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Perceptive presence
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS. KTH, School of Information and Communication Technology (ICT), Centres, Center for Wireless Systems, Wireless@kth. (MSL)
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2003 (English)In: IEEE Computer Graphics and Applications, ISSN 0272-1716, E-ISSN 1558-1756, Vol. 23, 26-36 p.Article in journal (Refereed) Published
Abstract [en]

Perceptive presence systems automatically convey awareness of user states to a remote location or application without the user having to perform explicit commands or mode selection. The article describes a component-based architecture for creating presence applications using perceptual user interface widgets. Each widget performs a machine perception function, such as tracking a face or monitoring activity in a specific 3D location. Widgets provide an abstraction barrier between the perception algorithms and the needs of application writers. Two example applications developed using this framework are presented: one uses a luminous display to express a user’s availability for communication to a colleague at a remote location, and a second uses activity to control devices in a context-aware environment.

Place, publisher, year, edition, pages
2003. Vol. 23, 26-36 p.
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Human Computer Interaction Other Computer and Information Science
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URN: urn:nbn:se:kth:diva-77745DOI: 10.1109/MCG.2003.1231175OAI: diva2:502849
NR 20140805Available from: 2012-02-14 Created: 2012-02-07 Last updated: 2014-01-16Bibliographically approved

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Tollmar, Konrad
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Communication Systems, CoSCenter for Wireless Systems, Wireless@kth
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