- Implanted activity recognition and interaction (put the sensing and actuation into the body solves a lot of the problems … obviously it creates many new ones, too)
- Implantable persuasion and amplifying bodily experiences. Here I gave the example that we would be able to create a device to motivate you do sports by making your back hurt. I used this to emphasise that ethics will play a large role in the future…
- Prediction technologies (e.g. the weather forecast as an inspiration, forecasting traffic conditions, parking situation, restaurant business, costs, …) we will create systems that allo us to look up predictions (cost, quality of the experience, stress, time needed, etc.) for future activities (e.g. when choosing a restaurants, booking a travel, deciding on dating a person, making a business deal, accepting a position, …)
- And finally I suggested that we will have fun with papers on privacy published now when reading them in 20 years 🙂 because our perception of this topic will change massively.
Over the last days there were a number of interesting papers presented and so it is not easy to pick a selection… Here is my random paper selection from Ubicomp 2008 that link to our work (the conference papers link into the ubicomp 2008 proceedings in the ACM DL, our references are below):
Don Patterson presented a survey on using IM. One of the finding surprised me: people seem to ignore “busy” settings. In some work we did in 2000 on mobile availability and sharing context users indicated that they would respect this or at least explain when interrupt someone who is busy [1,2] – perhaps it is a cultural difference or people have changed. It may be interesting to run a similar study in Germany.
 Albrecht Schmidt, Tanjev Stuhr, Hans Gellersen. Context-Phonebook – Extending Mobile Phone Applications with Context. Proceedings of Third Mobile HCI Workshop, September 2001, Lille, France.
 Heiko Drewes, Albrecht Schmidt. Interacting with the Computer using Gaze Gestures. Proceedings of INTERACT 2007.
 Albrecht Schmidt. Implicit Human Computer Interaction Through Context. Personal Technologies, Vol 4(2), June 2000
In the doctoral colloquium at Ubicomp 2008 we saw an interesting mix of topics including work on context-awareness, interaction in smart space, home infrastructures and urban environments. Overall there is again the observation that in ubicomp topics are very broad (at least in the beginning) and that it is not easy to narrow it down.
There are many more papers to read if you are interested in tactile communication and output, here are two suggestions  and .
 Chang, A. and O’Modhrain, S., Jacob, R., Gunther, E., and Ishii, H. ComTouch: design of a vibrotactile communication device. Proc. Of DIS’02, pp. 312-320.
 Malcolm Hall, Eve Hoggan, Stephen A. Brewster: T-Bars: towards tactile user interfaces for mobile touchscreens. Mobile HCI 2008: 411-414
PS: Just one remark on the term “framework” (a favorite word to use in dissertation and paper titles) – it is not a clear term and expectations are very different, hence it make sense to think twice before using it 😉