1. Special Issue on Location Modeling in Ubiquitous Computing

   • Michael Beigl

   Editorial Pages: 311 - 312

2. Beyond Position Awareness

   • Stavros Antifakos
   • Bernt Schiele

   Original Article Pages: 313 - 317

3. A User-Centered Location Model

   • Natalia Marmasse
   • Chris Schmandt

   Original Article Pages: 318 - 321

4. Location Models from the Perspective of Context-Aware Applications and Mobile Ad Hoc Networks

   • Martin Bauer
   • Christian Becker
   • Kurt Rothermel

   Original Article Pages: 322 - 328

5. Expressing Location Information for Applications in the Internet

   • Mari Korkea-aho
   • Haitao Tang
   • Reijo Sulonen

   Original Article Pages: 329 - 333

6. Location Models for Augmented Environments

   • Joachim Goβmann
   • Marcus Specht

   Original Article Pages: 334 - 340

7. A Location Model for Communicating and Processing of Context

   • Michael Beigl
   • Tobias Zimmer
   • Christian Decker

   Original Article Pages: 341 - 357

8. Special Issue on Ubiquitous Games

   • Staffan Björk
   • Jussi Holopainen
   • Regan Mandryk

   Editorial Pages: 358 - 361

9. Integrating E-Commerce and Games

   • Nizami Cummins

   Original Article Pages: 362 - 370

10. Smart Playing Cards: A Ubiquitous Computing Game

    • Kay Römer
    • Svetlana Domnitcheva

    Original Article Pages: 371 - 377

11. SenToy in FantasyA: Designing an Affective Sympathetic Interface to a Computer Game

    • Ana Paiva
    • Gerd Andersson
    • Carlos Martinho

    Original Article Pages: 378 - 389

12. Contextual Virtual Interaction as Part of Ubiquitous Game Design and Development

    • Tony Manninen

    Original Article Pages: 390 - 406

13. Movement Awareness for Ubiquitous Game Control

    • Robert Headon
    • Rupert Curwen

    Original Article Pages: 407 - 415

14. New Active Tools for Supporting Narrative Structures

    • Françoise Decortis
    • Antonio Rizzo

    Original Article Pages: 416 - 429

15. Touch-Space: Mixed Reality Game Space Based on Ubiquitous, Tangible, and Social Computing

    • Adrian David Cheok
    • Xubo Yang
    • Hirokazu Kato

    Original Article Pages: 430 - 442

16. Designing Ubiquitous Computing Games – A Report from a Workshop Exploring Ubiquitous Computing Entertainment

    • Staffan Björk
    • Jussi Holopainen
    • Karl-Petter Åkesson

    Original Article Pages: 443 - 458