Takashi Matsumoto Sho Hashimoto Naohito Okude The embodied Web: embodied Web-services interaction with an umbrella for augmented city experiences. 49-66 2008 19 Journal of Visualization and Computer Animation 1 http://dx.doi.org/10.1002/cav.222 db/journals/jvca/jvca19.html#MatsumotoHO08