On the weekend we have been on the Ars Electronica Festival - the 30th anniversary version of this art&technology festival in Linz. Awesome.

I will blog and put pictures online in the next weeks, here a few previews:

Leobard doing the headbanghero.com game - its guitar hero with headbanging. röckers, you häve to dö it.


Here is Ingrid in the Nica-Award winning Nemo Observatory, its a "private tornado", you sit on a comfortable chair in the eye of the storm. Polystrene balls and ventilators build the storm:


And we visited the MIT exhibition, traditionally a place where the best interactive media art people in the world gather. Drawdio really cought us, a simple rep-rapped device using an electrical current going through your body and watercolor paint to create a musical painting experience, at (I would guess) a low cost of 10$ per device and electrical materials you have in your drawer at home. Googling for it, I instantly found that they published it on Instructables in a pencil-based version. Just enjoy the movies:

In October 2006 I started blogging about my PhD, here the aftermath: it is published!

Get your PDF version or printed version directly from the publisher:

http://www.dissertation.de/buch.php3?buch=5954

The ISBN Number is 978-3-86624-449-8

The bibtex is online at bibsonomy:
http://www.bibsonomy.org/bibtex/22b669dcf81fefda8ba233ded900aec9d/leobard

An online version is available here:
http://www.dfki.uni-kl.de/~sauermann/papers/Sauermann2009phd.pdf

Alas, now you can finally cite it and it is free to take its place in science.
and I am free, too...

Today I am going for a shortened summer-holiday to Bratislava. Ingrid found the Twin City Liner ferry boat going from Vienna to Bratislava, we already booked and are courious like Italian Lotto Players to see how its going to be on that boat.

So - holiday for a weekend!

Working at DFKI is awesome, and now there is a video showing the work done by Marcus Liwicki to bring touch-tables and collaborative work to the next level. This is a peak outcome by the people from our km group, led by Professor Andreas Dengel. Saher El-Neklawy did part of the programming, many people contributed here.



Others say:
if you’ve ever had to sit down with people at the collaboration table, I think you’ll recognize how well this system matches that experience. I really appreciate the approach they’ve taken, and I look forward to seeing where else it will go.

Our website says:
The touch&write pen-abled interactive touchtable combines infrared technology for the normal touching and moving with the digital pen technology for high resolution handwriting. This allows an intuitive switch between the modes object manipulation, and content editing.

Touch & Write is an innovative new platform for creating applications, that users find natural to use. It seamlessly integrates the paper world into the digital world. Editing, arranging and writing tasks can be easily performed in an intuitive way.

The construction of Touch & Write as a table top environment encourages collaborative settings. Users surround the table, discuss their ideas and work together. Since intuitive handwriting is allowed as an input metaphor, the creativity is furthermore supported.

Some of the shown parts in the demo are based on technology connected to things we do in the semantic part of DFKI, our department is a really nice environment to work in ;-)

The co-located Akademy/KDE and GUADEC/GNOME "desktop summit" is over, and various bloggers report about the outcome. pro-linux news. Sebastian Trüg witnesses joint conference.

A summary statement on the KDE blogs by Richard Moore reports that NEPOMUK and the Semantic Desktop are key elements to build upon (also mentioning it before the new GUI) and distinguish the KDE desktop from others. During his keynote, Sebastian Kügler, board member of KDE Ev, announced that more funding will go into the Semantic Desktop area:
KDE e.V. will sponsor a series of developer meetings that focus on integrating these features into the desktop. We invite teams inside KDE to think about how their software can benefit from the semantic framework introduced in KDE 4. The semantic desktop has the potential of being a game-changer for the Free Desktop, as it provides a way to model the user's data closer to how the human brain does it. It will move the computer's user interface one step closer to the user. (copied from Richard Moore's post, I cannot cross-check if Sebastian really said that)

Most apparent and important for me: gnome and KDE people work in parallel, but with closer and closer cooperation. An interesting aspect on this merge and cooperation is our contribution from the Semantic Desktop side:
KDE's strigi library is getting closer to gnome's tracker. As Sebastian Trüg writes, tracker is now using RDF and sparql.

As a common ground, developers from both projects agreed in April on using the NEPOMUK ontologies, and this will for cooperation grew and grew since then. I am helping a bit from the side of www.oscaf.org, an organization that was founded as a place for standardization work by DERI, DFKI, and KDE. There I represent DFKI, and we had to rethink our process a lot to cater for the needs of open-source projects.

So, I am watching open-mouthed at how ontologies really help building a common model between domain experts (horrayy, they work) and cannot imagine what will happen soon in the KDE/Gnome community around NEPOMUK. I really can't, because with these many brains who now cooperate, innovation is speeding up by the minute, and its not predictable anymore what semantic desktop applications will be there in a year. Looking forward to it, though :-)