This book constitutes the thoroughly refereed post-conference proceedings of the Second
International ICST Conference on Ambient Systems and Media AMBI-SYS 2011 held in Porto
Portugal in March 2011. The 10 revised full papers presented were carefully reviewed and
selected and cover a wide range of topics as innovative solutions in the field of ambient
assisted living providing a new physical basis for ambient intelligence by also leveraging on
contributions offered by interaction design methods and approaches.
