• Journal of Digital Convergence
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• v.18 no.4
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• pp.397-402
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• 2020

The purpose of this study is to identify the current state of coding education for children and to propose a new 'play-oriented' educational content to keep up with the problems of education in line with the revision process of the 4th Industrial Revolution. As a research method, we investigated and analyzed the case of the Korean early childhood coding education program, and then suggested the direction of the future infant coding education and suggested a new play area for children. Case analysis shows that current coding education places many restrictions on children's activities. So we propose a coding education space as a 'playing space' where children can actively play. Because the space is used, emotional education is possible because it can stimulate senses such as vision, touch and smell. In addition, this study is expected to cultivate not only spatial comprehension, but also imagination, creativity and cooperation. In future research, we will study the characteristics and technical process of children in-depth to help develop early childhood education.

• Journal of the Society of Disaster Information
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• v.13 no.4
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• pp.499-510
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• 2017

Based on "The Global Gender Gap Report" by World Economic Forum, this study identified factors of gender gap and analyzed a relationship between income growth and economic structural improvement with 145 countries. Consequently, sex ratio has a positive relationship with GNI growth rate and ICT development index. Female illiteracy has a negative relationship with only GNI growth rate, and female seat of parliament has a positive relationship with only with only GNI growth rate. Female labor participation rate has a positive relationship with inly ICT development index. These results confirmed the importance of future female labor force. With these results, many countries will need to reconsider discrimination against women and establish strategy based on an institution and a policy to prepare the 4th industrial revolution.

• Informatization Policy
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• v.26 no.1
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• pp.46-61
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• 2019

The Fourth Industrial Revolution has been revolutionizing industry and education. This paper proposes an education platform, Smart Space EduPlatform (SSEP), for the real estate industry, aimed at educating the basic real estate technology (RETech) for workers in the real estate industry so they can achieve the highest and best use of the real estate in the smart environment. The habitat of SSEP is driven by the donation system ensuring sustainability, various technical functions such as tools for content production and learning participation, and learning behavior frameworks each in form of a learner, a teacher, and a helper. Services of SSEP consist of 17 important RETech lectures under 6 categories-planning and design, decision-making, management, economics, construction, and equipment-and project-based learning (PBL) curriculums. The lectures are provided along with video contents, additional learning materials and learning management service, while teachers' workshops, learner invitation and registration management, curriculum operation services are offered for the PBL curriculums.

• Prospectives of Industrial Chemistry
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• v.23 no.2
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• pp.23-39
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• 2020

4차 산업혁명의 초연결/초지능 사회가 현실화 되면서 모든 제품이 배터리에 연결되는 사물배터리(battery of things) 시대가 열리고 있다. 이에 따라 기존의 정형화된 에너지 저장 장치를 넘어 전자기기 각각에 걸맞은 스펙과 기능을 갖는 맞춤형 전지 개발이 화두이다. 특히 구부러지거나 변형될 수 있는 웨어러블 전자기기를 구동하기 위해서는 기계적인 변형에 안정한 에너지 저장 장치가 필요하다. 또한 다양한 기능(투명성, 전기변색, 자가치유형, 친환경 등)을 갖는 지능형 전자기기가 개발됨에 따라, 이와 동등한 기능을 갖는 에너지 저장 장치도 요구되고 있다. 나아가 각각 개발된 웨어러블/다기능성 전자기기와 에너지 저장 장치를 어떻게 통합시킬지에 대한 연구도 활발히 이루어지고 있다. 본 기고문에서는 기계적 안정성, 기존 소자와의 적합성, 나아가 신기능성까지 갖춘 차세대 다기능성 웨어러블 에너지 저장 장치를 소개하고 이를 위한 복합나노구조 합성 및 소자 디자인 전략에 관한 최근 연구 동향을 소개하고자 한다.

• 한국벤처창업학회:학술대회논문집
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• 2019.11a
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• pp.107-112
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• 2019

21세기 4차 산업혁명 시대에 급변하는 산업과 기술 발전으로 인해 기존의 직업과 일자리의 위협과 변화가 커짐에 따라 청소년의 진로에 대한 준비는 더욱 절실해졌다. 청소년들은 급격한 기술 발전과 시장의 변화로 인한 기존 직업 소멸, 일생에서의 직업 활동기간의 비약적인 증가가 맞물려서 평생 한 번은 창직이나 창업을 해야만 하는 시대를 살고 있다. 이에 대비하기 위해 진로 및 직업활동에 대한 기회를 발견하고, 급변하는 시대와 시장의 다양한 문제들을 창의적으로 해결하고, 남들과 다르게 자신만의 방법으로 다방면의 경험과 지식을 쌓기 위한 자기주도적 학습력이 필수가 되었다. 본 연구는 그동안 다루어지지 않았던 청소년의 기회발견, 창의성 역량, 자기주도 학습력이 진로결정 자기효능감에 미치는 영향에 대해 청소년 진로교육 사례를 중심의 연구이다. 청소년에게 기회발견, 창의성 역량, 자기주도 학습력이 기업가정신의 매개로 하여 진로결정 자기효능감에 어떠한 영향을 미치는지에 대한 것이 주요 연구목적이다. 분석결과, 첫째로 기회발견, 창의성 역량, 자기주도 학습력은 진로결정 자기효능감에 유의한 영향을 미치는 것으로 나타났다. 둘째, 기업가정신의 향상 정도에 따라 진로결정 자기효능감에 매개 역할을 부분적으로 하고 있음이 확인되었다. 이와 같은 결과는 앞으로 청소년의 진로 및 기업가정신 교육에 중요한 자료가 될 것이며, 향후 청소년 진로 및 기업가정신 교육 프로그램의 연구개발을 위해 관련 연구가 확대 되어야 할 것이다.

• Journal of Advanced Navigation Technology
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• v.24 no.5
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• pp.368-373
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• 2020

In order to systematically apply major technologies of the 4th Industrial Revolution to aerospace power development, an aerospace technology model is needed. The Propeller Model, which is an existing aerospace model, is a concept that operates a combination of altitude, speed, and distance, which are basic characteristics of aerospace. However, in the era of the 4th Industrial Revolution, a new model is needed because numerous technologies are used in convergence. In this paper, a jet engine model is proposed as a new aerospace technology model. Also, we propose a procedure for creating future aerospace weapon systems based on aerospace technology modeling, not on operational capability. The utilization of future battlefields and the study of the concept of advanced weapon systems in developed countries can create a new concept of weapon systems.

• Convergence Security Journal
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• v.19 no.5
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• pp.91-98
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• 2019

The military is facing an era in which it must take advantage of technologies related with the 4th Industrial Revolution. The representative of the final application of the 4th Industrial Revolution technology is the unmanned system. Many unmanned systems have not yet been harnessed to the army, and it is assumed based on literature studies that improving familiarity with unmanned systems will have a positive effect on force strength in the future. To verify these assumptions, the structural equation model(SEM) was used for quantitative analysis. The results suggest that the increase in familiarity with unmanned systems induces the increase in availability of unmanned systems in each field, which eventually raises the expectation that overall ground force strength will increase. These results imply that the military should reinforce the curriculum that enhances the familiarity of the unmanned system in military education system.

• Journal of The Korean Association of Information Education
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• v.22 no.6
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• pp.629-638
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• 2018

The purpose of this study is to examine experts' conceptions of the competencies of future talent to live in the fourth industrial revolution. To this end, 144 experts in the education sector conducted conceptions survey on the talented for intelligence and information society. The main findings of the survey by experts are summarized as follows. First, the level of agreement on the competencies of the talented in the intelligence and information society was found in the order of 'creative convergence competencies', 'making competencies', 'character competencies' and 'specialization competencies'. Second, the highest level of agreement on the characteristic factors were found to be 'problem-solving ability' belonging to 'creative convergence competencies'. Finally the highest level of agreement on the characteristic components were found to be 'problem-solving ability' belonging to 'creative convergence competencies'.

• KIPS Transactions on Computer and Communication Systems
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• v.12 no.6
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• pp.189-196
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• 2023

Today, in the era of the 4th industrial revolution based on the paradigm of hyper-connectivity, super-intelligence, and superconvergence, the remote work environment is becoming central based on technologies such as mobile, cloud, and big data. This remote work environment has been accelerated by the demand for non-face-to-face due to COVID-19. Since the remote work environment can perform various tasks by accessing services and resources anytime and anywhere, it has increased work efficiency, but has caused a problem of incapacitating the traditional boundary-based network security model by making the internal and external boundaries ambiguous. In this paper, we propse a method to improve the limitations of the traditional boundary-oriented security strategy by building a security model centered on core components and their relationships based on the zero trust idea that all actions that occur in the network beyond the concept of the boundary are not trusted.

• Journal of Applied Reliability
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• v.17 no.4
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• pp.289-295
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• 2017

Purpose: This paper will focus on the reliability technological innovation following the emergence of industry 4.0 featured by convergence, connection and complexity. In the course of the process, the concept and application of 3R (Robustness, Redundancy, Resilience) are considered along with reliability in industry 4.0. Methods: Reliability paradigm-changes are presented to meet the purpose of keeping the desired function in Industry 4.0. And the introduction of resilience, a concept compromising reliability is to be suggested. Results: The necessity of the 3R (Robustness, Redundancy, Resilience) introduction is emphasized according to reliability paradigm-changes. Conclusion: Reliability, robustness, redundancy and resilience are not mutually exclusive. Ultimately, acquiring the resilience requires robustness, redundancy and fittable maintenance procedures.