Technological Innovation for Value Creation [electronic resource] : Third IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2012, Costa de Caparica, Portugal, February 27-29, 2012. Proceedings / edited by Luis M. Camarinha-Matos, Ehsan Shahamatnia, Gonçalo Nunes.