• Proceedings of the Korean Society for Bioinformatics Conference
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• 2002.06a
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• pp.123-137
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• 2002

생물정보공학을 위한 학문적/실용적 접근은 전산학, 생물학, 유전공학, 수학/통계학등이 유기적으로 통합되어 이루어져야 한다. 그러나 각계의 전문가가 서로의 특정 지식을 활용하기 위한 물리적인 기반이 갖추어져 있지 않은 상태에서는 각 분야의 전문적 지식 활용이 용이하지 않다. 현재의 의료 서비스 제공자/병원이 가진 방대한 의료 데이터를 생물정보공학 령역에서 활용할 수 있도록 해야 하고, 진료 데이터에 근거한 유전적 정보 분석을 위해 생물학 전문가들이 생성하는 인간 질병에 관한 유전적 분석, 연구 결과를 다시 의료 서비스 제공자에게 돌려주는 순환적 사이클이 필요하고, 이러한 순환적 사이클 지원자는 정보 기술이라고 생각한다. 인간 질병 극복과 좀 더 나은 진료, 예방책을 제공할 수 있도록 생물정보공학, 의료정보학, 컴퓨터과학의 통합 활용 목표를 설정할 수 있다. 각계의 전문가가 지식을 공유할 수 있고 기존의 병원 시스템 및 유전 연구소 등의 시스템을 통합하여 유기적으로 엮음으로써 데이터를 의미 있게 해석하고 공유할 수 있도록 지원하는 프레임워크가 절실히 요구된다. 본 세미나에서는 의료정보학과 생물정보공학에서 활용하는 시스템 통합, 전문 지식의 통합적 활용을 위해 각 전문가를 대신하는 에이전트로 구성된 멀티에이전트 플랫폼을 제시하여, 각 분야가 갖는 전문성 확보, 광고, 유기적 연결을 멀티에이전트 시스템에게 위임함으로써 각 영역에서 서비스 할 수 있는 내용과 서비스 제공 주체인 각계의 전문가 집단을 유기적으로 통합하고자 한다. 의료 영역에서 이루어진 의료 영상 통신 시스템 (Picture Archiving and Communication Systems), 의료 정보 표준화를 위한 HL7 (Health Level 7)에 대해서 경북대학교 지능정보 연구실에서 연구, 개발한 내용을 발표한다. 의료 정보 시스템과 생물학 영역의 유전체 정보 데이터베이스 시스템 사이에 의미 있는 데이터 전송, 지식 획득을 위해 정보 기술 분야에서 활용해야 할 영역으로 XML Web Services, Multi-agent Systems, 전문가 컴뮤니티를 위한 그룹웨어 연구 개발에 관해 사례 중심으로 발표한다.

• Journal of KIISE:Computer Systems and Theory
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• v.29 no.6
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• pp.318-330
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• 2002

This paper discusses the design and implementation of a video server which uses tertiary device, such as magneto-optical jukebox or tape library, as a source of media archiving. In order to handle the tertiary device in the framework of disk-based stream service model, a sophisticated streaming model is required for server and it should consider the device-specific performance characteristics of tertiary storage. We have carefully designed the streaming mechanism for server whose key functionalities include stream scheduling, disk caching and admission control. The proposed system has been implemented on Windows 2000 platform which is equipped with a magneto-optical jukebox. The design principles of the server are validated with the experiments and the performance characteristics is analyzed.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.1
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• pp.325-341
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• 2020

This study used the Unpaywall API, one of the open tools to track the OA version, to empirically identify the OA of 3,905 papers that have been published by Korean corresponding authors since 2015 in international journals. As a result, the following facts were found. First, less than 30% of papers have been open accessed, and more than half of them were bronze OA. Secondly, the archiving site of the Green OA papers was found not to be domestic but mainly subject repositories or institutional repositories of overseas universities to which co-authors belong. Third, only 19.6% of research fund granted papers were open accessed and half of them were in the medical field. In contrast to the international trends in which the OA papers showed higher citations, the analyzed OA papers showed no higher citations than the non-OA papers.

• Journal of the Korean Society for information Management
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• v.32 no.3
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• pp.49-68
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• 2015

There were not many ways to share research data in the past, but modern information technology has allowed us to share these data. As data sharing has its side effects, researchers' attitude and practice to sharing data vary by individual discipline. This study found that foreign learned societies, NGOs, universities and research funders support data sharing in a utilitarian perspective, while major publishers demand it so that other researchers can verify the data in peer review. It is important that open data policy should be settled down in near future for evoking further studies and encouraging progress in science. In order to establish data sharing successfully in Korea, efforts could be made by researchers, universities, academic libraries, and governments as well as the stakeholder. This study also proposed specific ways to perform it.

• Journal of Biomedical Engineering Research
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• v.29 no.6
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• pp.443-450
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• 2008

The purpose of this study is to measure both ECG and BCG(Ballistocariograph) signal of a subject on moving or resting wheelchair and detect the heart rate and respiratory rate and transmit an event message to remote server on emergent situation. To acquire ECG and BCG data, amplifier circuits were composed to be suitable for their characteristics. The output signals were converted to digital data and stored in bio-signal archiving media(SD card). CDMA module was used to transmit the event data on ECG electrode detachment and the received data was monitored by the developed C# application program. 5 volunteers participated in the experiment to evaluate the validity of the developed device. When the event occurs in each subject, 48 Kbyte data, stored for 32 seconds from that point, was transmitted to remote server through CDMA cellular phone network correctly. The received data of ECG, BCG, and 3-axial acceleration could be archived in server and the heart rate and respiratory rate could be measured and analyzed. The developed device in this study could acquire the ECG and BCG data of subjects on wheelchair simultaneously and measure their heart rate and respiratory rate. In addition, event data was verified to be transmitted to remote server without any errors.

• Journal of the Korean Society for information Management
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• v.22 no.3 s.57
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• pp.201-211
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• 2005

The archive management system for the National Assembly is divided into two ways and propelled by each of them : one is providing the service for the recording purpose by the legislation data processing office and the other is the archiving service by the National Assembly Archives. In this context, a clear analysis is much required for the organization and operation of the archive management system. Also, with the legislation research bureau scheduled to be organized newly, the data processing policy for the National Assembly is being largely modified as the operation plan for the joint computerization center of the National Assembly came out. In relation to the data processing of the National Assembly, the Assembly has requested the research outsourcing to the Korean Research Institute of Electronic Government and had the four possible operation plan of the computerization center as a result. On the basis of four alternatives proposed by the Korean Research Institute of Electronic Government, the Assembly has sought out the desirable way for the archive system of the Assembly. The status of the National Assembly Archives is taken into consideration in finding out the solution for improving the data management system of the National Assembly.

• Journal of the Korean Society for information Management
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• v.28 no.4
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• pp.141-160
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• 2011

This study examined perceptions of 109 professors at doctorate-granting universities in the U.S. who have self-archived in Institutional Repositories(IRs), predicated on the Diffusion of Innovations Theory. The majority of the faculty learned about IRs through the contact from IR staff or their presentations. Relating to five characteristics of an innovation, digital preservation and usage statistics of an IR were considered to be its relative advantage. The principle of Open Access(OA) was found to have compatibility with the values that professors ultimately pursued. The trialability of an IR was determined by the fact that IRs were adopted by faculty through the participation of pilot projects. Professors who gained positive and visible results from IR adoption seemed more strongly support the repository. In addition, it is necessary for IRs to provide stable and effective services that support the continued adoption of IRs.

• Journal of the Korean Society for information Management
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• v.31 no.3
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• pp.111-131
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• 2014

The purpose of this study was to propose a guide for the acceptance and processes of open access in Korean Societies. Firstly, this study developed journal publishers' open access model focused on the relationship between types and strategies of open access. Secondly, this study investigated current status of journal publishers' open access strategies and the adoption degrees through SHERPA/RoMEO, DOAJ and PMC databases. Finally, on the basis of the result, this study proposed a guide to help Korean societies make journals more open or less open according to their situations as real. Korean societies can make informed decisions about how to derive open access.

• Journal of Korean Library and Information Science Society
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• v.39 no.4
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• pp.125-147
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• 2008

Due to the rapid changes of information environment, the libraries are needed to consider not only analog resources but also digital resources for collection development policy to fit the digital age. However, the libraries have difficulties to build digital collection development policy for collecting and archiving the digital resources because different from the analog resources, characteristics of digital information resources are not contained in physical medium and not allowed ownership but remote access by licensing. Especially, national libraries that have the mission to collect, preserve and transmit knowledge and cultural heritage to the next generation face even more serious challenges. This study intends to figure out the core elements of digital collection development policy through comparison of domestic and overseas national library policies tried to overcome the difficulties.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 1999.05a
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• pp.93-98
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• 1999

In recent years, medical procedures have become more complex, while financial pressures for shortened hospital stays and increased efficiency in patient care have increased. As a result, several shortcomings of present film-based systems for managing medical images have become apparent. Maintaining film space is labor intensive and consumes valuable space. Because only single copies of radiological examinations exist, they are prone to being lost or misplaced, thereby consuming additional valuable time and expense. In this paper, Any-PACS for image archiving, transmission, and viewing offers a solution to these problems. Proposed Any-PACS consists of mainly four parts such as Web Module, Client-Server Module, Internal Module, Acquisition Module. In addition, Any-PACS system includes DICOM Converter that Non-DICOM file format converts standard file format. In Client-Server Module case, Proposed system is combined both SCU(Service Class Use: Client) part and SCP(Service Class provider: Server)part therefore this system provides the high resolution image processing techniques based on windows platform. Because general PACS system is too expensive for Medium and Small hospitals to install and operate the full-PACS. Also, we constructed Web Module for database connection through the WWW.