Call For Papers - CFP The 2011 13th ACM International Conference on Ubiquitous Computing www.ubicomp.org/ubicomp2011 Ubicomp is a premier venue for presenting research in the design, development, deployment, evaluation and understanding of ubiquitous computing systems. Ubicomp is an interdisciplinary field of research and development that utilizes and integrates pervasive, wireless, embedded, wearable and/or mobile technologies to bridge the gaps between the digital and physical worlds. Ubicomp 2011 will bring together top researchers and practitioners who are interested in both the technical and applied aspects of Ubiquitous Computing technologies, systems and applications. The Ubicomp 2010 program features keynotes, technical paper and notes sessions, specialized workshops, live demonstrations, posters, video presentations, and a Doctoral Colloquium.