Enrico Rukzio visits us in Essen, projections everywhere

On Wednesday and Thursday Enrico visited our group in Essen. He gave a part of my lecture on user interface engineering talking about mobile interaction with the real world. He include interesting examples, such as QR-code/NFC/RFID use in Asia, SixthSense project (camera projection system to wear around the neck) and handheld mobile projections. Enrico also explained some of the multi-tag work he does at Lancaster University [1].

In the lecture we talked briefly about future devices and interfaces. I mentioned one example: projection in the large – on building scale. The 3D visualization overplayed on buildings seem impressive – at least when looking at the video. NuFormer (http://www.projectiononbuildings.com/en) has created several interesting projections – but I never have seen one in the real – so far…

Looking at the 6th sense project and on the building projections we wondered how important in may become in the future to make research results in ubicomp/HCI understandable and accessible to a wide audience. Will this replace papers in the future?

[1] Seewoonauth, K., Rukzio, E., Hardy, R., and Holleis, P. 2009. Touch & connect and touch & select: interacting with a computer by touching it with a mobile phone. In Proceedings of the 11th international Conference on Human-Computer interaction with Mobile Devices and Services (Bonn, Germany, September 15 – 18, 2009). MobileHCI ’09. ACM, New York, NY, 1-9. DOI= http://doi.acm.org/10.1145/1613858.1613905

Andrew Greaves presents a study on photo browsing using projector phones

Since Enrico Rukzio (my first PhD student) went to Lancaster he discovered and advanced a very exciting topic for mobile interaction: mobile projector/projector phones. His group has a great presencs at this year’s mobile HCI (3 demonstrations, 2 short papers, 2 full papers, a workshop). In time for the conference the first projector phone appeared on the market (Cking Epoq EGP-PP01) – as to highlight the timeliness of the work.

The mobile projector study [1] revealed several interesting aspects. 1) it is faster to browser on the phone screen than using a project, 2) users do a lot of context switches between projection and device – even nothing is displayed on the screen, 3) the users see a great value in it (even if they may be slower). I am really looking forward to further results in this area. It may be significantly change the way we use mobile phones!

PS: see Enrico watching his student present I remember how exciting it is for a supervisor to just watch…

[1] Andrew Greaves, Enrico Rukzio. Evaluation of Picture Browsing using a Projector Phone. 10th International Conference on Human-Computer Interaction with Mobile Devices and Services (Mobile HCI 2008). Amsterdam, Netherlands. 2-5 September 2008.