Schlagwort: tangible

Workshop dinner, illuminated faucet, smart sink

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I first saw a paper about a context-aware sink at CHI 2005 (Bonanni, L., Lee, C.H., and Selker, T. „Smart Sinks: Real World Opportunities for Context-Aware Interaction.“ Short paper in proceedings of Computer Human Interfaction (CHI) 2005, Portland OR).

Yesterday I saw a illuminated faucet in the wild – one which looked in terms of design really great (in the restaurant they even had flyers advertising the product). But after using it I was really disappointed. It uses the concept of color-illumination of the water based on temperature (red hot, blue cold).

The main issue I see with the user experience is that the visualization is not based on the real temperature using sensor but on the setting of the tap. Hence at the beginning when you switch on hot the visualization is immediately red – even though it is initially cold :-(

Conclusion: nice research idea some time ago, a business person saved a few cents for the senor and wiring, created a product with great aesthetics and a poor user experience; hence I left the leaflet with the ordering address there, don’t want to have it.

3 months have passed very quickly

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Nigel, Oliver, Mike, and Andre from Lancaster University have been our colleagues at B-IT for the last 3 months. The time has passed very quickly but it was very inspiring to work together.

We worked together on a project using Bluetooth to enable implicit interaction in public spaces. We have created together an interesting demonstrator in the domain of advertising and in particular exploring the implications for targeting public adverts to customers.

Today was the last day for Mike and Andre in Bonn (so far) and we went for dinner together. Nigel will move on for the second half of his sabbatical to ETH Zurich.

To keep us challenged and busy Nigel’s son asked some of us to convert his transformer from robot to car, and as one can see on the picture this is even for Dagmar not a trivial task 😉

Nothing Matches Real Experience

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During our strategy meeting there was time for a canoe adventure and some late night reflections. To get the full experience we chose the rainy afternoon for our trip on the river Lahn. Even though we were pretty wet after the trip (some more some less 😉 it was a great experience.

When comparing real experience vs. virtual experience (e.g. second life) it becomes clear that the central issue is, that the virtual is risk-free with regard to our immediate physical well-being. This sounds great in the first place. But what does it lead to when we live in a risk free environment in the long term? How will it shape our perception in the further?

Enjoying the real experience inspired some ideas for mobile adventure games that take place in the real world with real experience but including virtual aspects. A central design goal would be to create a game, where the technology becomes invisible and the user only realises his or her activity in the real world.

Ensuring Privacy – trust in the physical

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After having a really interesting discussion on privacy with a student at CDTM with regard to implicit interaction I saw the depicted privacy solution on the train back to Bonn. The woman had her notebook camera disabled – not in software – but physically with a scotch tape and a piece of paper. Such solutions are not uncommon and remind one impressively that people want tangible control over their privacy. It seems that people trust in the physical much more than the virtual – and for a good reason.

I reduced the size of the picture as she was preparing an exam paper (school, 7th grade math) and in full resolution details are readable – so much about privacy. One could make that mental note not to edit/view any private document on the train even in small print as it is very quick to talk a phone (even with a phone) and read it afterwards 😉

Tangible and Embedded Interaction 2007

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Just a little more than week before the Tangible and Embedded Interaction 2007 starts in Baton Rouge (http://www.tei-conf.org/).

The program looks really exciting – a mixture of computer science, HCI, design, and art. I would expect that the conference sparks a lot of new ideas. Brygg Ullmer did the cover for the proceedings and it looks really cool.

Having seen the program of TEI’07 we have decided to put in a proposal to run the conference next year in Bonn. Hope we get it…