1. Preface to the Special Issue on User Modeling in Ubiquitous Computing

   • Anthony Jameson
   • Antonio Krüger

   OriginalPaper Pages: 193 - 195

2. Consistent Modelling of Users, Devices and Sensors in a Ubiquitous Computing Environment

   • David J. Carmichael
   • Judy Kay
   • Bob Kummerfeld

   OriginalPaper Pages: 197 - 234

3. Exploring Issues of User Model Transparency and Proactive Behaviour in an Office Environment Control System

   • Keith Cheverst
   • Hee Eon Byun
   • Nicolas Villar

   OriginalPaper Pages: 235 - 273

4. Personalization and Context Management

   • Andreas Zimmermann
   • Marcus Specht
   • Andreas Lorenz

   OriginalPaper Pages: 275 - 302

5. User-Centred Design of Flexible Hypermedia for a Mobile Guide: Reflections on the HyperAudio Experience

   • Daniela Petrelli
   • Elena Not

   OriginalPaper Pages: 303 - 338

6. Ontology-Based User Modeling in an Augmented Audio Reality System for Museums

   • Marek Hatala
   • Ron Wakkary

   OriginalPaper Pages: 339 - 380