In my digital systems design class we have used the eZ430-F2013 development kits – they are cheap (about 20 €) and most students get it working 🙂
I have seen TI has a new development kit which is really interesting: “eZ430-Chronos Wireless Watch Development Tool” – Could be an useful basis for wearable computing projects – perhaps we should get them for the class on pervasive computing next term?
The TI commercial is on youtube:http://www.youtube.com/watch?v=LDJIBydJvoM
December was filled with travel – twice to the US and several trips in Europe – and for the first time in two years I did not really get around to write my blog…
I am still wondering what technology we require that could make physical meetings less important. Video conference is getting better and I use it a lot – but it still does not facilitate a discussion between 30 or more people well. Besides the work that is in reviewing I really emjoy that part of my job – I find it really exciting to see so much… Continue reading
The ubicomp spring school in Nottingham had an interesting set of lectures and practical sessions, including a talk by Turing Award winner Robin Milner on a theoretical approach to ubicomp. When I arrived on Tuesday I had the chance to see Chris Baber‘s tutorial on wearable computing. He provided really good examples of wearable computing and its distinct qualities (also in relation to wearable use of mobile phones). One example that captures a lot about wearable computing is an adaptive bra. The bra one example of a class of interesting future garments. The basic idea is that these… Continue reading
Last year Paul did an internship a Nokia in Finland. He worked there on the integration of capacitive sensors in phones and clothing. After Paul was back we jointly followed up on the topic which resulted in an interesting set of guidelines for placing wearable controls .
The paper gives a good overview of wearable computing and interaction with wearable computers. In the work we focused on integrating touch sensitive controls into garments and accessories for a operating the music player integrated in a phone. The study showed that there are prime locations where to place controls on their body:… Continue reading
Mark Billinghurst presented an interesting history of augmented reality and he showed clearly that camera phones are the platform to look out for. He reminded us that currently the 3D performance of mobile phones is similar to the most powerful 3D graphics cards show 15 years ago at SIGGRAPH. Looking back at Steven Feiner’s backpack  – the first augmented reality system I saw – can tell us that we should not be afraid to create prototypes that may be a bit clumsy if they allow us to create a certain user experience and for exploring technology challenges.
In an… Continue reading
Travelling on the train from Crailsheim to Nürnberg I saw several police officers on their travels back from an assignment at Stuttgarter Volksfest. When we got off the train the collected their caps from the luggage rack and observed an interesting (traditional) information display.
Inside the cap they carried a schedule and a description of the location they had to go. The size of the paper-display was about 15 x 15 cm. It seems an interesting place to display and access information – perhaps we will do a digital version of the cap as an assignment in our courses.
In the resent month the question about ubiquitous, pervasive, ambient computing came up several times. An email by Jos Van Esbroeck motivated me to write my view on it…
Clarifying the terms seems an ongoing process as various communities and individuals use each of those terms for new things they are doing.
For me the best way to discriminate the terms ubiquitous computing, pervasive computing, and ambient intelligence is by their origin, history and research communities.
The first term (ubiquitous computing, ubicomp) is linked to Mark Weiser and his vision of computing in the 21st century . In the research… Continue reading
I was at ETH Zurich for the PhD defence of Nagendra Bhargava Bharatula. His thesis is on context-aware wearable nodes and in particular on the trade-offs in design and the design space of these devices.
The tour in Prof. Tröster’s lab was very impressive. It is a very active and probably one of the largest groups world wide doing research in wearable computing. It seams that wearable computing is getting more real, many scenarios and demonstrators are much more realistic and useful than several years ago.