Abstract
Globally, Smartcity is not considered an empirical experiment or theory as Japanese society always talks about it as a purely huge industry. The tourism industry is positioned as a very important sub-industry in that industrial system, and its efforts are progressing all over the world. From around 2008, various advanced technologies and IT systems called the City OS (operation system) have already been introduced into Smartcity all over the world. In Japan, discussions on the City OS have finally progressed in the last 1-2 years, but the gap between Japan and the world for 10 years is so large. The City OS in the EU has progressed and it is combined with digital twin technology for a digital nurse. In this proposal, I will focus on the mechanism called digital nurse, which was considered in collaboration with a EU team. The technology support for Smartcity in the EU is the most advanced from Smartcity, industry, and tourism. As a sub-industry of the latest international Smartcity, the expansion of the tourism industry by applying cutting-edge technology in the world is described in this paper.
