• Journal of the Korea Convergence Society
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• v.10 no.6
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• pp.1-6
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• 2019

This paper examines the complexity of recent SW development such as the 4th industry to apply the requirement engineering and redimimn application to the project to solve the difficulty of scope management during project management of medium and small businesses. These engineering techniques were applied to mid-sized and small-sized SW development projects. It was verified through supervision of 15 SW development projects. As a result, we observed about 30% reduction in related issues. In addition, Redmimn was introduced to SW development projects involving medium and small sized companies, and it proved that it has the effect of shortening delivery time through requirement management and tracking management. In order to secure the safety of the SW system development project, it is necessary to apply the required engineering techniques and tools, and it is necessary to continuously cultivate professional manpower to carry out this.

• Proceedings of the Korea Contents Association Conference
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• 2019.05a
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• pp.301-302
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• 2019

드론산업은 항공 SW 통신 센서 소재 등 연관 산업이 융합된 차세대 전략산업이며, 다양한 비즈니스 모델 창출이 가능한 특징이 있다. 특히, 드론 체험관산업은 다양한 수요에 대응한 IT 센서 등 융 복합이 요구되는 융합의 특징을 지닌다. 드론 체험관 구성을 위해서는 드론제어/운영 SW, 배터리, 센서 융합기술이 필요하다. 시장구조분석은 마이클 포터의 5가지 산업구조 분석요소를 사용하여 분석하였다.

• Journal of The Korean Association of Information Education
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• v.26 no.1
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• pp.11-22
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• 2022

The educational environment, where the change to blended learning and AI convergence education through non-face-to-face is accelerating, is based on the cultivation of digital literacy. This study attempted to verify the effectiveness of future competencies by creating a collaborative SW education program on the metaverse platform that emerged by supplementing the problems through non-face-to-face. Twenty programs on how to design and create software were organized for small-scale elementary classes in the metaverse. In order to verify the effectiveness 4C competency tool presented as future educational competency was selected, and homogeneity test for the experimental group and t-test were conducted. The results showed the SW education programs based on metaverse was effective in improving collaborative communication skills, confirming the possibility of SW education through blended learning.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.258-260
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• 2022

In order to nurture talents who will lead the digital convergence era of the 4th industrial revolution that creates new knowledge and industries, research is being conducted on teaching methods that can improve the understanding of non-majors' SW concept, computational thinking ability, and convergence with majors is becoming Non-majors face difficulties in understanding and understanding the SW development environment, relevance to their major, and ability to converge. We used software education that is relatively easy to access for non-majors, and applied a demonstration-oriented model (DMM) that can be applied to beginners in SW education to understand the components and logical flow of ideas related to applications and majors used in real life. A convergence SW Learning method that combines repetitive implementation through instructor's demonstration and learner's modeling and learning motivational factors was proposed. In the experiment applying the teaching and learning method proposed in this paper, meaningful results were shown in terms of learning motivation and academic achievement in SW education.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.261-263
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• 2022

The National Program for Excellence in SW is underway to innovate the software education system and cultivate software professionals with creative convergence thinking in response to the demand for software manpower. This program was started by selecting 8 universities in 2015, and in September 2022, 44 universities are participating. The Wonkwang University's National Program for Excellence in SW, which was selected for this project in 2018, adopted the SW competency certification system to strengthen SW competency and many students actively participated. In this paper, the SW competency certification system program was examined, and lecture evaluation in related subjects and the performance of the certification system were analyzed in detail. Through the analysis results, the performance of the SW competency certification system was identified.

• Proceedings of the Korea Information Processing Society Conference
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• 2020.11a
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• pp.409-412
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• 2020

주요기반시설 산업제어시스템의 폐쇄 망 운영 환경에 따라 내부자 사이버 보안 위협으로 인한 피해가 다수 발생하고 있다. 따라서 이에 대응하기 위한 내부 보안 대책이 요구된다. 이에 본 논문은 산업제어시스템의 안전한 운용을 위한 SW 보안 무결성 관리 프로그램을 제안한다. 자산의 구매, 설치, 운영, 유지보수를 통합 관리함으로써 전반적인 라이프 사이클의 흐름 내에서 정보보안 강화를 확립하는 것을 목표로 한다. 이를 통하여 산업제어시스템의 특성을 반영한 효과적인 내부 보안 관리 프로그램으로 활용될 수 있을 것이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2022.11a
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• pp.693-695
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• 2022

디지털 기술이 각 분야의 기술과 융합하는 디지털 전환(Digital Transformation)은 4차 산업혁명을 가속화 하고 있다. 국가적으로 클라우드·인공지능·데이터 관련 정책 수립과 디지털 댐 사업, 데이터 플랫폼 사업 등을 통해 산업분야의 디지털 전환을 추진 중이나, 소재·바이오 등 극히 일부 과학기술 분야 외에 클라우드, 데이터, 인공지능, 시뮬레이션 등을 종합적으로 지원하는 국가적 지원이 전무한 실정이다. 본 논문은 국가 R&D의 디지털 전환 가속화를 위한 디지털융합R&D 플랫폼 제공을 위해 계산과학 SW를 서비스하기 위한 프레임워크를 설계하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.395-396
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• 2023

본 논문에서는 디지털 전환 시대에 모든 사람들이 인공지능(AI) 체험부터 피지컬컴퓨팅을 통해서 SW·AI 융합해 아이디어를 쉽게 구현하고 교육 받을 수 있는 플랫폼을 구현하였다. AI 체험을 위해 P5.js와 텐서플로우에 기반한 ML5.js 라이브러리를 이용해 블록 코딩을 할 수 있도록 하였다. 또한 피지컬컴퓨팅에서는 마이크로비트와 아두이노, 라즈베리파이 등을 WebUSB를 통해서 PC와 연결하고 플랫폼에서 인공지능의 다양한 서비스와 융합시킬 수 있도록 제공한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.397-398
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• 2008

본 논문에서는 미들웨어 및 기본 응용 프로그램으로 구성된 리눅스 기반의 스마트폰 소프트웨어 구현에 대해 기술한다. 기존의 스마트폰 소프트웨어 플랫폼들은 상용화 시 로열티를 지불해야하고, 소스 코드가 공개되어 있지 않아 기능 확장의 문제점이 있었다. 구현된 스마트폰 소프트웨어는 리눅스 기반으로 개발되어 로열티가 없으며, 사용자가 키 입력 만으로 이동 및 특정 응용 프로그램을 수행할 수 있는 키 네비게이션 기능을 제공한다. 그리고, 기존의 셀룰러 폰과 유사한 화면구조를 제공함으로써 사용자가 보다 편리하게 스마트폰을 사용할 수 있도록 지원한다.

• Journal of Advanced Technology Convergence
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• v.2 no.3
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• pp.59-66
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• 2023

The most important thing in digital transformation is SW technology. However, many companies are having difficulty securing SW technology and manpower. In particular, it is reported that the shortage of SW manpower will increase further. The government is carrying out manpower training policies and many support projects to resolve SW manpower supply and demand policies, but accurate predictions of demand and supply of the software industry are essential for these policies to be effectively established. Therefore, this study developed a simulation using a system dynamics methodology that can perform dynamic structural analysis to resolve the supply and demand imbalance in the software industry. System dynamics is appropriate to find the cause and policy alternatives from a dynamic perspective on the imbalance in manpower supply and demand in the software industry. In detail, the U.S. Bureau of Labor Statistics (BLS) methodology was used to develop a prediction model for manpower demand and supply in the software industry, and scenario analysis was performed to derive policy implications.