The active badge location system
ACM Transactions on Information Systems (TOIS)
A Middleware Infrastructure for Active Spaces
IEEE Pervasive Computing
Aura: an Architectural Framework for User Mobility in Ubiquitous Computing Environments
WICSA 3 Proceedings of the IFIP 17th World Computer Congress - TC2 Stream / 3rd IEEE/IFIP Conference on Software Architecture: System Design, Development and Maintenance
ICrafter: A Service Framework for Ubiquitous Computing Environments
UbiComp '01 Proceedings of the 3rd international conference on Ubiquitous Computing
Design and Development of Multidevice User Interfaces through Multiple Logical Descriptions
IEEE Transactions on Software Engineering
Olympus: A High-Level Programming Model for Pervasive Computing Environments
PERCOM '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications
Resource Management Based on Personal Service Aggregations in Smart Spaces
SEUS '05 Proceedings of the Third IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems
Personal and service mobility in ubiquitous computing environments: Research Articles
Wireless Communications & Mobile Computing - Special Issue: Mobility Management in Wireless and Mobile Networks
A Component-Based Programming Model for Autonomic Applications
ICAC '04 Proceedings of the First International Conference on Autonomic Computing
Personal and Ubiquitous Computing
Context-Aware Computing Applications
WMCSA '94 Proceedings of the 1994 First Workshop on Mobile Computing Systems and Applications
Human-Computer Interaction
A programmable context interface to build a context infrastructure for worldwide smart applications
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
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In this paper, we introduce a service framework using the VPW (Virtual Personal World) and its associated service conflict resolution algorithm based on the VPW. In this new service model, users can manage their own spaces that include all things to support their services. Previous service frameworks are focused on designing adaptive software applications by using heterogeneous devices and softwares. However, these service frameworks have some problems to provide adaptive services to the users. To resolve the limitation that is caused by multi-user environment, we propose a service conflict resolution algorithm. Therefore, our proposed service framework based on the VPW can support more user-centric services, reduce the number of service conflicts, and improve the number of conflict resolutions. The experiment result shows that almost 40% resolution rate can be achieved comparing with the location based system and 30% work time can be improved comparing with the location based system.