Yesterday there was a workshop on Mobile and Embedded Interaction as part of Informatik2008 in Munich. The talks and discussions were very interesting. Lucia and Thomas raised interesting issues on a new notion of personal computing, where the mobile device becomes the center of a personal computing infrastructure. This idea has been around for some time (e.g. Roy Wants Personal Server ) but the new ideas and the feasibility with current hardware makes it really an exciting topic. On the general topic there are many open questions, as visible on the slide.
After the workshop, when swapping business cards, we started the discussion when in the future we will have business cards (in larger quantities, to give away) that have active display elements (e.g. eInk) included. Everyone gave a predictions in how many years we will have it (Lucia Terrenghi:never; Raimund Dachselt:7; Thomas Lang: business card will disappear; Albrecht Schmidt:9; Heiko Drewes:10; Florian Echtler:5; Michael Rohs:5; Paul Holleis:5). Lets get back in 5 years and see… In September 2008 the Esquire Magazine featured an e-ink cover page - have not seen it myself:-( but there is a video: http://www.esquire.com/the-side/video/e-ink-cover-video
Today we organized a workshop on Software, Services and Platforms for new infrastructures in telecommunication. We had a set of really interesting talks. As I did my PhD on context-awareness I was quite impressed by work on context oriented programming and the advances over the last years in this domain (good starting point on the topic with some publications ).
At the end of the workshop I gave the following scenario as an impulse for discussion: image there are 10 million facebook users that contniouly stream the video of what they see into the net, e.g. using eagle-i. The discussion raise many technical as well as social challenges!
 Want, R., Pering, T., Danneels, G., Kumar, M., Sundar, M., and Light, J. 2002. The Personal Server: Changing the Way We Think about Ubiquitous Computing. In Proceedings of the 4th international Conference on Ubiquitous Computing (Göteborg, Sweden, September 29 - October 01, 2002). G. Borriello and L. E. Holmquist, Eds. Lecture Notes In Computer Science, vol. 2498. Springer-Verlag, London, 194-209.
PS: there are few photos as someone in the workshop today objected to be on the net…