• Journal of Information Technology and Architecture
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• v.9 no.4
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• pp.423-432
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• 2012

EA (Enterprise Architecture) is an SI (System Integration) approach, i.e., a comprehensive plan for SI, which shows the elements of SI and the relationships among them. Since EA can be utilized in every stages of SI, the more large-scaled and complicated SI projects are, the more important EA is. Although many central government agencies and wide local governments implemented EA, the current level of EA utilization is still low. One of the reasons is the low level of EA updating. Some reasons of the low level of EA updating are the low frequency of EA updating, and the shortage of workers, as well. In order to improve the frequency of EA updating and alleviate the workloads of SI officers, MLTM (Ministry of land, transport, and maritime affairs) standardized the processes and documents for SI projects, and implemented PMS (Project Management System) that can support the unifying management of SI projects and be connected with EA system. We expect that EA information are updated efficiently, the level of EA utilization is boosted, and the qualities of SI products are improved, by the implementation of the PMS connected with EA system.

• Spatial Information Research
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• v.16 no.4
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• pp.441-453
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• 2008

With the rapid progress of location based services, GIS, and ubiquitous computing technologies, the space that we are dealing with is no longer limited to outdoor space but being extended to indoor space. Indoor space has some differences from outdoor space, therefore to provide integrated spaces and seamless services, it is required to establish new theories, data models, and systems. For this reason, ambitious project has been launched last year to establish a theoretical background, develop a core technologies and systems, and provide services of indoor spatial awareness. In this paper, we present an overall sketch on the project and major research topics. First, we present the ISA (indoor spatial awareness) project with its goal and research topics. Second, a simplified 3D spatial model, called prism model, is proposed as a basic data types and operators of indoor spatial DBMS. Third, a indoor feature data model, developed T. Kolbe et al. who is a member of this project team, is introduced in this paper. This model provides a basis for the integration of different spaces.

• Journal of Digital Contents Society
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• v.13 no.4
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• pp.609-616
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• 2012

Plumbing of the plant project is an important discipline. Now workers on the construction site, carry hundreds of piping spool drawings and documents, record the Spool Stage data. Then, The data is input into the system or has been documented in the field office. Because of the work-flow, duplication work occurs. As a result, it is reducing the effectiveness of the Plumbing and causes schedule delays. Also, To manage the integration process, there is a problem, it takes a lot of time. Therefore, The study is conducted to design and implementation of piping spool management Android Application using QR Code. The Application will contribute to the management to the integration of piping work process.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10a
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• pp.145-147
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• 2001

지질도 매핑 시스템이 국내외적으로 개발되고 있으나 아직 국내 환경에 적합한 시스템이 없기 때문에 활용되지 못하고 현재까지 현장에서 매핑될 지질 정보를 수기로 입력하고 있다. 이와 같은 고전적인 방식은 작업 데이터 공유, 데이터 유실 및 프로젝트 관리문제를 뒤따르게 된다. 따라서 이와 같은 문제를 해결하기 위하여 이 연구에서는 컴퓨터 기반의 야외지질정보 매핑 시스템을 설계하고 구현하였다. 이 시스템은 노트북과 GPS와 상호 통합된 시스템으로 기 제작된 수피지형도를 배경으로 현위치의 노두 정보가 입력 가능하다. 이를 위하여 GPS 좌표와 TM좌표간 좌표 변환모듈을 통하여 현 좌표를 실시간으로 입력 할 수 있도록 하였다. 또한 기 작성된 수치지질/지형도를 오버레이 연산이 가능하도록 하여 정밀 수치지질도 생산 및 지질도를 통한 의사결정에 활용될 수 있도록 하였다.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04b
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• pp.247-249
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• 2004

마이크로어레이 기술은 근래에 개발된 신기술로써 동시에 수천-수만 개의 유전자 발현을 측정할 수 있어 다양한 생물학적 연구에 이용되고 있다. 여러 단계의 실험 과정과 이를 통해 얻은 다량의 데이터를 처리하기 위해서는 이를 효율적으로 관리. 저장, 분석할 수 있는 통할 정보 관리 시스템을 필요로 한다. 현재 외국에서는 몇몇 관리시스템이 개발되어 있고. 국내에서도 WEMA 등이 있지만 아직 데이터 관리부분에 기능이 치우쳐 있다. 따라서 우리는 복잡한 자료구조를 가지는 마이크로어레이의 실험 정보와 각 단계별 처리 정보 등을 사용자의 관점에서 효과적이고 체계적으로 관리할 수 있고, 데이터 정규화 및 다양한 통계적 분석 기능을 갖춰 불필요한 시간과 비용을 줄임으로써 마이크로어레이 연구에 도움을 주고자 통합 분석관리 시스템 cMAMS (cDNA Microarray Analysis and Management System)를 개발하였다. 웹 기반으로 구현된 cMAMS는 데이터를 저장, 관리하는 부분과 데이터를 분석하는 부분, 그리고 모든 관련 점보가 저장되는 데이터베이스 부분으로 구성되어 있다 데이터관리부분에서는 WEMA의 계층적 데이터구조론 도입해 관리의 효율성을 높이고 시스템의 이용자를 시스템운영자, 프로젝트관리자, 일반사용자로 구분하여 데이터 접근을 제한함으로써 보안성을 높였다. 통계처리 언어 R로 구현된 데이터분석 부분은 7 단계의 다양한 분석(전처리 정규화, 가시화, 군집분석. 판별분석, 특이적 발현 유전자 선뿐, 마이크로어레이 간의 상판분석)이 가능하도록 구현하였고, 분석결과는 데이터베이스에 저장되어 추후에 검토 및 연구자간의 공유가 가능하도록 하였다. 데이터베이스는 실험정보가 저장된 데이터베이스, 분석결과가 저장된 데이터베이스, 그리고 유전자 정보 탐색을 위한 데이터베이스로 분류해 데이터를 효율적으로 관리할 수 있게 하였다. 본 시스템은 LiNUX를 운영체계로 하고 데이터베이스는 MYSQL로 하여 JSP, Perl. 통계처리 언어인 R로 구현되었다.

• Journal of the Korean Society for Library and Information Science
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• v.34 no.4
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• pp.49-67
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• 2000

The purpose of this study is to suggest knowledge-based digital library model that is applicable in korea university library. This paper provides brief accounts of research and development trends of digital library in referring some major digital library projects that are in progress, or just completed. There follows a suggestion of eight essential modules for knowledge-based digital library system, that are infrastructure development of dissertation presentation and database construction, management and service of collections, infrastructure construction of journal service, development of unified viewer, database conversion, distributed & integrated retrieval system, cyber campus(private work space), and database connection.

• Journal of the Korea Institute of Building Construction
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• v.11 no.6
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• pp.567-575
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• 2011

With the development of construction information, a computerization tool for architectural process control is a necessary tool. However, the reality is that the conditions and understanding of users are not sufficient to fully utilize such a tool. In particular, it was analyzed that the reason for the negative feedback from hands-on workers regarding the current process control information system is that there is a difficulty in accessing the system for users that are not process and planning experts, due to a lack of information and technical contents at the phase of control and planning prior to the process plan. Therefore, the demands of users and a direction for the improvement of a system in terms of optimizing process control computerization were investigated, with the aim of addressing the disadvantages of the existing system and developing a professional system that is specialized in the construction industry. Therefore, it is necessary to construct an integrated WBS (IWBS) that combines WBS with CBS, and subsequently, it is judged that the most important aspect is the integrated technology of compatibility and operation of data that is linked with OBS. The process information must then deal with the changing information; in other words, the amount of construction, construction cost, and the required construction period etc., by coding data into a 4-unit index, such as a project unit (WBS Level 1), a project facility unit (WBS Level 2), a management department unit (OBS Level 1), and a control manager unit (OBS Level 2). After that, it was found that it is necessary to develop a computer system to consistently integrate process information into a management department.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.36 no.3
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• pp.265-273
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• 2012

The business environment is changing rapidly because of the global crisis. In order to survive and enhance competitiveness in the global market, global manufacturing companies are trying to overcome the crisis through the convergence of production infrastructure and IT technology. The importance of systems to support the integration of manufacturing processes, collaboration in product development, and information integration of providers and producers is therefore increasing. In this paper, research is conducted on the design and implementation of a collaboration system to support a power-boat manufacturing company in this situation of increased demand for collaboration and information integration. The system was designed through product-structure and production-process analysis, support product data management, and enterprise contents management. The company involved in the power-boat development project is expected to show an improvement in productivity through the integrated management of information and collaboration provided by this system.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.1076-1077
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• 2023

해상 추락사고에 대응하는 해상 구조 로봇 프로젝트는 항만 근로자의 추락사고 감지와 피해자 구조에 초점을 둔다. 센서와 자율주행 기술을 접목하여 정확하고 효율적인 구조 작업을 가능케 하고, 자체 개발한 워터센서를 활용하여 신속한 구조를 지원한다. YOLO를 이용한 피해자 위치 파악, 블루투스 기반 관리자 어플리케이션, 해상 추락 감지 및 센서를 탑재한 구명 조끼, 자동 구조 작업 등의 기능을 통합하여 항만 근로자의 안전을 보장하며, 해수욕장 등 다양한 환경에서도 확장 가능한 창의적인 기술을 제시한다.

• Journal of Korea Society of Industrial Information Systems
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• v.13 no.3
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• pp.63-86
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• 2008

Recently implementing enterprise resource planning (ERP) systems with packaged business software is growing rapidly. The purpose of this article is to provide further insights into the business process change and change management in implementation process of ERP systems. This paper examine an survey of some 146 firms' adoption and implementation of packaged ERP software. In this paper, we propose an integrated approach of business process change and change management of the implementation process. This research highlights the importance of change management for implementing ERP. In addition, we empirically reveals that the eventual success of ERP systems depends on effective business process change and change management during the ERP implementation.