• Informatization Policy
• /
• v.17 no.3
• /
• pp.57-73
• /
• 2010

The objective of this study is to assess the economic impacts that ensue from the ubiquitous spectrum monitoring project(u-SMP) by employing a contingent valuation method(CVM) to provide policy-makers with useful and responsible information. Importance of investigating the u-SMP service and its economic desirability cannot be overemphasized to actively cope with varying environment for spectrum use in that the spectrum monitoring contributes to the public welfare. According to estimating results, annually WTP per household is 1,268 Korean Won. Consequently, the annual benefit of u-SMP is about 7.9 billion Korean won. This result contributes to robust policy-makings for the u-SMP, to uncovering the economic value of the u-SMP, and to obtaining policy implications for activating the spectrum use.

• Proceedings of the Korea Society for Industrial Systems Conference
• /
• 2003.11a
• /
• pp.657-671
• /
• 2003

정보화 사회에서 관광 웹 사이트는 그 지역의 가치가 있는 관광정보를 제공하고, 관광객을 유치하는 마케팅 도구로서 그 역할이 중요시되고 있다. 또한, 인터넷 정보 수용자는 관광 웹 사이트를 매개로 하여 그 지역에 대한 이미지를 갖게 되고, 점차적으로 일정한 태도를 형성하여 결국 관광지를 선택하는데 영향을 받는다고 볼 수 있다. 지방 자치 단체의 홈페이지에서 관광 홍보가 매우 중요하다. 그 이유는 첫째 인터넷 외에 지역의 관광정보를 여행하기 전에 입수하는 것이 매우 어려운 상황이고, 둘째로, 인터넷을 통한 관광 정보 탐색이 대중화되고 있기 때문이다. 정보탐색은 지속적 탐색이라 표현할 수 있는데 잠재적 관광객이 관광 홈페이지를 매개로 하여 그 지역의 대한 이미지를 갖게 되고 그에 따라 관광지 선택에 영향을 받는다고 볼 수 있다. 하지만, 광역자치단체의 웹사이트 상에서 관광정보를 구축하여 제공할 때에 정보 수용자 측면보다는 개발자 측면 중심으로 이루어진 경우가 많이 있다. 그래서, 막대한 재정적 투자를 통해 개발된 관광정보가 수용자의 욕구에 다소 못 미칠 수 있다. 이에 관광정보 수용자들의 정보탐색 요인을 파악하여 개발할 필요성이 대두되고 있다. 또한, 관광정보 요구자가 관광정보를 탐색할 때 그들의 특성에 따라 관광정보 웹 사이트를 평가하는 기준이 다르게 나타날 수 있다. 이를 기반으로 대학생들이 개인의 특성에 따라 웹 사이트의 평가에 미치는 영향에 대해 분석하고자 한다. 설문지법을 사용하여 전남 D대학교의 관광학 전공, 경영학 전공, IT(정보통신)학 전공 학생을 대상으로 총 90부를 설문조사 하였으며, 각 전공별 학생들을 컴퓨터 실습실에서 1시간 동안 전남도청 관광 웹 사이트를 탐색하게 한 후 설문지에 응답하는 방식을 사용했다. 개인의 특성에 따라서 관광정보 웹 사이트 수용도 에서는 유흥성향과 외향-내향성 성향이 관광정보 웹 사이트의 수용도에 영향을 미친다는 매우 유의하다는 결과를 도출 할 수 있었다. 웹 사이트의 특성에 따라서 관광정보 웹 사이트 수용도 에서는 탐색의 편리성, 정보의 충실성, 정보의 질이 관광정보 수용도 유의적이라는 결과를 도출했다. 하지만, 대고객 서비스에는 관광정보 웹 사이트 수용도에 대한 영향이 유의적이지 못한 결과를 보이고 있는데, 이를 위해서는 사용자에게 개별서비스 제공을 함으로서, 동영상이나 각종 사운드, 사용자 편의를 위한 관련정보 다운로드, 사용자를 고려한 부과서비스를 제공한다면 웹 사이트의 성과가 높을 것임을 기대할 수 있다.

• Korean Journal of Construction Engineering and Management
• /
• v.10 no.6
• /
• pp.67-77
• /
• 2009

Infrastructure asset management can be defined as the long term and cost effective management strategy to meet the required service level. In most developed countries, the major motivations of the introduction of asset management are increment in number of assets, extension of maintenance field, accounting approaches of public facilities, performance-based FM(Facility Management), limitations of public funds and public-private partnership, life cycle cost approach, and the development of information technology. This paper discusses the strategic and stepwise methods of introducing infrastructure asset management. Strategic approaches are suggested to develop the practical methods of condition and value assessment of assets, and long-term capital investment plan for optimized decision making(ODM). Required systematic processes are analyzed in terms of resource and technical limitations and detailed implementation plan for each development phases are suggested.

• Korean Journal of Construction Engineering and Management
• /
• v.10 no.5
• /
• pp.47-56
• /
• 2009

As contemporary society becomes information-oriented, major construction companies have recently invested in information management, but small and medium ones have not. Though the small and medium companies recognize the information management is necessary and important, they don't have an ability to possess technical expertises. The purpose of this study is to develop a Schedule Risk Control System based on blogs using IT and web technologies for construction managers in small and medium construction companies. The system makes a chance to identify risk factors and prepare for responses to settle risks happened in preconstruction phases, and enables the managers and headquarters to predict and handle schedule risks by sharing information about risks on the blogs.

• The KIPS Transactions:PartD
• /
• v.17D no.1
• /
• pp.77-86
• /
• 2010

Recently, Enterprise Architecture (EA) has emerged as the important keyword in both private and public sectors. With this phenomenon, there are tremendous need for the measures of EA functions, one of the key EA research variables, to provide academic insights and accumulate research findings in this area. Thus far, multiple definitions and concepts for EA functions exist, causing confusion among observers. Thus, in order to clarify the conceptual meaning behind the term "functions of EA" once and for all, this study reviews previous literature and provides conceptual definition. Then, we identify 24 items and rigorously develop and validate the measurement instrument for EA functions, which results in five domains: Infrastructure Systemization, Integration Management, IT Governance Support, Development and Operation Management, and Investment Management.

• Journal of Korea Port Economic Association
• /
• v.32 no.1
• /
• pp.59-77
• /
• 2016

This paper reviews the current local logistics policy of the Incheon Metropolitan City and prioritizes policy agenda based on fuzzy AHP and IPA (Importance Performance Analysis). The analysis recommends that the city needs to keep up the current good works at the policy agenda such as early expansion of the international logistics hub and improvement of the provincial highway network.The policy agenda including the logistics parks, the transport networks and the hinterland activities are evaluated as overkilled agenda. Revitalization of the logistics database, establishment of an integrated business support center, modal shift, and public logistics support were classified as low-priority policy agenda. The policy agenda of urgent concentration includes development of new logistics business and air cargo industry.

• Informatization Policy
• /
• v.28 no.1
• /
• pp.64-76
• /
• 2021

The purposes of this study are to identify factors that affect personal information protection activities from the perspective of personal information managers and explore ways of promoting such activities. The main factors examined by threat and response assessments were selected based on the protection motivation theory, and the effects of each factor were analyzed using a multinomial logit model. The analysis results show that small-scale personal information managers need to be provided with both educational support to enhance their awareness and technical support, such as protection inspection tools, to help them carry out their own personal information protection activities. Personal information managers larger than a certain size also require tax support, including tax cuts, to support their budgets for and investments in personal information protection activities. In addition, they need professional education that emphasizes practice.

• Informatization Policy
• /
• v.29 no.4
• /
• pp.91-108
• /
• 2022

Keen attention has been directed at "smart tourism cities" due to its role of solving urban problems arising from modern tourism development. However, some local governments are making huge investments in developing uniform tourism apps without specific directions or guidelines for the transformation of smart tourism cities. Accordingly, this study aims to develop a standardized and objective smart tourism competitiveness index and evaluate the competitiveness rankings of various cities around the world. The index comprises the five subindices of attractiveness, accessibility, digitalization readiness, sustainability, and co-partnership. The analysis results have shown that Singapore is the most competitive smart tourism city, followed by Amsterdam, New York City, Seoul and Barcelona, with Ho Chi Minh and Bangkok being relegated to the bottom of competitiveness rankings. We expect that this index can be employed as a global standard for continuously and systematically monitoring smart tourism city-related projects in the future.

• Journal of Broadcast Engineering
• /
• v.28 no.3
• /
• pp.302-313
• /
• 2023

This paper aims to develop a framework that can fully automate the quality management of training data used in large-scale Artificial Intelligence (AI) models built by the Ministry of Science and ICT (MSIT) in the 'AI Hub Data Dam' project, which has invested more than 1 trillion won since 2017. Autonomous driving technology using AI has achieved excellent performance through many studies, but it requires a large amount of high-quality data to train the model. Moreover, it is still difficult for humans to directly inspect the processed data and prove it is valid, and a model trained with erroneous data can cause fatal problems in real life. This paper presents a dataset reconstruction framework that removes abnormal data from the constructed dataset and introduces strategies to improve the performance of AI models by reconstructing them into a reliable dataset to increase the efficiency of model training. The framework's validity was verified through an experiment on the autonomous driving dataset published through the AI Hub of the National Information Society Agency (NIA). As a result, it was confirmed that it could be rebuilt as a reliable dataset from which abnormal data has been removed.

• Informatization Policy
• /
• v.30 no.3
• /
• pp.29-48
• /
• 2023

This study aims to investigate empirically the structural relationships among the components of data governance and their impacts on data integration and data-based administration. Through literature review, various definitions, typologies, and case studies of data governance were examined, with the definition of data governance from a public policy perspective developed and applied. The study then analyzed the data from a survey conducted by the Korea Institute of Public Administration on the use of public data policies and confirmed that organizational factors play a mediating role between institutional and technical factors, and that institutional and technical factors have statistically significant positive relationships with data fusion and data-driven administration. Based on these results, interest and investment in the improvement and development of the legal system in data governance from the institutional, technical, and organizational perspective, clarification of means and purposes of data technology, interest in data organizations and human resources, and practical operation can be achieved. Policy implications such as the development of an effective mechanism were presented.