• Journal of The Korean Association of Information Education
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• v.13 no.1
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• pp.1-8
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• 2009

This study proposes to develop an ICT teaching learning material for physical education based on the inquiry learning model, and to verify its efficiency by applying that material. Departing from the conventional simple applications of ICT, this paper studies ICT applications based on a 'learning model' with specific teaching-learning processes and methods in order to achieve the greatest effect for the final learning objective. This study reconstructed an inquiry-teaching-learning model for track and field and gymnastics lessons to fit ICT teaching-learning material, defined at each level with a process model; and developed a feasible curriculum. The developed material was applied to the 5th grade lessons. The result of this application indicated increased efficiency in the teaching-learning objectives, inducing interest in learning as well as in other technical or functional aspects.

• The Journal of the Convergence on Culture Technology
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• v.4 no.1
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• pp.95-100
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• 2018

With the rapid growth of the up-to-date ICT technology and ICT based convergence technologies recently, the efforts of the technical transfer and commercialization are realized actively. However, valuation methods of these technologies are mainly based on the existing valuation method of enterprise and business value review, not for the technology itself. Therefore, there are obvious limits for the accurate valuation of the up-to-date technology in ICT fields. In this study, we analyze the valuation result of the case study, in which the existing valuation method of the enterprise and business value review is applied to the rapid growth up-tp-date ICT technology. Then, we explore the problems of this valuation method considering the inherent characteristics of the ICT technology and suggest the feasible solution.

• Asia Pacific Journal of Business Review
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• v.2 no.1
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• pp.21-52
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• 2017

Nowadays every technology is becoming smarter. Consequently, intensive use of ICT in the whole industries and cities enables a sustainable approach to meet enormous productivity, efficiency, transparency and conservation of natural recourses. Likewise, the role of ICT in terms of controlling, monitoring in the energy industry allows integrating potential renewables, bulk energy conservation and reliable optimized operation in the entire system. In this paper outlines challenging issues in renewable energy integration in Mongolia and proposes potential recommendations and conclusions. The author investigated the main technologies used in energy industry mainly smart grid, challenges and policy aspect in Mongolian energy sector by using the primary and secondary approach with case studies and literature based methodologies. Based on the policy aspect and current implementation of smart grid, the paper tries to address the readiness for the main application and future potential ICT driven applications. Furthermore, it concluded that ICT convergence is demanded to overcome the current vulnerabilities and significant momentum to leave behind by using its potential energy recourses and favorable geographical state. Policymakers may find this study useful, as it answers the question of whether ICT investment can ultimately reduce energy consumption and may aid in future planning. Even tough, in order to develop a smart grid and integrating renewables firstly set an appropriate market structure, ICT will key enabler to make energy system more profitable and sustainable. Regarding the result of this study, ICT deployment contribution is a huge demand for future opportunities energy in Mongolia.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.40 no.9
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• pp.1819-1827
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• 2015

ICT-based on-board oriented train control system has been proposed to improve operation efficiency in low-density railway line. It is also needed to develop a new ICT-based local control center which relates to existing centralized traffic control lines. In order to meet the qualitative target of these developing system, RAMS activities are required. In this paper, through preliminary hazard analysis, hazards and their contributing factors are addressed, then countermeasures are established to control the risk to an acceptable level.

• Proceedings of the Korean Society of Computer Information Conference
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• 2024.01a
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• pp.145-146
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• 2024

본 논문에서는 최근 몇 년 동안 스마트시티 인프라 투자가 크게 성장하였으며 글로벌 스마트 쓰레기통 시장은 성장 가능성이 높을 것으로 예상된다. 본 논문에서는 이에 발맞추어 CNN과 MQTT를 활용한 스마트 쓰레기통을 제작하였다. 쓰레기의 종류를 구별하고 해당되는 쓰레기통의 뚜껑을 골라 여는 것은 현대인의 생활에서 비효율을 야기한다. 이러한 문제를 해결하고자 CNN을 통한 효율적인 분류와 MQTT를 통한 통신, 센서들을 활용한 더 나은 쓰레기 수거 방식을 제공한다. 스마트 쓰레기통으로 일상을 더욱 편하고 효율적이게 만드는 데 기여하고자 한다.

• Electronics and Telecommunications Trends
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• v.36 no.6
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• pp.88-95
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• 2021

Korea will face difficult social problems including population decline and climate change in the future. Artificial intelligence (AI)-powered ICT convergence services are expected to greatly help in overcoming these social challenges. Accordingly, we have derived key promising services (AI+x) in terms of individuals, industries, and countries and identified expectations and threats perceived by the general public. These findings provide policies and research directions for promising AI-based ICT convergence services for social goods.

• Journal of Broadcast Engineering
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• v.24 no.4
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• pp.592-601
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• 2019

For coronary procedures, X-ray angiogram images are useful for diagnosing and assisting procedures. It is challenging to accurately segment a coronary artery using only a single segmentation model in 2D X-ray images due to a complex structure of three-dimensional coronary artery, especially from phenomenon of vessels being broken in the middle or end of coronary artery. In order to solve these problems, the initial segmentation is performed using an existing single model, and the candidate regions for the sophisticate correction is estimated based on the initial segment, and the local patch-based correction is performed in the candidate regions. Through this research, not only the broken coronary arteries are re-connected, but also the distal part of coronary artery that is very thin is additionally correctly found. Further, the performance can be much improved by combining the proposed correction method with any existing coronary artery segmentation method. In this paper, the U-net, a fully convolutional network was chosen as a segmentation method and the proposed correction method was combined with U-net to demonstrate a significant improvement in performance through X-ray images from several patients.

• Journal of Information Processing Systems
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• v.16 no.6
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• pp.1231-1237
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• 2020

In recent years, future information and communication technology (ICT) has influenced and changed our lives. Without various ICT-based applications, we would have difficulty in securely storing, efficiently processing, and conveniently communicating information. In the future, ICT will play a very important role in the convergence of computing, communication, and all other computational sciences and application. ICT will also influence various fields including communication, science, engineering, industry, business, law, politics, culture, and medicine. In this paper, we investigate the latest algorithms, processes, and services in future fields.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.4
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• pp.51-60
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• 2020

This study was designed to investigate present conditions and needs for ICT-based elderly group home remodeling by applying kinetic principle. to provide useful planning factor to make elderly housing more suitable for supporting elderly residents remodeling. This study surveyed 20 elderly care assistants and nurses who have employed at elderly group homes and presented them with 7 categories of 44 elderly home remodeling planning elements to check currently existing services in their elderly housing and evaluate their need for each service with regard to their residents' needs.

• Journal of the Korea Society of Computer and Information
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• v.8 no.4
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• pp.194-204
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• 2003

The effort to make use of ICT in the classroom is increasing dramatically to meet the requirments of being creative and restructuring knowlegdge for an individual student. In this paper, methods to enhance teaching and learing using ICT and methods to utilize ICT in the university are proposed.