Schlagwort: demo

Talks, Demos and Poster at TEI’08

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The first day of the conference went well – thanks to many helping hands. The time we had for the demos seemed really long in the program but was too short to engage with every exhibit (for next year we should make sure to allocate even more time).

People made really last minutes efforts to make their demos work. We even went to Conrad electronics to get some pieces (which burned before in setting up the demos). Demos are in my eyes an extremely efficient means for communicating between scientists and sharing ideas.

Central mechanical workshop

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Currently we work in one of our courses on a specific multi-touch table. Students have already created a first version of an interesting application – and ideas for many more are there. However so far our prototype does not look like a table.

Learning that our university has central workshops we went there to talk about our project and to get the mechanical parts built. Our first meeting was really interesting – we got a tour and saw drilling and milling machines as well as a cutter that works with water (can cut glass precisely – extremely impressive). Best of all it seems (as they are at university) they find strange requirements in our prototypes not odd 😉

Our initial design is a welded metal table frame which leaves us a lot off options for experimenting with camera, projection, and surface. Looking really forward to see the first version!

Visit at the University of Hamburg

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Yesterday we visited the computer science department at the University of Hamburg. Prof. Oberquelle und Beckhaus had invited me at the Mensch & Computer conference to visit them and give a talk about our work.

Before the seminar we had a chance to see the lab of Steffi Beckhaus. I have tried the ChairIO – and it was fun. They sound floor creates a really interesting experience (similar to the butt-kicker just more intense). We could also play with GranulatSynthese and try the smell user interface (apple smell is absolutely convincing, not sure about some of the others).

We had some discussion on emotions and capturing physiological parameters. Thinking about emotions and senses with regard to a community sharing them opens up a lot of potential for new experiences and potentially applications. We discussed this topic to some extent some weeks ago at the Human Computer Confluence Workshop in Brussels. I really thing a small scale experience in share emotions could move us forward and provide some more insight. In Hamburg they have the NeXus-system (perhaps we should get this too and create a networked application).

In my talk (creating novel user interfaces) I focused on the PhD work of Paul Holleis (KLM for mobile phones, his CHI Paper from last year) and of Heiko Drewes (Eye-Gestures, his Interact’07 paper). The discussion was quite interesting.

CardioViz Demo at Ubicomp 2007

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Alireza Sahami presented our CardiViz project at the demo session at Ubicomp. We were very happy that the project that was the result of our IPEC course on developing mobile applications was accepted as a demo.

For more details see:
Alireza Sahami Shirazi, Diana Cheng, Oliver Kroell, Dagmar Kern, Albrecht Schmidt. CardioViz: Contextual Capture and Visualization for Long-term ECG Data. Adjunct Proceedings of Ubicomp 2007 (Demo).

Jonna Häkkilä, Anind Dey, Kari Hjelt, and I organized organized the Ubiwell workshop (Interaction with Ubiquitous Wellness and Healthcare Applications) at this years pervasive. Alireza presented another paper on heartbeat monitoring there:
Florian Alt, Alireza Sahami Shirazi, Albrecht Schmidt. Monitoring Heartbeat per Day to Motivate Increasing Physical Activity. UbiWell workshop@Ubicomp 2007.

bi-t Student demo lab results at Fraunhofer IAIS

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This morning we presented selected demos of the lab on location and context awareness to people at the Fraunhofer IAIS. Besides the fact that our main infrastructure component (the Ubisense indoor system) did not work the demos went well. It was very strange – the infrastructure worked for the last 6 weeks (including several reboots) and this morning after rebooting the server it did not find the sensors anymore for several hours.

The majority of demos were based on the second assignment which was to create a novel application that makes use of an indoor location system. The applications implemented by the students included a heat-map (showing where a room is mainly used), co-location depended displays (enabling minimal setup effort and admin effort), museum information system (time and location depend display of different levels of information), and a security system (allowing a functionality only inside a perimeter dynamically defined by tags). Overall it was very interesting what the students created in 4 weeks of hard work.

We also briefly showed the location post its which were based on GPS and were done for the first group assignment, the CardioViz prototype (from the lab in the winter term), and the Web annotation tool that is now nearly ready.

Even though there were some difficulties in running some of the demos I am still convinced in a research environment we need to show live demos and not just ppt-slide-ware 😉 We probably have to demo more to get more professional with non-working components.

More pictures are online at http://foto.ubisys.org/iais_presentation/