• The Korean Journal of Archival Studies
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• no.42
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• pp.73-134
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• 2014

The ISO 30301 MSR Standards support successful management of organization while providing strategic plans to the issue of records management. In Korea, these standards are established as the national standard (KS) in May 2013, and also, there are actions being taken to adopt the certification of the ISO 30301 Standards. However, to adopt such certification, it is required that the certification operation system needs to be organized, as well as that the society in general should understand about records management. Accordingly, it is even more required an review on the adoption of the system. This study has the purpose in surveying a variety of stakeholders' perception for the adoption of ISO 30301 certification given the circumstance that the ISO 30301 certification is not yet adopted in Korea. For this purpose, the research is implemented through literature review and in-depth interviews. Firstly, the literature review looks at ISO 30301 standards and the concept of certification that is being carried out with the ISO 30301 Standards, and it discusses the necessity of the adoption of the relevant standards' certification. Secondly, there are in-depth interviews carried out to study for the adoption plan for the ISO 30301 certification. The participants to the interviews include five records and certification related experts and five records managers at public institutions whose records management is supervised by National Archives of Korea. Interview data was analyzed based on grounded theory methodology. This study will be able to provide significant implication to build a successful plan for the adoption of ISO 30301 certification by reviewing perception of professional and problem, strategy of this certification.

• Journal of Korea Multimedia Society
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• v.15 no.2
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• pp.234-241
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• 2012

The purpose of this study is to analyze the economic effects of telepresence system for public sector relocation. As a Green IT system, the importance of telepresence is being recognized increasingly as a means to replacing a majority of business trips and thereby reducing greenhouse gases emitted in the process. However, there are only a few related researches that analyze the economic effects of telepresence at the moment. This study conducts the cost-benefit analysis of 157 public sectors which are to relocate from 2012 based on the sample case of National Information Society Agency. The results obtained reveals that telepresence would save about 180 billion won and reduce about 580t $CO_2$ emission. This study are expected to provide the academic framework for organizations contemplating the adoption of Green IT system moving forward.

• Journal of the Korean Society of Hazard Mitigation
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• v.8 no.4
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• pp.61-66
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• 2008

As the water distribution system which is one of the critical lifeline system is deteriorated and pipe failures occur frequently, the more efficient pipe monitoring system becomes a critical issue in the water industry. One of the pipe monitoring systems is called "Smart-pipe System" which is permanent, comprehensive and an automated SIM (Structural Integrity Monitoring) system and has superiorities to existing monitoring system. To implement a smart-pipe system on a water distribution system, assessment of its indirect benefit obtaining from smartpipe such as the ratio of preventing water main failures must be preceded. However, only some researches on this field have been performed. In this paper, the concept of smart-pipe system is compared with the current monitoring systems for a water distribution system, and a method to quantify its benefit using the inconvenient time for customers is suggested. The suggested method was applied to a real water distribution system to estimate its applicability and benefit.

• Information Systems Review
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• v.9 no.1
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• pp.67-84
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• 2007

In diffusing an information systems(IS), the provider of the IS can be more effective if they can identify user groups who can adopt the system early. By focusing on the user groups, system providers can encourage them to adopt the IS. After the early adopters adopt an IS, the diffusion of the system to other groups can be easier by early adopters' voluntary advertisement and help in adopting the IS. Instead of discrete choice methods which are usually used for this purpose, we suggest a decision tree method. Compared to discrete choice methods, this method is more accurate for prediction and can easily identify non-linear segments of groups. By testing the data of adopters of an IS in agricultural business, we show the excellence of this method in identifying target groups to focus on. This method would help system providers to diffuse their systems by starting from early adopters.

• Journal of the Korean Data and Information Science Society
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• v.22 no.2
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• pp.323-333
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• 2011

Recently, Electronic Data Interchange (EDI) systems are widely used. Many organizations exchange the documents by using EDI, and EDI is used in various industries such as physical distribution, export and import business, custom, and medical care. However, there have been little attempt to empirically investigate the success factors of EDI system. In this paper, we identify the influencing factors which determine the success of typical information system and then suggest the additional factors characterized to the EDI system. Our research model, mainly based on the system success model, is tested by analyzing the empirical data acquired from the companies in the medical industry. As a result, the system quality, information quality, service quality, and the perceived sacrifice turned out to be significant to the success of EDI system while data security does not. The result of this research is likely to help providing useful guidelines for the successful EDI implementations.

• Journal of the Korean Society for Library and Information Science
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• v.55 no.1
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• pp.343-364
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• 2021

In this study, as examples of domestic libraries currently using the cloud-based library system, the main characteristics and issues that appeared in the experience of use divided into the processes of introduction, conversion, and operation of each system were investigated, and the results are as follows. First, it is said that new systems were introduced as alternatives to problems caused by the operation of the existing system, and the current products were selected because they were cost-effective. Second, the main issues in the conversion process were data migration work, implementation of existing service functions, and linking problems of internal and external systems in the library. Third, the main advantages identified in the operation process were cost reduction, simple installation and automatic management and maintenance, and convenient use in mobile devices. The main drawbacks were the difficulty of customizing that reflects the characteristics of the library, and the need for stability of the network. The disappeared role of the information technology librarian is the regular system inspection and maintenance support, and various new roles have been suggested. The responses of librarians and users to the new system were generally satisfied rather than dissatisfied.

• The Journal of Korean Institute of Next Generation Computing
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• v.15 no.3
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• pp.7-15
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• 2019

Cloud computing markets are rapidly growing as cost savings and business innovation are being carried out through ICT worldwide. In line with this paradigm, the nation is striving to introduce cloud computing in various areas, including the public sector and defense sector, through various research. In the defense sector, DIDC was established in 2015 by integrating military, naval, air and military computing centers, and it provides cloud services in the form of IaaS to some systems in the center. In DIDC and various future cloud defense systems, It is an important issue to ensure availability in cloud defense systems in the defense sector because system failures such as network delays and system resource failures are directly linked to the results of battlefields. However, ensuring the highest levels of availability for all systems in the defense cloud can be inefficient, and the efficiency that can be gained from deploying a cloud system can be reduced. In this paper, we classify and define the level of availability of defense cloud systems step by step, and propose the strategy of introducing Erasure coding and failure acceptance systems, and disaster recovery system technology according to each level of availability acquisition.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.10 no.5
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• pp.258-265
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• 1985

A design method for a single-input single-output discrete time model reference adaptive system is described in this paper. By using the state-variable filters into inputs and outputs in reference model and unknown system, a simple adaptive structure which use all accessible signals can be constructed. Some papers for the adaptive shstem is which thw relative degree of unknown system have one or two have been reported, but the resulting adaptive system are intricate in structures and the design theories for the model reference adaptive system are not generalized. In this paper, for having two or more relative degrees, it has been verified that an adaptive scheme can be obtained by introducing a simple linear filter.

• Proceedings of the Korea Association of Information Systems Conference
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• 2003.11a
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• pp.276-287
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• 2003

21세기에 접어들면서 기업의 경영환경은 급속한 속도로 변화하고 있다. 이러한 급격한 환경변화 속에서 기업이 핵심역량에 집중하고 기업의 경쟁력을 극대화하기 위해 기업의 정보관련 시스템 및 어플리케이션을 아웃소싱하기 위해 사용하는 개념이 ASP 서비스이다. ASP 서비스는 기업내부에 정보시스템 전담 조직을 갖추지 않고서도 각종 소프트웨어를 저렴한 값에 사용할 수 있고, 기업 자체의 전산시스템 및 운영 전담인력이 필요없으며, 하드웨어 및 소프트웨어를 구입할 필요성이 없는 등 여러 가지 이점을 가지고 있어 최근들어 기업들로 하여금 큰 논의와 함께 많은 투자가 이루어지고 있다. 하지만 ASP 서비스의 개념이 비교적 최근에 등장한 개념이기 때문에 관련 연구들이 개념정립이나 도입 의사결정 요인에 관한 연구에 머무르고 있는 실정이다. 이러한 배경하에서 본 연구는 첫째, ASP 서비스에 대한 체계적인 연구를 통해 ASP 서비스의 개념에 대한 명확한 이해를 제공하고, 기업의 정보화 추진 방법으로서 ASP 서비스가 가지는 가능성을 분석해 보고 둘째, 기업이 ASP 서비스를 도입하고 운영함에 있어서 성공적인 수행에 어떠한 요인들이 중요한 영향을 미치는지 살펴보기 위해 개념적인 모형을 도출해 보고자 한다.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.441-446
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• 2005

막대한 비용을 들여 모든 건설공사에서 시행하는 지반조사의 결과물을 현재는 종이문서 형태로 각 관리주체가 개별적으로 보관하고 있어 재활용과 공유가 거의 이루어지고 있지 않은 실정이다. 이를 데이터베이스화하여 웹을 통해 서비스함으로써 효과적인 저장과 활용을 유도할 수 있다. 그 일환으로 현재 웹 기반의 지반정보 통합 D/B 시스템을 구축, 운영 중에 있다. 현재는 지방국토관리청이나 공사현장과 같이 지반정보가 발생하는 기관 및 현장을 직접 방문하여 지반조사 결과물을 수집한 후 이를 전산화와 검수를 실시해 시스템에 반영을 하는 방식으로 지반정보를 데이터베이스화하고 있지만, 많은 시간과 비용이 소요되고 수집에 한계가 있어 이를 개선하기 위한 자동화시스템의 도입이 검토되고 있다. 지반정보의 수집, 전산화, 검수, 웹서비스의 일련 과정을 보다 자동화시키고, 효과적이며, 수집범위를 획기적으로 넓힐 수 있는 방안으로 웹 기반의 입력자동화 시스템 도입, 지반정보 관리 주체의 직접 입력 지침 마련, 입력 실무자에 대한 권한 부여와 사용자 교육 등에 대한 전략을 본 연구를 통해 모색해 보았다.