• Journal of Digital Convergence
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• v.12 no.11
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• pp.123-131
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• 2014

The concentration phenomenon in physical space has taken place along with the proliferation of ICT in South Korea, especially the concentration in Gangnam_Gu district of plastic surgery clinics. In this study, we examine longitudinally whether the proliferation of ICT is related with the concentration in the physical space: focused plastic surgery clinics in Gangnam_Gu district. To do this, we extend the previous study(Cho and Choi, 2012). We examine the homogeneity between websites of plastic surgery clinics in Gangnam_Gu and those besides Gangnam_Gu plastic surgery's website. Multiple Discriminant Analysis (MDA) technique is mainly used for this analysis. The 401 sample websites in 5 years from 2006 to 2011 are mainly investigated. As a result, plastic surgery websites in Gangnam_Gu are not homogeneous than those of elsewhere with significance during 5 years consistently. Therefore, we can conclude that the expansion of ICT has an association with the spatial concentration of plastic surgery in Gangnam_Gu.

• Journal of Information Technology Applications and Management
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• v.19 no.1
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• pp.85-100
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• 2012

The development of technology causes a lot of change. Many researchers have insisted that the proliferation of cyber space changes the physical space. Their insistences have been accumulated into three aspects. Firstly, the proliferation of cyber space brings out the concentration in the physical space, secondly the decentralization and lastly both at the same time. In Korea, the concentration of plastic surgery clinics has taken place in Kangnam-gu area at similar period of the Internet proliferation. In this research, we execute empirical study of whether the concentration of plastic surgery in specific areas correlates with the proliferation of cyber space or not. In order to do this, we verified homogeneity of plastic surgery websites between Kangnam-gu and Non-Kangnam-gu areas. Also, we used three statistical and data-mining techniques which are Multi-discriminant analysis, Decision tree analysis and artificial neural network analysis. As a result, there was homogeneity between two different area plastic surgery clinics websites, but there was not big heterogeneity as well. Therefore, in this case of concentration of plastic surgery in Korea, the proliferation of cyber space restrictively correlates with the concentration of physical space.

• Archives of design research
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• v.16 no.2
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• pp.323-334
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• 2003

This study is focused on subjective images that are produced before visualization in the digital information environment and on characteristics of objective, dynamic image expression that specifies the subjective images. In this study, the visual world that works in the action of "see"is expanded into vision of eyes, vision of brain, and vision of camera. Also we have redefined the definitions of image and its materialized image, yeongsang. It is defined that image contains a strong meaning of consciousness and mind, and that yeongsang involves vision in which constantly changing information of light is created and reproduced by physical processes. We made it clear that image expression in the 21 st century is becoming more generalized, simplified, and concentrated, by the digital technology, from existing specific non-real images to "informationalized" non-real images. This means that there exists an intrinsic difference in the expressional form of the modern analog environment and that of the recent digital environment in the area of yeongsang communication. Along with development of technology, image information raises plastic reality through indirect experience in the virtual space by expanding the sensual faculty of human. However, there also is a tendency for humans to rely more on technology instead of utilizing their creative faculty. Image expression by“the digital information environment” in the 21st century will pursue two sides; one is to shift from external expression of the human body in the cyber space to internal expression, and the other is to internalize the image world and make it connected worldwide. Further research is necessary in these fields.ary in these fields.