• Water for future
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• v.51 no.5
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• pp.64-73
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• 2018

• Review of Korea Contents Association
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• v.16 no.1
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• pp.20-26
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• 2018

• 정보화사회
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• s.123
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• pp.14-17
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• 1998

외국과의 인터넷 경쟁력 확보를 위하여 통신사업자, SI, ISP, SW, 컨텐츠 업계가 역할을 분담하고, 정부가 경제사회의 구조조정과 21세기 경제산업의 핵심 인프라로 인터넷을 발전시켜 나갈 계획이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.1293-1295
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• 2011

DEVS(Discrete Event System Specification)형식론은 계층적이고 모듈화 된 형태로 이산사건 시스템을 기술하는 수학적 이론이다. DEVS 형식론에 기반한 모델링과 시뮬레이션은 여러 시뮬레이션시스템에 적용되고 있으며, 보통 단일서버에 단일 프로세스로 구현되고 있다(3). 본 연구는 DEVS 모델을 네트워크기반의 여러 분산서버에 나누어서 모델링하며, 이를 시뮬레이션 하기 위한 처리 기법에 관한 것이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.10a
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• pp.651-652
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• 2016

최근 스포츠 과학과 ICT 기술을 접목하여 스포츠 활동올 분석하고자 하는 시도가 증가하고 있다. 이런 양상은 축구 경기에 대한 분석에서도 나타나고 있으며, 그 목적에 따라 다양한 방법으로 분석을 시도한 사례를 쉽게 발견 할 수 있다. 하지만, 현재까지 제시된 시스템들은 높은 수준의 경기 내용 분석올 제공하려는 시도를 보이지 않고 있다. 본 논문은 통계 분석 위주의 현재 축구 분석 시스템의 한계에 대해 논한 후 이를 내용 이해 기반으로 끌어올리기 위한 시스템의 구성 방법에 대한 구체적인 안을 제시하였다. 제안하는 시스템의 개발을 통하여 새로운 양상의 서비스와 산업 생태계 측면의 긍정적 변화를 기대할 수 있다.

• Management & Information Systems Review
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• v.39 no.3
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• pp.53-82
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• 2020

Daejeon Metropolitan City has the best innovation capability infrastructure (ICT) required for the 4th industry. Nevertheless, there are scattered factors that hinder the industrial ecosystem. In this study, the factor of job creation was approached from the viewpoint of organizational ecology in consideration of regional characteristics during the 4th Industrial Revolution.That is, the case of job creation through overseas ICT-based clusters (or cities) was examined. Then, the factors of organizational ecology, 'niche', 'variation', 'selection', and 'retention' were derived. Through this process, we explored the environment surrounding Daejeon Metropolitan City and benchmarked lessons from existing overseas cluster cases. As a result, we discover the 'niche' of ICT-based job creation and suggest strategies for the 'variation' process to survive in the ecosystem and how to be 'retention' in the ecosystem. n conclusion, the strategy of the organizational ecological approach to establish itself as a metropolitan city as the strength of Daejeon city and the 'innovation hub' that is evident, such as '4th Industrial Revolution City', 'Innovation City Designation', and 'Secure Excellent Capability of SW' Insist on need. Through this study, we hope that there will be a theoretical contribution to the prior research lacking from original research such as the scarcity of ICT-based job creation research in response to the era of the fourth industrial revolution, recognition of the importance of the region in job creation, and presentation of an organizational ecological approach of sustainable clusters.

• The Journal of Korean Association of Computer Education
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• v.19 no.5
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• pp.1-9
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• 2016

In this paper, We evaluated students' computational thinking in elementary school for SW education. Also, we analyzed on the difference of students' computational thinking according to the level of school's educational information. As a result, We confirmed that students' computational thinking were deferent according to the experience of schoolmaster's SW education and the ICT infra of school. In particular, students' computational thinking were meaningfully deferent according to the SW education experience of schoolmaster, the number of mobile devices for education and the speed of school network. Accordingly, we proposed the policy to heighten the effect of SW education. The policy were the extension of SW education for teacher, school network infra and mobile device for education.

• Journal of Digital Convergence
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• v.14 no.4
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• pp.1-10
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• 2016

Society is operating with software and a new digital era through the Internet of Things started. A variety of fields are being in conjunction with each other based on computing. As problems in real life become more complicated and communication based on various knowledge and problem solving skills are emphasized, these changes are reflected in the curriculum. These changes started from overseas in advance then Korea includes SW education in elementary and secondary education through curriculum revision of 2015. On the other hand, SW education for university students just started after the curriculum revision of elementary and secondary education. The new SW education highlights and develops Computational Thinking beyond programming and it will be a key for the future. Therefore, this study analyzed trends of Computational Thinking and examples of CT courses in Universities. Suggestions and ideas for instructional model to develop Computational Thinking were discussed.

• Electronics and Telecommunications Trends
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• v.37 no.1
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• pp.32-41
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• 2022

With the development of computing technology, the convergence of ICT with existing traditional industries is being attempted. In particular, with the recent advent of 5G, connectivity with numerous AuT (autonomous Things) in the real world as well as simple mobile terminals has increased. As more devices are deployed in the real world, the need for technology for devices to learn and act autonomously to communicate with humans has begun to emerge. This article introduces "Device to the Edge," a new computing paradigm that enables various devices in smart spaces (e.g., factories, metaverse, shipyards, and city centers) to perform ultra-reliable, low-latency and high-speed processing regardless of the limitations of capability and performance. The proposed technology, referred to as EdgeCPS, can link devices to augmented virtual resources of edge servers to support complex artificial intelligence tasks and ultra-proximity services from low-specification/low-resource devices to high-performance devices.

• Journal of The Korean Association of Information Education
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• v.18 no.2
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• pp.265-274
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• 2014

Rising rate of IT industry in world economy, major countries strengthen IT education. Especially, Owing to SW become significant in IT industry, curriculums of school to enlarge SW education are made in major country. Korea Association of Information Education have studied a new curriculum and suggest a new plan that content of information education classify by 'computer system', 'SW production' and 'fusion activity'. Therefore we study on a curriculum for information of SW production of elementary and middle school. In this paper we firstly suggest object to achieve on information of SW production of elementary and middle school. Next we suggest teaching learning method and evaluation method on them. we expect that the object to achieve on information of SW production we suggest will contribute to develop the curriculum of ICT subject.