Title page -- Foreword -- Committees -- Contents -- Invited Speakers -- Invited Lectures -- Towards Tagging Context -- Visual Thinking for Ambient Intelligence -- Applications of Semantic Technologies in AmI -- Contributed Papers -- Tangible Light Interaction - How Light Portrays the Tangible Action of Things and Spaces Around Us -- Knowledge Practices Laboratory -- Emulation of an Active Tag Location Tracking System -- Enabling NFC Technology to Public Services -- Reputation Building for Electronic Marketplaces -- Harnessing "Fair Trade" Metaphor as Privacy Control in Ambient Intelligent -- Variability in AmI Middleware Context-Awareness Service -- Agent Based Risk Patient Management -- Services Provider for Transport Public Customers Based on Mobile Local Devices -- Ubiquitous Platform for Vehicles of Passengers' Public Transport -- From the Home to a BlackBerry: Informatics-Based Telehomecare -- Architecture for the Internet of Things: API -- Towards Empowering Design Practises -- Semantic Interactions for Context-Aware and Service-Oriented Architecture -- User Interfaces for the Digital Home on the Basis of Open Industrial Standards -- Simplifying Human to Environment Interaction Through Touch Computing -- Some Approaches to Make the Internet Searching Easier -- The Role of Multi-Disciplinary B2(B2B) Networks in the "Future Enterprise" -- Model Cheking Ambient Intelligence with AVISPA -- Systematic Approach to Evaluate a B2(B2B) Platform -- Modelling of e-Services -- An Approach of Implementing a Virtual Hotel Organization Using Web Services Technology -- A Wearable System for Tele-Monitoring and Tele-Assistance of Patients with Integration of Solutions from Chronobiology for Prediction of Illness -- Credit Risk Decreasing by Usage of Electronic Platforms -- Ontology Access Patterns for Pervasive Computing Environments -- Author Index.