At social events of conferences interesting things happen. One issue with a borrowed key reminded me of a paper that colleagues in the smart-its project wrote several years ago – smart-its friends [1]. The central idea was to have means to connect objects (make them friends) by a gesture interaction, which is detected by comparing acceleration values. Technically it is feasible and highly interesting, but I wonder about the real world applicability – but the missing key may be evidence for it…
[1] Holmquist, L. E., Mattern, F., Schiele, B., Alahuhta, P., Beigl, M., and Gellersen, H. 2001. Smart-Its Friends: A Technique for Users to Easily Establish Connections between Smart Artefacts. In Proceedings of the 3rd international Conference on Ubiquitous Computing (Atlanta, Georgia, USA, September 30 – October 02, 2001). G. D. Abowd, B. Brumitt, and S. A. Shafer, Eds. Lecture Notes In Computer Science, vol. 2201. Springer-Verlag, London, 116-122.