• Journal of Technology Innovation
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• v.20 no.1
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• pp.75-114
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• 2012

Transition from imitation based catch-up to new value creation based post catch-up innovation system is becoming the main issue for Korea. The notion of post catch-up research highlights the understanding of new patterns of innovation and the interrelationship among innovating agents within systems of innovation. More specifically, it is a context specific framework which accommodates discontinuum of technological innovation from the past and a creation of new organizational arrangement and institutions. Moreover, post catch-up approach follows the tradition of development, institutional and evolutionary theories context. This paper, therefore, explores whose focus is on the possibility of new theoretical development and new research agenda.

• Journal of the Korea Society of Computer and Information
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• v.26 no.9
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• pp.27-35
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• 2021

Artificial life is used in various fields of applied science by evaluating natural life-related systems, their processes, and evolution. Research has been actively conducted to evolve physical body design and behavioral control strategies for the dynamic activities of these artificial life forms. However, since co-evolution of shapes and neural networks is difficult, artificial life with optimized movements has only one movement in one form and most do not consider the environmental conditions around it. In this paper, artificial life that co-evolve bodies and neural networks using predator-prey models have environmental adaptive movements. The predator-prey hierarchy is then extended to the top-level predator, medium predator, prey three stages to determine the stability of the simulation according to initial population density and correlate between body evolution and population dynamics.

• Information and Communications Magazine
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• v.28 no.1
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• pp.29-35
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• 2010

현재 우리사회는 인터넷의 진화와 정보통신기술의 비약적인 발전으로 급속하게 변화하고 있으며, 스마트폰의 확산과 무선 인터넷 활성화, 신규 융합서비스가 급격한 성장세를 보이며 인터넷을 기반으로 한 컨버전스가 산업 발전의 새로운 패러다임으로 대두되고 있다. 이러한 패러다임의 변화는 세계 최고 수준의 IT 인프라를 기반으로 새로운 비즈니스 창출과 사회현안 해결을 위한 IT 활용의 중요성을 말해주며, 우리의 일상생활 전반에 큰 변화를 가져올 것이다. 그러나 정보화의 진전이 진행될수록 이에 대한 역기능 또한 다양해지고 심화되어 사회적 이슈로 대두되고 있는 실정이다. 인터넷의 익명성과 비대면성으로 인해 프라이버시 침해, 불건전 정보의 유통, 중독현상 등 개인과 사회의 피해가 점증하고 있다. 따라서 IT 발전과 활용에 따른 인터넷 진흥과 보호의 균형 있고 체계적인 대책 마련, 책임 의식과 윤리성 강화, 협력체계 구축이 절실히 요구되는 시점이다. 본고에서는 이러한 환경 변화에 대응한 한국인터넷진흥원의 중점 추진과제로서 인터넷 정책 개발과 활성화 기반 마련, 건전한 인터넷 문화와 이용환경 조성, 신속한 침해사고 대응과 선순환 구조 마련, 커뮤니케이션 패키지를 통한 국제협력 활동 등을 살펴보고 사회적 공감대 형성과 적극적인 참여를 도모하고자 한다.

• Journal of Digital Convergence
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• v.18 no.5
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• pp.139-144
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• 2020

While networks of many countries around the world are actively connected with the establishment of ICT-based infrastructure, diplomatic activities are also evolving into various diplomatic forms that are different from traditional diplomacy before. In particular, in the process, public diplomacy activities that focus on subjects other than the government and new diplomatic areas are accelerating. This study identifies the current state of public diplomacy that has emerged as a representative type of new diplomatic style and derives policy implications for the revitalization of global governance. The analysis was attempted based on data generated mainly on the main contents of various diplomatic activities by each entity, and the future direction of public diplomacy was sought. In particular, the subject of diplomacy is becoming more diverse, and most of all, various activities are being carried out based on the world stage due to changes in diplomatic means. Most of all, they understood that all the people are playing the role of private diplomacy, and that the roles and capabilities of local governments are becoming stronger. Global governance needs to be built to revitalize public diplomacy, and support policies need to be continued by expanding the role of public diplomacy and various topics.

• Journal of the Korean Geographical Society
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• v.45 no.6
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• pp.735-747
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• 2010

This study explains a turning to being cultured and geography management to get closer to popularization and specialization of geography, for which based on the assumption that they are for development of knowledge. It adopts the idea of human's geographical nature to solve the dualism which geography is referred as science and art. An object geographer studies is homogeneous, temporal as well as identifical and individual. To adopt human's geographical nature causes to human's geographical investigation, and uniting positivism to humanism. It deduces from the Bible and Evolutionism that it is characteristic of mobility, adaptabilty, connectivity, ideality, and hybridity. Geographical concepts is based on the fact that it can be applied to geographical research theme. Popularization of geography has to relate to being cultural, and specialization of geography has to relate to geography management.

• Economic and Environmental Geology
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• v.53 no.6
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• pp.645-654
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• 2020

We present the K-Ar age dating results of <0.1㎛ fraction of the selected fault rocks from the Yangsan fault in the Yeonghae area. Based on the mineralogical characterization, the <0.1㎛ fractions were mostly composed of 1Md illite polytype, or I-S interstratified mineral, which should be formed by fault activation. Therefore, we determined the timings of fault activation events by analyzing K-Ar age-dating for the <0.1㎛ fractions. Accordingly, the activation timings of Yangsan Fault in the Yeonghae area were determined as 45.5±1.1 Ma, 50.9±1.2 Ma, 58.2±1.3 Ma, 60.8±1.4 Ma, 65.3±1.6 Ma, 66.8±1.5 Ma, 67.1±1.5 Ma, and 75.1±1.7 Ma. These results indicate that at least 5-times of major fault events occurred in the Yangsan fault from late Mesozoic to Cenozoic Era. In the outcrop, age dating results tend to be younger age from the location of the oldest sample(75.1±1.7 Ma) toward to the both sides. From the results, it suggests that the fault activation extends from the location of oldest age saple to both sides. This geochronological research of the multiple fault activation ages for the Yangsan Fault will provide crucial information for establishing the tectonic evolution model in the southeastern part of the Korean Peninsula.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.8 no.4
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• pp.281-298
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• 2015

From the complexity system theory, City is dynamic system which has evolved through evolution and adaptation in initial conditions and different situation. So people's active should involve in decision-making processes in the urban planning. And this suggests that responding to the demands of its citizens are important factors influencing the process of urban planning. The implications of this study are following: using big data helps people understand current social phenomena. Specifically, it figured out latent needs of citizens that traditional survey methods could not before. we can make the most of new opportunities given by digital data and prevent potential dangers in advance. They are complementary and do not replace one another.

• Journal of Korea Technology Innovation Society
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• v.20 no.1
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• pp.103-126
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• 2017

By the means of pervasiveness of ICT, ICT firms in the dynamic competition try to get the competitive advantage through the combination with the other industrial technologies and the firms in other industries also seek innovations in this way. To ICT suppliers, the application industries were completely different before but if ICT is applied to that industries once, the convergence phenomenon could occur as a part of an ICT industry. So, this research focuses the causality between ICT supplier's behavior and technological convergence according to the research question about what should ICT firms do for ICT convergence. We observed technological changes in the automotive industry through the Nasdaq listed firms' patent activities of 10-year period from the perspective of evolutionary theory. As a result, while the innovativeness of technological trials by ICT suppliers enhances the possibility of technological convergence, diversity of those can reduce the emergence of ICT convergence. This implies that ICT firms should focus specialized technologies for convergence rather than various technological options for the uncertain future.

• Journal of Korea Technology Innovation Society
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• v.16 no.3
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• pp.650-671
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• 2013

Products elicit the consumer's purchasing behavior by satisfying their needs and are cognized as the combination of various needs attributes. Also R&D is referred as a series of technical development activities to meet the consumer's needs attributes. In particular, in the market-oriented R&D era, it could obtain the legitimacy by developing the R&D based on the needs attributes. In this study, we aimed to investigate the priority setting in R&D field, considering consumer's needs attributes. To be concrete, we tried to present the evolutional direction of desirable phased R&D according to 'the importance degree for consumers on the attributes (functions) of the certain products' and 'the urgency degree of technical quality to fulfill its needs'. To achieve this, we targeted SMART TV, the convergence product, which contains the uncertainty in terms of marketability and technological aspect, and analyzed the priority of the R&D in SMART TV field. Based on the result of the analysis, 4-steps product concept (ultra high definition TV, interactive TV, 3D/immersive TV, personalized TV) is derived by analyzing the evolutional direction of R&D in SMART TV field. This finding implies that the success possibilities of product could be enhanced during the process of the evolution of products that have multiple needs attributes, by pursuing the R&D which fulfills the needs attribute first required in the market. In addition, it provides a useful framework to design the R&D roadmap in an aspect of R&D strategy.

• Korean Security Journal
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• no.27
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• pp.7-30
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• 2011

Shoplifting causes serious losses to not only stores but also to consumers and society as a whole. There need to be effective society-wide measures to control shoplifting due to its characteristic of playing the role as a stepping stone to induce more serious crimes. However, there is a lack of research on shoplifting in Korea, especially the research analyzing situational factors to suggest effective alternative measures for shoplifting prevention. Therefore, the current study surveyed teenagers, the group known to be the most frequent shoplifters, to see their perception of effectiveness of the situational crime prevention methods used in stores. The result showed that the teenagers found only some of the prevention methods effective, including CCTV, Electronic Article Surveillance(EAS), minimization of blind areas, and watchful clerks. However, factors such as the number of doors and their accessibility and presence of security guards were not perceived to be very effective. Using the result of the survey, this study suggests ways to utilize situational crime prevention methods more effectively to deter shoplifting.