Today, more and more cities worldwide are realizing the importance of semantic 3D city models. Various application areas of 3D city models such as simulations require the usage of highly dynamic and time-varying attributes, which are currently not supported by any standard. In this paper, we propose a new concept ’dynamizer’, which extends static 3D city models by supporting variations of indiv...

ICT potentially plays an important part in achieving sustainable urban development. Subsequently, ICT could be expected to have a central role in the general discourse of urban development, and in specific development projects, both as a means in the planning process itself and as an end product, i.e. smart city solutions. By exploring a case study of a local urban development project (Urb@n) i...

Smart manufacturing, today, is the ability to continuously maintain and improve performance, with intensive use of information, in response to the changing environments. Technologies for creating smart manufacturing systems or factories are becoming increasingly abundant. Consequently, manufacturers, large and small, need to correctly select and prioritize these technologies correctly. In addit...

There is some consensus among researchers that the first urban civi‐ lization labeled a ‘city’ was Sumer in the period 3,500–3,000 BC. The meaning of the word, however, has evolved with the advancement of technology. Adjec‐ tives such as digital, intelligent, and smart have been prefixed to ‘city’, to reflect the evolution. In this study, we pose the question: What makes a ‘Smart City’, as oppo...

This article argues that smart grid technologies enable policy‐makers and communities to successfully manage enduring energy policy concerns. It defines what ‘smart’ energy technologies, grids and policies mean, and then evaluates how the smart grid can enable policy‐makers to respond to an emerging energy ‘trilemma’. Drawing on case studies from the United States, the article suggests that the...

Smart grids are promoted to resolve challenges of electricity production and consumption. Social studies of smart grids have been undertaken that utilise practice theory to explore and gain insight on the development of smart grids with a particular focus on households. This perspective usefully describes practices in which electricity is used in households. However, reducing smart grid ecologi...

The concept of Ubiquitous Computing Environment leads new paradigm change in urban space creation. In Korea, new concept of Ubiquitous-City (U-City) draws a lot of attentions now. It is trying to fuse high-tech infrastructure and ubiquitous information service into the urban area. It is also thought to bring innovations of urban functions. At last, it is advancing to the ubiquitous society, int...

Many ubiquitous systems and technologies have been developed as of now. As known the goal of ubiquitous computing is to achieve the wellbeing life. There are four different aspects for achieving ubiquitous computing, namely, they are within the computing paradigm, technical principle, application domain and application space. Nowadays, ubiquitous city (U-city) is the most applicable domain in t...

models of living in cities needs planning for land use. those who have planned for the cities have studied land use to present a model for the construction of cities. change of land use, is the main concern today. the factors which affect the change in land use can be divided into three main groups: legal factors, economical factors and population. out of these three factors, population has bee...