Items where Author is "Kray, Christian"

Gellersen, Hans and Fischer, Carl and Guinard, Dominique and Gostner, Roswitha and Kortuem, Gerd and Kray, Christian and Rukzio, Enrico and Streng, Sara (2009) Supporting Device Discovery and Spontaneous Interaction with Spatial References. Personal and Ubiquitous Computing. pp. 255-264. ISSN 1617-4909

Cheverst, Keith and Taylor, Nick and Rouncefield, Mark and Galani, Areti and Kray, Christian (2008) The Challenge of Evaluating Situated Display based Technology Interventions Designed to Foster a Sense of Community. In: UbiComp 2008 Workshop on Ubiquitous Systems Evaluation, 2008-10-21.

Cheverst, Keith and Fitton, D. and Taylor, Nick and Kray, Christian (2008) Experiences of Supporting Local and Remote Mobile Phone Interaction with Touchscreen Based Situated Displays. In: CHI 2008 workshop on Designing and Evaluating Mobile Phone-Based Interaction with Public Displays, 2008-04-05.

Gostner, Roswitha and Gellersen, Hans and Kray, Christian and Sas, Corina (2008) Reading with Mobile Phone & Large Display. In: CHI08 Workshop: Designing and Evaluating Mobile Phone-Based Interaction with Public Displays, 2008-04-05, Florence, Italy.

Gostner, Roswitha and Gellersen, Hans and Kray, Christian and Sas, Corina (2008) Reading with Mobile Phone & Large Display. In: Workshop: Designing and Evaluating Mobile Phone-Based Interaction with Public Displays at CHI 2008, 2008-04-05.

Kray, Christian and Cheverst, K. and Fitton, D. and Sas, Corina and Patterson, J and Rouncefield, M. and Stahl, C (2006) 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 :. UNSPECIFIED, Amsterdam, Netherlands, pp. 61-68. ISBN 9781605583082

Kray, Christian and Cheverst, Keith and Fitton, Daniel and Sas, Corina and Patterson, John and Rouncefield, Mark and Stahl, Christoph (2006) Sharing control of dispersed situated displays between nand residential users. In: MobileHCI '06: Proceedings of the 8th conference on Human-computer interaction with mobile devices and services :. ACM, New York, pp. 61-68. ISBN 1595933905

Kray, Christian and Kortuem, Gerd and Krüger, Antonio (2005) Adaptive Navigation Support with Public Displays. In: Proceedings of the 10th international conference on Intelligent user interfaces. IUI 2005, 2005-01-10 - 2005-01-13.

Kortuem, Gerd and Kray, Christian (2005) HCI issue of dispersed public displays. In: Workshop on Distributed Display Environments at CHI 2005, 2005-04-02 - 2005-04-07.

Kortuem, Gerd and Kray, Christian and Gellersen, Hans (2005) Sensing and visualizing spatial relations of mobile devices. In: The 18th annual ACM symposium on User interface software and technology (UIST ' 05) :. ACM, Seattle, WA, USA, pp. 93-102.

Kray, Christian and Kortuem, Gerd (2005) Towards an Integrated Approach to Positioning. In: Workshop on Spatio-Temporal Reasoning at IJCAI'05, 1900-01-01.

Graham, Connor and Cheverst, Keith and Rouncefield, Mark and Kray, Christian (2005) 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 :. AIGA: American Institute of Graphic Arts, New York, p. 18. ISBN 1-59593-250-X

Hazas, Michael and Kray, Christian and Gellersen, Hans and Agbota, Henoc and Kortuem, Gerd and Krohn, Albert (2005) A relative positioning system for co-located mobile devices. In: Proceedings of the 3rd international conference on Mobile systems, applications, and services :. MobiSys '05 . ACM, New York, pp. 177-190. ISBN 1-931971-31-5

Strohbach, Martin and Kortuem, Gerd and Gellersen, Hans and Kray, Christian (2004) Using Cooperative Artefacts as a Basis for Activity Recognition. In: Ambient Intelligence Second European Symposium, EUSAI 2004 :. Springer Verlag, Eindhoven, The Netherlands, pp. 49-60.

Strohbach, Martin and Gellersen, Hans and Kortuem, Gerd and Kray, Christian (2004) Cooperative Artefacts: Assessing Real World Situations with Embedded Technology. In: Proceedings of UbiComp 2004 :. Springer-Verlag,, Nottingham, UK, pp. 250-267.

Kray, Christian and Kortuem, Gerd and Wasinger, Rainer (2004) Concepts and issues in interfaces for multiple users and multiple devices. In: Workshop on Multi-User and Ubiquitous User Interfaces (MU3I) at IUI 2004, 1900-01-01.

Kray, Christian and Kortuem, Gerd (2004) Interactive positioning based on object visibility. In: Mobile Human-Computer Interaction – MobileHCI 2004, 2004-09-13 - 2004-09-16.