The active badge location system
ACM Transactions on Information Systems (TOIS)
A demonstrated optical tracker with scalable work area for head-mounted display systems
I3D '92 Proceedings of the 1992 symposium on Interactive 3D graphics
The Quadtree and Related Hierarchical Data Structures
ACM Computing Surveys (CSUR)
IEEE Internet Computing
Matrix: A Realtime Object Identification and Registration Method for Augmented Reality
APCHI '98 Proceedings of the Third Asian Pacific Computer and Human Interaction
ALOHA packet system with and without slots and capture
ACM SIGCOMM Computer Communication Review
Design techniques for sensor appliances: foundations and light compass case study
Proceedings of the 40th annual Design Automation Conference
Applications of context-aware computing in hospital work: examples and design principles
Proceedings of the 2004 ACM symposium on Applied computing
Towards context-aware adaptable web services
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
A Learning Model for Trustworthiness of Context-Awareness Services
PERCOMW '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications Workshops
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
An adaptive middleware framework for context-aware applications
Personal and Ubiquitous Computing
EgoSpaces: Facilitating Rapid Development of Context-Aware Mobile Applications
IEEE Transactions on Software Engineering
A survey on context-aware systems
International Journal of Ad Hoc and Ubiquitous Computing
Context revisited: a brief survey of research in context aware multimedia systems
Proceedings of the 3rd international conference on Mobile multimedia communications
A context-aware patient safety system for the operating room
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Redpin - adaptive, zero-configuration indoor localization through user collaboration
Proceedings of the first ACM international workshop on Mobile entity localization and tracking in GPS-less environments
Proceedings of the first ACM international workshop on Mobile entity localization and tracking in GPS-less environments
Intelligent System Architecture for Context-Awareness in Ubiquitous Computing
UIC '08 Proceedings of the 5th international conference on Ubiquitous Intelligence and Computing
Context-aware systems: A literature review and classification
Expert Systems with Applications: An International Journal
Improving Location Fingerprinting through Motion Detection and Asynchronous Interval Labeling
LoCA '09 Proceedings of the 4th International Symposium on Location and Context Awareness
Enhancing the Creativity Process by Adding Context Awareness in Creativity Support Tools
UAHCI '09 Proceedings of the 5th International Conference on Universal Access in Human-Computer Interaction. Part III: Applications and Services
Optimisations for LocSens – an indoor location tracking system using wireless sensors
International Journal of Sensor Networks
Agent-Based Context Consistency Management in Smart Space Environments
SOCASE '09 Proceedings of the AAMAS 2009 International Workshop on Service-Oriented Computing: Agents, Semantics, and Engineering
A mobile middleware approach for the convergence of wide area and personal area networks
CCNC'09 Proceedings of the 6th IEEE Conference on Consumer Communications and Networking Conference
A framework for dynamic position determination
Mobility '09 Proceedings of the 6th International Conference on Mobile Technology, Application & Systems
Mobile map interactions during a rendezvous: exploring the implications of automation
Personal and Ubiquitous Computing
A pre-clustering technique for optimizing subclass discriminant analysis
Pattern Recognition Letters
Attentive information support with massive embedded sensors in room
HCI'07 Proceedings of the 12th international conference on Human-computer interaction: interaction platforms and techniques
An object-oriented approach for context-aware applications
ISC'06 Proceedings of the 14th international conference on Advances in smalltalk
Towards context-awareness in ubiquitous computing
EUC'07 Proceedings of the 2007 international conference on Embedded and ubiquitous computing
Supporting social networks by event-driven mobile notification services
OTM'07 Proceedings of the 2007 OTM confederated international conference on On the move to meaningful internet systems - Volume Part I
An enhanced positioning scheme for chirp spread spectrum ranging
Expert Systems with Applications: An International Journal
Dealing with variability in context-aware mobile software
Journal of Systems and Software
A framework for utilizing qualitative spatial relations between networked embedded systems
Pervasive and Mobile Computing
Bluetooth-enabled in-home patient monitoring system: early detection of Alzheimer's disease
IEEE Wireless Communications
Bluetooth indoor localization with multiple neural networks
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
Design, simulation and measurement of an accurate wireless sensor network localization system
Proceedings of the 5th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks
A system for localising and searching objects to enhance self-directed practical learning
International Journal of Computational Science and Engineering
Collaborative cellular-based location system
Euro-Par'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part II
The APEX framework: prototyping of ubiquitous environments based on Petri nets
HCSE'10 Proceedings of the Third international conference on Human-centred software engineering
Robust System for Indoor Localisation and Identification for the Health Care Environment
Wireless Personal Communications: An International Journal
A subarea mapping approach for indoor localization
ICOST'11 Proceedings of the 9th international conference on Toward useful services for elderly and people with disabilities: smart homes and health telematics
Rule-based context-aware adaptation using a goal-oriented ontology
Proceedings of the 2011 international workshop on Situation activity & goal awareness
Testing the usability of a platform for rapid development of mobile context-aware applications
INTERACT'11 Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction - Volume Part III
iConAwa - An intelligent context-aware system
Expert Systems with Applications: An International Journal
On the feasibility of real-time phone-to-phone 3D localization
Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems
Demo: Creating interactive virtual zones in physical space with magnetic-induction
Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems
Building mobile context-aware applications for leisure and entertainment
Proceedings of the 8th International Conference on Advances in Computer Entertainment Technology
Design and implementation of middleware and context server for context-awareness
HPCC'06 Proceedings of the Second international conference on High Performance Computing and Communications
A universal approach that makes legacy online content location-based
Proceedings of the 10th International Conference on Mobile and Ubiquitous Multimedia
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Context-aware application system for music playing services
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
Experiences from real-world deployment of context-aware technologies in a hospital environment
UbiComp'06 Proceedings of the 8th international conference on Ubiquitous Computing
A novel acoustic indoor localization system employing CDMA
Digital Signal Processing
AmI'11 Proceedings of the Second international conference on Ambient Intelligence
Proceedings of the 11th international conference on Information Processing in Sensor Networks
SwordFight: enabling a new class of phone-to-phone action games on commodity phones
Proceedings of the 10th international conference on Mobile systems, applications, and services
Review: A survey of active and passive indoor localisation systems
Computer Communications
Manifold-based canonical correlation analysis for wireless sensor network localization
Wireless Communications & Mobile Computing
Context script language and processor for context-awareness in ubiquitous intelligent environment
UIC'07 Proceedings of the 4th international conference on Ubiquitous Intelligence and Computing
An event-driven workflow framework to develop context-aware mobile applications
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia
Determining and locating the closest available resources to mobile collaborators
Expert Systems with Applications: An International Journal
Managing context data for diverse operating spaces
Pervasive and Mobile Computing
Self-organised localisation in indoor environments using the ALF framework
International Journal of Communication Networks and Distributed Systems
Theoretical entropy assessment of fingerprint-based Wi-Fi localization accuracy
Expert Systems with Applications: An International Journal
A Context-Aware Multi-Agent System as a Middleware for Ambient Intelligence
Mobile Networks and Applications
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We describe a sensor-driven, or sentient, platform for context-aware computing that enables applications to follow mobile users as they move around a building. The platform is particularly suitable for richly equipped, networked environments. The only item a user is required to carry is a small sensor tag, which identifies them to the system and locates them accurately in three dimensions. The platform builds a dynamic model of the environment using these location sensors and resource information gathered by telemetry software, and presents it in a form suitable for application programmers. Use of the platform is illustrated through a practical example, which allows a user's current working desktop to follow them as they move around the environment.