Six in the city: introducing Real Tournament - a mobile IPv6 based context-aware multiplayer game
NetGames '03 Proceedings of the 2nd workshop on Network and system support for games
GpsTunes: controlling navigation via audio feedback
Proceedings of the 7th international conference on Human computer interaction with mobile devices & services
A mobile application framework for the geospatial web
Proceedings of the 16th international conference on World Wide Web
FEATURE: Realizing the vision of mobile spatial interaction
interactions - Toward a model of innovation
Exploring the design space of Smart Horizons
Proceedings of the 10th international conference on Human computer interaction with mobile devices and services
EgoViz --- A Mobile Based Spatial Interaction System
W2GIS '09 Proceedings of the 9th International Symposium on Web and Wireless Geographical Information Systems
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Vision-based distance and position estimation of nearby objects for mobile spatial interaction
Proceedings of the 16th international conference on Intelligent user interfaces
Proceedings of the 10th ACM international symposium on Mobility management and wireless access
Multimodal reference resolution for mobile spatial interaction in urban environments
Proceedings of the 4th International Conference on Automotive User Interfaces and Interactive Vehicular Applications
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The growing trend towards mobile phones with integrated GPS clearly suggests that navigation and location-based services (LBS) will be key applications for future mobile devices. New hardware features that are currently finding their way into state-of-the-art phones-such as digital compasses and tilt sensors-promise to drive the adoption of mobile geospatial services, and to change the way people navigate, explore and interact with their physical environment: location-based applications that exploit attitude information to realise orientation-aware interaction have been discussed in research for several years. Yet, few actual results on the achievable real-world performance of such systems exist in literature. In this article, we report on a series of function trials carried out with a prototype Geo-Wand-a portable system that allows users to access geo-referenced information by physically pointing towards objects in the real world. The application was realised with a mass market mobile phone connected to a Bluetooth GPS and a custom-built orientation sensor module. We present test results for multiple types of urban terrain and discuss the possibilities and limitations of this next-generation mobile LBS technology.