Ubiquitous Computing Systems

Human Computer Interaction.- A Rule-Based Publish-Subscribe Message Routing System for Ubiquitous Computing.- Exploiting Eye Gaze Information for Operating Services in Home Network System.- A Methodology for Assessing the Level of U-Transformation of Ubiquitous Services.- 3D Space Handwriting Recognition with Ligature Model.- Scenario-Based Design of Ambient Intelligence.- Ubiquitous Multimedia Access with a Multidimensional Information Browser.- OPF: A Distributed Context-Sensing Framework for Ubiquitous Computing Environments.- Modeling and Social Aspects.- Implementation of Telematics Services with Context-Aware Agent Framework.- Clock Offsets in TDOA Localization.- Context-Dependent Task Computing in Pervasive Environment.- Semantic Information Retrieval in the COMPASS Location System.- A Formal Characterization of Vagueness and Granularity for Context-Aware Mobile and Ubiquitous Computing.- An Inference Engine for Personalized Content Adaptation in Heterogeneous Mobile Environment.- Context-Based Cooperation Architecture for Ubiquitous Environment.- Affordance-Based Design of Physical Interfaces for Ubiquitous Environments.- Systems.- Dynamic Clustering for Object Tracking in Wireless Sensor Networks.- An Ultra Low Power Medium Access Control Protocol with the Divided Preamble Sampling.- A Service Conflict Resolution Algorithm Based on Virtual Personal World.- Experimental Evaluation of Decision Criteria for WLAN Handover: Signal Strength and Frame Retransmission.- Buffer Feedback Scheduling: Runtime Adaptation of Ubicomp Applications.- Exploiting Passive Advantages of Sentient Artefacts.- Scenario-Based Programming for Ubiquitous Applications.- JSense - Prototyping Sensor-Based, Location-Aware Applications in Java.- Communications I.- Estimation of the Number of Competing Stations Applied with Central Difference Filter for an IEEE 802.11 Network.- An Emergency Message Propagation Method in Highway Traffic.- UbiComm: An Adaptive Vertical Handoff Decision Scheme