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Supporting device discovery and spontaneous interaction with spatial references

Lookup NU author(s): Professor Christian Kray


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The RELATE interaction model is designed to support spontaneous interaction of mobile users with devices and services in their environment. The model is based on spatial references that capture the spatial relationship of a user's device with other co-located devices. Spatial references are obtained by relative position sensing and integrated in the mobile user interface to spatially visualize the arrangement of discovered devices, and to provide direct access for interaction across devices. In this paper we discuss two prototype systems demonstrating the utility of the model in collaborative and mobile settings, and present a study on usability of spatial list and map representations for device selection. © 2008 Springer-Verlag London Limited.

Publication metadata

Author(s): Gellersen H, Fischer C, Guinard D, Gostner R, Kortuem G, Kray C, Rukzio E, Streng S

Publication type: Article

Publication status: Published

Journal: Personal and Ubiquitous Computing

Year: 2008

Volume: 13

Issue: 4

Pages: 255-264

ISSN (print): 1617-4909

ISSN (electronic): 1617-4917

Publisher: Springer


DOI: 10.1007/s00779-008-0206-3


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Funder referenceFunder name
013790European Commission
GR/S77097/01UK Engineering and Physical Sciences Research Council