Professor Dr. Christian Kray

Professur für Geoinformatik (Prof. Kray)
Professor Dr. Christian Kray

Heisenbergstr. 2, Raum 241 (Büro) | Raum 245 (Labor)
48149 Münster

T: +49 251 83-33073

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Akademische Profile

Externes Profil

  • Publikationen

    • , und . im Druck. „A systematic approach for assessing the importance of visual differences in reproduced maps.“ Cartography and Geographic Information Science: 1–16. doi: 10.1080/15230406.2024.2409920.
    • , und . . „Map Reproducibility in Geoscientific Publications: An Exploratory Study.“ In 12th International Conference on Geographic Information Science (GIScience 2023), Bd. 277 aus Leibniz International Proceedings in Informatics (LIPIcs), herausgegeben von Roger Beecham, Jed A. Long, Dianna Smith, Qunshan Zhao und Sarah Wise. Wadern: Dagstuhl Publishing. doi: 10.4230/LIPIcs.GIScience.2023.6.
    • , , , und . . „Reproducible Research in Geoinformatics: Concepts, Challenges and Benefits (Vision Paper).“ In 14th International Conference on Spatial Information Theory (COSIT 2019), Bd. 142 aus Leibniz International Proceedings in Informatics (LIPIcs), herausgegeben von S Timpf, C Schlieder, M Kattenbeck, B Ludwig und K Stewart. Wadern: Dagstuhl Publishing. doi: 10.4230/LIPIcs.COSIT.2019.8.
    • , , und . . „Interactive Immersive Public Displays as Facilitators for Deeper Participation in Urban Planning.“ International Journal of Human-Computer Interaction: 1–15. doi: 10.1080/10447318.2019.1606476.
    • , , und . „Creating interactive scientific publications using bindings.“ Proceedings of the ACM on Human-Computer Interaction, Nr. 3 (EICS) doi: 10.1145/3331158.
    • , , , , , , , und . . „GEO-C: Enabling open cities and the Open City Toolkit.“ In Proceedings of the International Conference on Free and Open Source Software for Geospatial Applications (FOSS4G 2018) - Academic Track Dar es Salaam, Tanzania. doi: 10.5194/isprs-archives-XLII-4-W8-61-2018.
    • , , und . . „Exploring forced migrants (re)settlement & the role of digital services.“ In Proceedings of 16th European Conference on Computer-Supported Cooperative Work - Exploratory Papers (ECSCW 2018) Wien: European Society for Socially Embedded Technologies. doi: 10.18420/ecscw2018_7.
    • , , und . . The State of Reproducibility in the Computational Geosciences, doi: 10.17605/OSF.IO/KZU8E.
    • , und . . In-depth examination of spatio-temporal figures in open reproducible research, doi: 10.17605/OSF.IO/Q53M8.
    • , , , und . . „Participatory design and participatory research: An HCI case study with young forced migrants.“ ACM Transactions on Computer-Human Interaction (TOCHI), Nr. 25 (1): 3. doi: 10.1145/3145472.
    • , und . „Intelligent Geovisualizations for Open Government Data (Vision Paper).“ Beitrag präsentiert auf der ACM SIGSPATIAL/GIS 2018, Seattle, Washington, USA
    • , , und . „Privacy theory in practice: designing a user interface for managing location privacy on mobile devices.“ Journal of Location Based Services, Nr. 2018 doi: 10.1080/17489725.2018.1511839.
    • , , , und . „Complying with Privacy Legislation: From Legal Text to Implementation of Privacy-Aware Location-Based Services.“ International Journal of Geo-Information, Nr. 2018
    • , , , und . . „Running with Drones: Desired Services and Control Gestures.“ In Proceedings of the 30th Australian Conference on Computer-Human Interaction, OzCHI '18 New York, NY: ACM Press. doi: 10.1145/3292147.3292156.
    • , , und . . „Deictic Communication across Distances: Visualising Remote Pointing Gestures on Mobile Devices.“ Beitrag präsentiert auf der Proceedings of the 32nd International BCS Human Computer Interaction Conference (HCI 2018), Belfast, UK doi: 10.14236/ewic/HCI2018.11.
    • , und . . „In-depth examination of spatiotemporal figures in open reproducible research.“ Cartography and Geographic Information Science, Nr. 2018 doi: 10.1080/15230406.2018.1512421.
    • , , und . . „Computational reproducibility in geoscientific papers: Insights from a series of studies with geoscientists and a reproduction study.“ International Journal of Geographical Information Science, Nr. 2018 doi: 10.1080/13658816.2018.1508687.
    • , , und . . „Brain Drain or Brain Gain? Insights from an Erasmus Mundus Masters Program.“ Beitrag präsentiert auf der AGILE 2018 - 21th Conference on Geo-information Science, Lund, Sweden
    • , , , , und . . „Running with Technology: Evaluating the Impact of Interacting with Wearable Devices on Running Movement.“ Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Nr. 1 (3): 101:1–101:17. doi: 10.1145/3130966.
    • , , und . . „Enabling Remote Deictic Communication with Mobile Devices: An Elicitation Study.“ In MobileHCI '17 New York, NY: ACM Press. doi: 10.1145/3098279.3098544.
    • , , und . „A framework to monitor, model, and actively manage crowd behaviour.“ Beitrag präsentiert auf der The 20th AGILE Conference on Geographic Information Science, Wageningen, The Netherlands
    • , , und . . „Guest editorial: map interaction.“ GeoInformatica, Nr. 2017: 1–4. doi: 10.1007/s10707-016-0290-x.
    • , , und . . „Follow the signs - countering disengagement from the real world during city exploration.“ Beitrag präsentiert auf der Agile, Wageningen
    • , , und . . „Public Displays for Public Participation in Urban Settings: A Survey.“ In Proceedings of the 6th ACM International Symposium on Pervasive Displays, PerDis '17 New York, NY: ACM Press. doi: 10.1145/3078810.3078825.
    • , und . . „Ephemerality Is the New Black: A Novel Perspective on Location Data Management and Location Privacy in LBS.“ In Progress in Location-Based Services 2016, herausgegeben von Mehrnaz Ataei und Christian Kray.
    • , , , , , und . . „13th International Conference on Spatial Information Theory (COSIT 2017).“ In 13th International Conference on Spatial Information Theory (COSIT 2017), Bd. 86 , herausgegeben von C Eliseo, D Maureen, Y May, K Christian, F Paolo und Ballatore Andrea. Wadern: Dagstuhl Publishing.
    • , und . . „COSIT 2017 Short Papers—Introduction.“ Beitrag präsentiert auf der International Conference on Spatial Information Theory, L’Aquila, Italien
    • , , , und . . „Feature-centric ranking algorithms for georeferenced video search.“ Beitrag präsentiert auf der 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, Redondo Beach, California, USA
    • , , , , , und . „Proceedings of 13th International Conference on Spatial Information Theory, COSIT 2017.“ Beitrag präsentiert auf der 13th International Conference on Spatial Information Theory, COSIT 2017, Wadern, Deutschland
    • , , und . „An approach for harvesting, visualizing, and analyzing WebGIS sessions to identify usability issues.“ Beitrag präsentiert auf der EICS, Lissabon, Portugal doi: 10.1145/3102113.3102122.
    • , , , , , , und . . „Opening reproducible research (o2r).“ Beitrag präsentiert auf der Open Science Conference, Berlin, Germany
    • , , , , , , und . . „Opening the Publication Process with Executable Research Compendia.“ D-Lib Magazine, Nr. 23 doi: 10.1045/january2017-nuest.
    • , und . . „Visualizing Location Uncertainty on Mobile Devices: Assessing Users’ Perception and Preferences.“ Beitrag präsentiert auf der AGILE, Helsinki, Finland Heidelberg: Springer. doi: 10.1007/978-3-319-33783-8_18.
    • , , und . . „Facilitating Citizen Engagement in Situ: Assessing the Impact of Pro-Active Geofenced Notifications.“ In Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services - MobileHCI '16 New York, NY: ACM Press. doi: 10.1145/2935334.293537.
    • , und . . „Presenting Citizen Engagement Opportunities Online: The Relevancy of Spatial Visualization.“ In Lecture Notes in Geoinformation and Cartography, herausgegeben von T Sarjakoski, MY Santos und T Sarjakoski. Basel: Springer International Publishing. doi: 10.1007/978-3-319-33783-8_7.
    • , , , , , , , , und . . „Opening Reproducible Research.“ In Bd. 18 aus Geophysical Research Abstracts, herausgegeben von European Union.
    • , , , , , und . . „Opening up Smart Cities: Citizen-Centric Challenges and Opportunities from GIScience.“ ISPRS International Journal of Geo-Information, Nr. 5 (2): 16. doi: 10.3390/ijgi5020016.
    • , , , , , und . . „Opening up Smart Cities.“ ISPRS International Journal of Geo-Information, Nr. 5
    • , , , , , , und . „Designing Semantic Application Programming Interfaces for Open Government Data.“ JeDEM, Nr. 2016: 21–58.
    • , , und . im Druck. „Providing directions in indoor spaces: two approaches for public displays compared.“ Beitrag präsentiert auf der AGILE, Lissabon, Portugal
    • , , und im Druck. „A Gamification Framework for Volunteered Geographic Information.“ Beitrag präsentiert auf der AGILE, Lissabon, Portugal
    • , , und im Druck. „Short-range optical interaction between smartphones and public displays.“ Beitrag präsentiert auf der 4th International Symposium on Pervasive Displays (PerDis 2015), Saarbrücken
    • , , , und im Druck. „Natural interaction with video environments using gestures and a mirror-image avatar.“ Beitrag präsentiert auf der Interact, Bamberg, Deutschland
    • , , , , , , , und . „Development of a computerised decision aid for thrombolysis in acute stroke care.“ BMC Med. Inf. & Decision Making, Nr. 15 (6)
    • , , und . . „Ethermap - Real-time Collaborative Map Editing.“ Beitrag präsentiert auf der Conference on Human Factors in Computing Systems (CHI'15), Seoul, South Korea doi: 10.1145/2702123.2702536.
    • , , und . . „Towards a privacy threat model for public displays.“ Beitrag präsentiert auf der 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems, Duisburg, Deutschland
    • , , und . „MapInteract 2014 Workshop Report the 2nd ACM SIGSPATIAL International Workshop on Interacting with Maps.“ Beitrag präsentiert auf der SIGSPATIAL, Dallas, Texas, USA
    • , und . im Druck. „Community and Governmental Responses to an Urban Flash Flood.“ Beitrag präsentiert auf der 12th International Conference on Information Systems for Crisis Response & Management, Kristiansand, Norwegen
    • , und . „Highlights from MAPINTERACT 2013: the 1st ACM SIGSPATIAL Workshop on Interacting with Maps: held in conjunction with the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (Orlando, Florida, November 5, 2013).“ SIGSPATIAL Special, Nr. 6 (1): 23–24. doi: 10.1145/2684380.2684391.
    • , und . . „Georeferenced Open Data and Augmented Interactive Geo-Visualizations as Catalysts for Citizen Engagement.“ JeDEM - eJournal of eDemocracy and Open Government, Nr. 6 (3): 14–35.
    • , , , und . . „Bridging the Gap Between Field- and Lab-Based User Studies for Location-Based Services.“ In Progress in Location-Based Services 2014, Lecture Notes in Geoinformation and Cartography, herausgegeben von G Gartner und H Huang. Basel: Springer International Publishing. doi: 10.1007/978-3-319-11879-6_18.
    • , und . . „Supporting design, prototyping, and evaluation of public display systems.“ In Proceedings of the 2014 ACM SIGCHI symposium on Engineering interactive computing systems doi: 10.1145/2607023.2607035.
    • , und . . „Assessing the Impact of Dynamic Public Signage on Mass Evacuation.“ In Proceedings of The International Symposium on Pervasive Displays doi: 10.1145/2611009.2611033.
    • , und . „Evaluating location-based services (a position paper).“ Beitrag präsentiert auf der Workshop on GeoHCI at CHI 2013, Paris, Frankreich
    • , und . „Prototyping mobile AR in immersive video environments.“ Beitrag präsentiert auf der Workshop on Designing Mobile Augmented Reality at Mobile HCI 2013, München, Deutschland
    • , , , und . „Using mobile devices to enable visual multiplexing on public displays: three approaches compared.“ Beitrag präsentiert auf der 12th International Conference on Mobile and Ubiquitous Multimedia (MUM '13), New York, USA
    • , , , , und . . „Evaluating Mobile Applications in Virtual Environments: A Survey.“ In International Journal of Mobile Human Computer Interaction, Bd. 5 (4) , herausgegeben von Joanna Lumsden. doi: 10.4018/ijmhci.2013100101.
    • , , , , , und . . „Transitional Spaces: Between Indoor and Outdoor Spaces.“ In COSIT, herausgegeben von Stell J Tenbrink und Wood Z Galton A. doi: 10.1007/978-3-319-01790-7_2.
    • , , , , und . . „Gestural Interaction with Spatiotemporal Linked Open Data.“ OSGEO Journal, Nr. 11
    • Kray, C., Kuhn, W., Pebesma, E., und Schwering, A., Hrsg. . ifgiPrints, Bd. 44, GI Zeitgeist 2012 - Proceedings of the Young Researchers Forum on Geographic Information Science, Berlin: Akademische Verlagsgesellschaft.
    • , und . „Opportunistic Localization to Support Disaster Mitigation in Public Indoor Environments.“ Beitrag präsentiert auf der International Workshop on Smart Mobile Applications at Pervasive 2012, Newcastle upon Tyne, UK
    • , , , , , und . „Tool Support for Prototyping Interfaces for Vision-Based Indoor Navigation.“ Beitrag präsentiert auf der Workshop on mobile vision and HCI at Mobile HCI 2012, San Francisco, USA
    • , , und . . „Visual highlighting on public displays.“ In PerDis
    • , und . . „Attacking Location Privacy: Exploring Human Strategies.“ In UbiComp '12 Proceedings of the 2012 ACM Conference on Ubiquitous Computing New York, NY: ACM Press.
    • , und . . „Supporting pilgrims in navigating densely crowded religious sites.“ Personal and Ubiquitous Computing, Nr. 16: 1–11.
    • , und . . „Scalable Navigation Support for Crowds: Personalized Guidance via Augmented Signage.“ In COSIT
    • , und . . „Assessing the feasibility of opportunistic peer-to-peer positioning for pedestrians.“ In Ubicomp in the Large: Collaborative Sensing and Collective Phenomena, Workshop at Pervasive 2010
    • , und . . „Opportunistic peer-to-peer pedestrian positioning system.“ In Poster at Pervasive 2010, Helsinki, Finland
    • , und . . „Ethics and Persuasive Technology: An Exploratory Study in the Context of Healthy Living.“ In NIMD'10: First International Workshop on Nudge and Influence Through Mobile Devices at Mobile HCI'10
    • , , und . . „Evaluating Natural User Interfaces for Public Displays in the Wild.“ In Workshop on Natural User Interfaces: the prospect and challenge of touch and gestural computing at CHI 2010
    • , , , und . . „User-defined gestures for connecting mobile phones, public displays, and tabletops.“ In Mobile HCI
    • , , , und . . „Design by physical composition for complex tangible user interfaces.“ In CHI Extended Abstracts
    • Neely, S., Stevenson, G., Kray, C., Mulder, I., Connelly, K., und Siek, K.A., Hrsg. . Special issue on evaluating pervasive and ubiquitous systems. International Journal of mobile HCI.,
    • , , , , , , , und . . „Supporting Device Discovery and Spontaneous Interaction with Spatial References.“ Personal and Ubiquitous Computing, Nr. 13 (4): 255–264. doi: 10.1007/s00779-008-0206-3.
    • , , , und . . „Bridging the gap between the Kodak and the Flickr generations: A novel interaction technique for collocated photo sharing.“ International Journal of Human-Computer Studies, Nr. 67 (12): 1060–1072. doi: 10.1016/j.ijhcs.2009.09.006.
    • , und . . „Exploring the use of landmarks for mobile navigation support in natural environments.“ In Mobile HCI
    • , , , , , , , , , , , , und . . ADAPTATION IN SPATIAL COMMUNICATION,
    • , , , , und . . „Advances in evaluating mobile and ubiquitous systems.“ Special issue preface, IJMHCI, Nr. 2
    • , , , , , und . . „Evaluating Pervasive and Ubiquitous Systems.“ IEEE Pervasive Computing, Nr. 7 (3): 85–88.
    • , , , und . . „Group coordination and negotiation through spatial proximity regions around mobile devices on augmented tabletops.“ In Tabletop
    • , , , und . . „Exploring factors that influence the combined use of mobile devices and public displays for pedestrian navigation.“ In NordiCHI
    • . . Mobile Interaction with the Real World 2008, MIRW 2008, Mobile HCI Workshop, Amsterdam, The Netherlands, September 2, 2008,, herausgegeben von N Henze, G Broll, E Rukzio, M Rohs, A Zimmermann und S Boll. N/A: unbekannt / n.a. / unknown.
    • , , , , und . . „Towards a location model for indoor navigation support through public displays and mobile devices.“ In MIRW
    • , , , , , , , , , , , , und . im Druck. „Evaluating Ubiquitous Systems with Users (Workshop Summary).“ In workshop proceedings, AmI-07
    • , , und . . „Facilitating Opportunistic Interaction with Ambient Displays.“ In Workshop on Designing and Evaluating Mobile Phone-Based Interaction with Public Displays at CHI 2008
    • , , , und . . „Reading with Mobile Phone and Large Display.“ In Workshop on Designing and Evaluating Mobile Phone-Based Interaction with Public Displays at CHI 2008
    • , , , und . . „Experiences of Supporting Local and Remote Mobile Phone Interaction with Touchscreen Based Situated Displays.“ In Workshop on Designing and Evaluating Mobile Phone-Based Interaction with Public Displays at CHI 2008
    • , , und . . „Ubiquitous Systems Evaluation (USE ‘08).“ on ubiquitous Computing, Nr. 1
    • , , , und . . „Experiences of Supporting Local and Remote Mobile Phone Interaction with Touchscreen Based Situated Displays.“ Beitrag präsentiert auf der CHI 2008, Florenz, Italien
    • , und . . „Reading with Mobile Phone & Large Display.“ Beitrag präsentiert auf der CHI08, Florenz, Italien
    • , , , , und . . „The challenge of evaluating situated display based technology interventions designed to foster a sense of community.“ Beitrag präsentiert auf der UbiComp 2008 Workshop on Ubiquitous Systems Evaluation, Seoul Korea
    • , , und . . „Exploring an option space to engineer a ubiquitous computing system.“ In Pre-proceedings of FMIS'07
    • , und . im Druck. „Mediating Multi-Party Negotiation Through Marker-Based Tracking of Mobile Phones.“ In Workshop on Mobile Interaction with the Real World at Mobile HCI 2007 Singapore.
    • , und . im Druck. „Swiss Army Knife meets Camera Phone: Tool Selection and Interaction using Visual Markers.“ In Workshop on Mobile Interaction with the Real World at Mobile HCI 2007 Singapore.
    • , , , , , und . im Druck. „Taming Context: A Key Challenge in Evaluating the Usability of Ubiquitous Systems.“ In Ubiquitous Systems Evaluation 2007 (USE'07) - Workshop at Ubicomp 2007 Innsbruck, Austria.
    • , und . . „Adaptive Positioning for Ambient Systems.“ Künstliche Intelligenz, Nr. 2007 (4): 56–61.
    • , , und . . Engaging with Cultural Content on Ambient Displays,
    • , , , und . . „Factoring user experience into the design of ambient and mobile systems.“ In Proceedings of Engineering Interactive Systems Heidelberg: Springer.
    • , , , , und . . CROSSBOARD: Crossmodal Access of Dense Public Displays.,
    • , , und . „Exploring an option space to engineer a ubiquitous computing system.“ Beitrag präsentiert auf der FMIS 2007, Lancaster, UK
    • , , , , , , , und . im Druck. „Rapid prototyping and evaluation of intelligent environments using immersive video.“ In Proceedings of MODIE workshop at Mobile HCI'06 Espoo, Finland.
    • , , , , , , und . . „Immersive video as a rapid prototyping and evaluation tool for mobile and ambient applications.“ In MobileHCI '06: Proceedings of the 8th conference on Human-computer interaction with mobile devices and services New York, NY: ACM Press.
    • , , , , und . . „Crossmodal Attention in Public-Private Displays.“ In Proceedings of International Conference on Pervasive Services (ICPS)
    • , , , , , , und . . „Sharing control of dispersed situated displays between nomadic and residential users.“ In MobileHCI '06: Proceedings of the 8th conference on Human-computer interaction with mobile devices and services New York, NY: ACM Press.
    • , und . . „Connecting rigorous system analysis to experience centred design in ambient and mobile systems.“ In Workshop on Software Engineering Challenges for Ubiquitous Computing, herausgegeben von G Kortuem. Lancaster, U.K..
    • , , , , , und . . „CrossBoard: Crossmodal Access of Dense Public Displays.“ In Workshop on Multimodal and Pervasive Services (MAPS'06) Lyon, France.
    • , und . . „AIGA-Going More Public: Situated Display Design in a Care Setting through Co-realisation.“ Gain: Journal of Business and Design, Nr. 1
    • , und . . „Workshop W2: multi-user and ubiquitous user interfaces (MU3I 2006).“ Beitrag präsentiert auf der 11th international conference on Intelligent user interfaces, Sydney, Australien
    • , , , , , , und . . „Sharing control of dispersed situated displays between nand residential users.“ Beitrag präsentiert auf der 8th conference on Human-computer interaction with mobile devices and services, Espoo, Finland
    • , , und . . „Adaptive Navigation Support with Public Displays.“ In Proceedings of IUI 2005, herausgegeben von RS Amant, J Riedl und A Jameson. New York, NY: ACM Press.
    • , und . . „Towards an integrated approach to positioning.“ In Workshop on Spatio-Temporal Reasoning at IJCAI'05 Edinburgh, Scotland.
    • , , und . . „Sensing and visualizing spatial relations of mobile devices.“ In Proceedings of UIST 2005, herausgegeben von P Baudisch, M Czerwinski und D Olsen. New York, NY: ACM Press.
    • , und . . „HCI issues of dispersed public displays.“ In Workshop on Distributed Display Environments at CHI'05 Portland, Oregon, USA.
    • , , , , , und . . „A Relative Positioning System for Spatial Awareness of Co-located Mobile Devices and Users.“ In Proceedings of the third international conference on mobile systems, applications, and services (MobiSys 2005), herausgegeben von KG Shin, D Kotz und BD Noble. New York, NY: ACM Press.
    • , , , und . . „Going more public: situated display design in a care setting through co-realisation.“ In DUX '05: Proceedings of the 2005 conference on Designing for User eXperience New York, NY: ACM Press.
    • , , , , und . . „Rapid Prototyping and User Centred Design of Interactive Display based Systems.“ IEEE Pervasive Computing, Nr. 4 (4): 58–66. doi: 10.1109/MPRV.2005.85.
    • , , , und . . „Presenting Route Instructions on Mobile Devices: From Textual Directions to 3D Visualization.“ In Exploring Geovisualization, herausgegeben von J Dykes, A MacEachren und M Kraak. Amsterdam: Elsevier.
    • , , , , , , und . . „Exploring Mobile Phone Interaction with Situated Displays.“ In Pervasive Mobile Interaction Devices (PERMID 2005), workshop at Pervasive 2005 Munich, Germany.
    • , , , , , , , und . . „Exploring Bluetooth based Mobile Phone Interaction with the Hermes Photo Display.“ In Proceedings of Mobile HCI 2005, herausgegeben von M Tscheligi, R Bernhaupt und K Mihalic. New York, NY: ACM Press.
    • , , , , , , und . . „Probing Designs: Designing Probes.“ In Workshop on Appropriate Methods for Design in Complex and Sensitive Settings at OzCHI 2005 Canberra, Australia.
    • , , , , , und . . „Exploring Issues of User Model Transparency and Proactive Behaviour in an Office Environment Control System.“ User Modeling and User-Adapted Interaction, special issue on Ubiquitous Computing and User Modeling, Nr. 15 (3-4): 235–273.
    • , , und . . „A Survey of Map-based Mobile Guides.“ In Map-based Mobile Services, herausgegeben von L Meng, A Zipf und T Reichenbacher. Düsseldorf: Springer VDI Verlag.
    • , , , , , , und . . „Probing Designs: Designing Probes.“ Beitrag präsentiert auf der OzCHI 2005, Canberra, Australien
    • , , , , und . . „Multi-user and ubiquitous user interfaces:(MU3I 2005).“ Beitrag präsentiert auf der 10th international conference on Intelligent user interfaces, San Diego, USA
    • , und . . „AIMS 2005: artificial intelligence in mobile systems.“ Beitrag präsentiert auf der 7th international conference on Human computer interaction with mobile devices & services, Salzburg, Österreich
    • , und . . „HCI issue of dispersed public displays.“ Beitrag präsentiert auf der CHI 2005, Portland, Oregon, USA
    • , , und . . „Rapid prototyping and user-centered design of interactive display-based systems.“ IEEE Pervasive Computing, Nr. 4
    • , , und . . „A relative positioning system for co-located mobile devices.“ Beitrag präsentiert auf der 3rd international conference on Mobile systems, applications, and services, Seattle, WA, USA
    • , , , und . im Druck. „Using Cooperative Artefacts as Basis for Activity Recognition.“ In Proceedings of EUSAI 2004 Heidelberg: Springer.
    • , , , und . im Druck. „Cooperative Artefacts: Assessing Real World Situations with Embedded Technology.“ In Proceedings of Ubicomp 2004, herausgegeben von N Davies, ED Mynatt und I Siio. Heidelberg: Springer.
    • , , und . im Druck. „Concepts and Issues in Interfaces for Multiple Users and Multiple Devices.“ In Proceedings of MU3I workshop at IUI 2004, ISSN 0944-7822
    • , und . im Druck. „Gesture-based interface reconfiguration.“ In Proceedings of workshop on AI in mobile systems (AIMS 2004) at Ubicomp 2004 Seattle, WA, U.S.A..
    • , und . . „Interactive Positioning based on Object Visibility.“ In Proceedings of Mobile Human-Computer Interaction 2004, herausgegeben von S Brewster und M Dunlop. Heidelberg: Springer.
    • . . „Inducing Frames of Reference.“ In Workshop on Spatio-Temporal Reasoning at ECAI 2004 Valencia, Spain.
    • , und . . „Workshop W5: multi-user and ubiquitous user interfaces (MU3I).“ Beitrag präsentiert auf der 9th international conference on Intelligent user interfaces, Funchal, Portugal
    • , , und . im Druck. „Controlling multiple devices.“ In Workshop on Physical Interaction at Mobile HCI 2003 Udine, Italy.
    • , , und . im Druck. „Some Issues on Presentations in Intelligent Environment.“ In Proceedings of first European Symposium on Ambient Intelligence (EUSAI) Heidelberg: Springer.
    • , und . . „A Survey of Mobile Guides.“ In Workshop on HCI in mobile guides (MGUIDES) at mobile HCI 2003 Udine, Italy.
    • . . „Situated Interaction on Spatial Topics.“ Dissertationsschrift, Saarland University, Saarbrücken, Germany.
    • , , , und . . „Presenting route instructions on mobile devices.“ In Proceedings of the 8th international conference on Intelligent user interfaces
    • , und . . „TellMaris and deep map: two navigational assistants.“ Beitrag präsentiert auf der 8th international conference on Intelligent user interfaces, Miami, Florida, USA
    • , , und . . „Positionsinformation und Navigationsaufgaben.“ In Geoinformation mobil, herausgegeben von A Zipf und J Strobl.
    • , , und . . „The eager bidder problem: a fundamental problem of DAI and selected solutions.“ In AAMAS '02: Proceedings of the first international joint conference on Autonomous agents and multiagent systems, herausgegeben von Association for Computing Machinery. New York, NY: ACM Press. doi: 10.1145/544862.544886.
    • . . „Situational Context and Navigational Assistance.“ Beitrag präsentiert auf der Spatial Cognition 2002, Tutzing Starnberger See, Germany
    • , und . . „Frames of Reference, Positional Information and Navigational Assistance.“ In Proceedings of the Fifteenth International Florida Artificial Intelligence Research Society Conference Palo Alto, CA: AAAI Press.
    • , , , und . . „REAL: Ein ressourcenadaptierendes mobiles Navigationssystem.“ Informatik, Forschung und Entwicklung, Themenheft Mobile Computing, Nr. 16 (4): 233–241. doi: 10.1007/s004500100093.
    • , , , und . im Druck. „A Resource-Adaptive Mobile Navigation System.“ In Proceedings of the International Workshop on Information Presentation and Natural Multimodal Dialogue (IPNMD-2001) Verona, Italy.
    • , , , , und . . „Two Path Prepositions: along and past.“ In Spatial Information Theory {(Proceedings of COSIT'01)}, herausgegeben von Montello DR. Heidelberg: Springer.
    • . . „Spatial Reasoning and Agents: Exploring Possibilities (Position Paper).“ In Workshop on Spatio-Temporal Reasoning with an Agents Focus at IJCAI'01 Seattle, WA, U.S.A..
    • . . „The benefits of multi-agent systems in spatial reasoning.“ In Proceedings of FLAIRS '01 Palo Alto, CA: AAAI Press.
    • , , , und . . „RAJA: a resource-adaptive Java agent infrastructure.“ In Proceedings of the Fifth International Conference on Autonomous Agents New York, NY: ACM Press.
    • , , und . . „Visualization of route descriptions in a resource-adaptive navigation aid.“ Cognitive Processing, Nr. 2 (2--3): 323–345.
    • , , , und . . „Towards adaptive location-aware mobile assistance.“ In Proceedings of workshop on AI in mobile systems (AIMS) Seattle, WA, U.S.A..
    • , , , , und . . „Two Path Preposition: Along and Past.“ Beitrag präsentiert auf der International Conference on Spatial Information Theory, Morro Bay, CA, USA
    • , und . im Druck. „Spatial Cognition and Natural Language Interfaces in Mobile Personal Assistants.“ In Proceedings of workshop on AI in mobile systems (AIMS 2000)
    • , , und . . „Zu komplexen Diensten mit einfachen natürlichsprachlichen Interaktionen.“ In Workshop on Digital Storytelling (DISTEL 2000) Darmstadt, Germany.
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  • Betreute Arbeiten

    Promotionen

    Publishing Reproducible Geoscientific Papers: Status quo, benefits, and opportunities
    Juanovich Naranjo Zolotov, MijailDeterminants of information and communication technologies for the online citizen participation adoption in urban contexts
    Acedo Sánchez, AlbertPlace and City: merging our affective and social spatial dimension in the (smart) platial city
    Pajarito Grajales, DiegoMobile Services for Green Living
    Benitez Paez, Manuel FernandoA user-centric framework to improve the reusability of open geodata in cities
    Epa Ranasinghe, Champika ManelAdapting Navigation Support to Positional Information of Varying Quality
    Location Data Privacy: Principles to Practice
    Participation & (Re)Settlement: Envisioning Mobile Services with Young Forced Migrants
    Supporting Public Participation through Interactive Immersive Public Displays
    Integrating Augmented Interactive Geo-visualizations and Open Government
    Designing Privacy-Preserving Personalized Public Display Systems

    Habilitation

    Leveraging Georeferenced Open Government Data