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Dagstuhl Seminar on Ubiquitous Computing


The International Conference and Research Center for Computer Science at Schloss Dagstuhl has a tradition of organizing seminars of high international standard on cutting-edge topics in computer science. The idea of the seminars is to gather a group of 30-40 leading scientists and young promising researchers to jointly discuss key ideas and research directions in their field in the very special atmosphere of the castle.

Based on a proposal by the organizers, Dagstuhl hosted a Seminar on Ubiquitous Computing on September 9-14, 2001. The seminar did not follow the usual workshop formats but encouraged a high degree of collaborative discussion and work among the participants from research backgrounds such as computer science systems, smart technologies, and human-computer interaction.

One of the objectives of the seminar was to shed light on the development from the different angles that researchers investigate, and to foster a community that cuts across computer science disciplines and neighboring fields of research.

Old Dagstuhl Building by
Photo © J. Dix


The following outlines the schedule followerd during the week of the seminar. Except for the invited presentation by Roy Want on the first day, all of the sessions were scheduled collaboratively and dynamically by all of the participants. The general format was that of having short presentations on a given topic in the morning, followed by a plenary discussion on topical break-out sessions. In the afternoon, small working groups of between 5 and 10 participants would then discuss one of the break-out topics each, and convene before dinner again to discuss the results of each working group in the plenary. Occasionally, a number of presentation would also be scheduled after dinner, though most of the time evenings were spent with informal discussions over snacks and beverages.

See the Photoalbum for a collection of snapshots taken by the participants!

  Monday, September 10  
09:00Welcome and Introduction by the Seminar Organizers
09:30 Invited Talk: Roy Want, Intel Research
10 Lessons Learned about Ubiquitous Computing (Abstract)
10:30Coffee Break
11:00Plenary Discussion
Next Steps in the Seminar
13:30Breakout sessions: Ubicomp Applications
Public Spaces (Anatole) Industry (Elgar) Education (Larry) Home (Anind)
16:00Coffee Break
16:30Plenary Session
Presentation of Workgroup Results
  Tuesday, September 11  
09:00Individual Presentations: Context
Fritz Hohl, Sony Research Germany
The Role of a Context Service in a System that aims at integrating the Digital with the Real World (Abstract)
Anind Day, UC Berkeley & Intel Research
The Context-Toolkit (Abstract)
Jason Hong, UC Berkeley
The Context Fabric: Infrastructure Support for Context-Aware Computing (Abstract)
Bernt Schiele, ETH Zurich, Switzerland
Perceptual Context Awareness (Abstract)
10:30Coffee Break
11:00Individual Presentations: Context
Albrecht Schmidt, Lancaster University
Context-Awareness, Disappearing and Distributed User Interfaces - Experience, Open Issues and Research Questions (Abstract)
11:30Plenary Discussion
Definition of Break-out Groups re. Context
13:30Breakout sessions: Context
Architectures (Gaetano) Context Modeling (Joelle) Models & AI (Joe) Evaluation (Jean)
15:00Plenary Session (cut short by tragic events in the US)
Presentation of Workgroup Results
  Wednesday, September 12  
09:00Plenary Session (contd)
Presentation of Workgroup Results (re. Context)
11:00Coffee Break
11:30Norbert Streitz, Fraunhofer-IPSI
The Disappearing Computer
14:00Afternoon Off (Trip to Trier)
  Thursday, September 13  
09:00Individual Presentations: Privacy
Marc Langheinrich, ETH Zurich Switzerland
Privacy in Ubiquitous Computing (Abstract, Ubicomp 2001 Paper, Ubicomp 2001 Talk)
Clemens Cap, University of Rostock, Germany
Security and Privacy in a Ubiquitous World
Günter Müller, University of Freiburg, Germany
Addressing the Location in Spontaneous Networks enabling Privacy and Security (Abstract)
10:45 Brief Presentation: Roy Want, Intel Research
Video: Moment of Silence
11:00Coffee Break
11:30Plenary Discussion
Next Steps in the Seminar
13:00Breakout sessions: Definitions for Ubiquitous Computing
External View (Larry) Internal View (Anind) Education (Marc)
16:00Coffee Break
16:30Plenary Session
Presentation of Workgroup Results
17:30 Roy Want, Intel Research
Personal Server (Abstract)
19:00 Lars Erik Holmquist, PLAY Sweden
Information Spaces (Abstract)
19:45 Jason Hong, UC Berkeley
Smart Dust (see Kris Pister's Web Page and Endeavour Slides Repository)
  Friday, September 14  
09:15Anotonio Krüger, University of Saarbrücken, Germany
Indoor and Outdoor Navigation (Abstract)
10:00Joe McCarthy, Accenture Technology Labs
Active Environments (Abstract, Paper)
10:30Coffee Break
11:00Kurt Partridge, University of Washington
Intrabody Communication (Abstract)
11:30Plenary Discussion
Journals, Conferences, and Ubicomp Summer School (Minutes)

Note that due to time constraints we were not able to have a talk from all of those who prepared a contribution in advance. The following list features some of the presentations that we were unable to schedule:


The Dagstuhl Seminar on Ubiquitous Computing was organized by Gaetano Boriello (Univ. of Washington/Intel Research), Hans-Werner Gellersen (Univ. of Lancaster), and Friedemann Mattern (ETH Zurich).


A complete list of participants can be found in the Introductions Handout prepared for the Seminar. Individual introductions, homepages, and contributions are listed below.

ETH ZurichDistributed Systems Group
Last updated June 20 2023 01:45:17 PM MET ml