar
- Prinz, W. 1999NESSIE: An Awareness Environment for Cooperative SettingsECSCW’99: Sixth Conference on Computer Supported Cooperative WorkKluwer Academic PublishersCopenhagen, Dordrecht391410Google Scholar
- Prinz, W., Pankoke-Babatz, U., Graether, W., Gross, T., Kolvenbach, S., Schaefer, L. 2003Presenting Activity Information in an Inhabited Information SpaceSnowdon, D.Churchill, E.Frecon, E. eds. Inhabited Information Spaces: Living with Your DataSpringer-VerlagNewYork181208Google Scholar
- Rittenbruch, M. (1999): Atmosphere: Towards Context-Selective Awareness Mechanisms. In Human-Computer Interaction: Communication, Cooperation and Application Design - HCI’1999. Aug. 22–26, 1999, Munich, Germany, Hillsdale, NJ: Lawrence Erlbaum.Google Scholar
- Roseman, M., Greenberg, S. 1996Building Real-Time Groupware with GroupKit, A Groupware ToolkitACM Transactions on Computer-Human Interaction366106CrossRefGoogle Scholar
- Sandor, O., Bogdan, C., Bowers, J. 1997Aether: An Awareness Engine for CSCWECSCW’97: Fifth European Conference on Computer Supported Cooperative WorkKluwer Academic PublishersLancaster, UK, Dordrecht221236Google Scholar
- Sandor, O., C. Bogdan and J. Bowers (1997b): Aether: An Awareness Engine for CSCW. In Proceedings of the Fifth European Conference on Computer-Supported Cooperative Work – ECSCW’97. Sept. 7–11, Lancaster, UK, Dortrecht NL: Kluwer Academic Publishers, pp. 221–236.Google Scholar
- Schilit, B.N., Adams, N.I., Want, R. 1994Context-Aware Computing ApplicationsProceedings of the Workshop on Mobile Computing Systems and ApplicationsComputer SocietyIEEE Santa Cruz, CA8590Google Scholar
- Simone, C. and Bandini, S. (2002): Integrating Awareness in Cooperative Applications through the Reaction-Diffusion Metaphor. Computer Supported Cooperative Work: The Journal of Collaborative Computing. Dordrecht: Kluwer Academic Publisher, vol. 11, no. 3–4, pp. 495–530.Google Scholar
- Sohlenkamp, M., Prinz, W., Fuchs, L. 2000PoliAwac – Design and Evaluation of an Awareness Enhanced Groupware ClientAI and Society – Special Issue on CSCW413147Google Scholar
- Tang, J.C. and M. Rua (1994): Montage: Providing Teleproximity for Distributed Groups. In Proceedings of the Conference on Human Factors in Computing Systems – CHI’94. Apr. 24–28, Boston, MA, New York: ACM, pp. 37–43.Google Scholar
- Weiser, M., Brown, J.S. 1997The Coming Age of Calm TechnologyDenning, P.J.Metcalfe, R.M. eds. Beyond Calculation: The Next Fifty Years of ComputingACMNewYork7585Google Scholar
- Wisneski, C., H. Ishii, A. Dahley, M. Gorbet, S. Brave, B. Ullmer and P. Yarin Ambient Displays (1998): Turning Architectural Space into an Interface between People and Digital Information. In Proceedings of the First International Workshop on Cooperative Buildings: Integrating Information, Organisation, and Architecture Workshop – CoBuild’98. Feb. 25–26, Darmstadt, Germany, Heidelberg: Springer-Verlag.Google Scholar