• Journal of the Korean Society for Library and Information Science
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• v.45 no.1
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• pp.255-285
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• 2011

The purpose of this study is to propose a model for building a road map which could be used for digitalizing library information resources. For this purpose, 941 libraries were surveyed via mail and e-mail. The survey dealt with four strategic areas: production and circulation, construction and management, the sharing and preservation, and application of library resources. It's expected that the model proposed in this study could be applied to develop a plan and road map for digitalizing library information resources.

• Journal of Digital Convergence
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• v.12 no.9
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• pp.139-151
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• 2014

Quantum information and communication technology(QICT) holds out tremendous promise for efficiently solving some of the most difficult problems that are intractable on any present or future conventional computer. QICT is one of the most active research areas of modern science, attracting substantial funding that supports research groups at internationally leading academic institutions. To facilitate the progress of QICT research towards the commercialization, a roadmap needs to be formulated, providing some direction for the field with specific technical goals and elucidating interrelationships between approaches for synergistic solutions to obstacles within any one approach. In this paper, we suggest a brief version of roadmap for QICT research and give a discussion about the potential contribution of QICT in Korea industry.

• Journal of KIISE:Databases
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• v.28 no.3
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• pp.430-448
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• 2001

In navigation system, a primary task is to compute the minimum cost route from the current location to the destination. One of major problems for navigation systems is that a significant amount of computation time is required when the digital road map is large. Since navigation systems are real time systems, it is critical that the path be computed while satisfying a time constraint. In this paper, we have developed a HiTi(Hierarchical MulTi) graph model for hierarchically structuring large digital road maps to speedup the minimum cost path computation. We propose a new shortest path algorithm named SPAH, which utilizes HiTi graph model of a digital road map for its computation. We prove that the shortest path computed by SPAH is the optimal. Our performance analysis of SPAH also showed that it significantly reduces the computation time over exiting methods. We present an in-depth experimental analysis of HiTi graph method by comparing it with other similar works.

• Journal of Digital Convergence
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• v.11 no.2
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• pp.137-148
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• 2013

This paper aims to presents a systematic procedure for the development of construction technology roadmap, which can consider the offshore wind farm on port. Then the weight among the large/medium/small classified construction technology has identified through the AHP(Analytical Hierarchy Process) approach using FGI(Focus Group Interview) and questionnaire study. Based on the priority for classified construction technology a construction technology roadmap for port offshore wind farm was also developed. The technology roadmap suggests the time frame(20 years, from 2016 to 2036) to complete R&D work for the classified construction technology of port offshore wind farm. Such construction technology roadmap can be utilized as a milestone in setting up the R&D strategy in the green port construction industry.

• 한국디지털정책학회:학술대회논문집
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• 2005.06a
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• pp.287-308
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• 2005

The purpose of this paper is to review the trend and roadmap of standardization for e-Trade. As a survival strategy in this rapidly changing global competition environment, domestic and global e-Trade network should be harmonized and interconnected, which requires multilateral or regional cooperation to set relevant inter-operable infrastructure. For this, standardization for e-Trade message and communication is critical success factor. Korea has been an early adopter of international e-Trade standards like UN/EDIFACT and ebXML. Based on the overall knowledge and experiences of e-Trade projects, Korea can take initiatives in the creation of global e-Trade through the harmonization and interconnection of other countries.

• Electronics and Telecommunications Trends
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• v.31 no.5
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• pp.110-119
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• 2016

미래유망기술의 발굴은 국가차원의 미래 먹거리 창출이라는 중요한 의미가 있다. 하지만 미래사회의 불확실성, 과학기술의 융복합화 등 여러 요인으로 인하여 실효성 높은 유망미래기술을 도출하기는 점점 더 어려워지고 있다. 본고에서는 미래 비즈니스에 대한 통찰을 기반으로 미래 먹거리 창출이 가능한 기술에 대한 메가트렌드로 2015년 가트너가 제시한 '디지털 비즈니스를 향한 가트너 로드맵' 의 5번째 단계인 디지털 비즈니스에 대하여 알아보고, 디지털 비즈니스를 실현하기 위한 미래 핵심기술인 디지털 시큐리티를 기존 사이버 보안기술과 연계하여 개념을 새롭게 정의하고 향후 연구방향에 대하여도 살펴보고자 한다.

• Journal of KIISE:Databases
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• v.30 no.3
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• pp.296-309
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• 2003

One of commercial applications of mobile computing is ATIS(Advanced Traveler Information Systems) in ITS(Intelligent Transport Systems). In ATIS, a primary mobile computing task is to compute the shortest path from the current location to the destination. In this paper, we have studied the shortest path re-computation problem that arises in the DRGS(Dynamic Route Guidance System) in ATIS where the cost of topological digital road map is frequently updated as traffic condition changes dynamically. Previously suggested methods either re-compute the shortest path from scratch or re-compute the shortest path just between the two end nodes of the edge where the cost change occurs. However, these methods we trivial in that they do not intelligently utilize the previously computed shortest path information. In this paper, we propose an efficient approximate shortest path re-computation method based on the dynamic window scheme. The proposed method re-computes an approximate shortest path very quickly by utilizing the previously computed shortest path information. We first show the theoretical analysis of our methods and then present an in-depth experimental performance analysis by implementing it on grid graphs as well as a real digital road map.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.05a
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• pp.399-402
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• 2011

빠르게 변화하는 디지털 경제시대에서 e-business 기술과 인력의 확보는 국가 e-business 산업 확산과 기업 발전에 매우 중요한 요소이다. 시대의 변화에 따라 e-business 분야의 인력 양성은 이론과 기술 중심의 대학과 대학원 중심체제에서 실무를 중심으로 한 고등학교 과정에의 인력양성에 대한 필요성과 연구성이 필요하다. 본 논문에서는 최근 변화되고 있는 특성화 고등학교의 e-business 정책과 더불어 e-business 분야의 특성화 체제의 변화를 위해 필요한 직무와 요구되는 스킬을 분석하여 특성화학과와 교과에 대한 기본 연구 자료를 제공한다. 또한 일반 고등학교나, 특성화 고등학교에서 e-business 특성화 고등학교 체제로 변화 할 수 있는 로드맵을 제시하여 국가 사회적인 e-business 기술과 인력의 확보를 위해 노력하고자 한다.

• Journal of Digital Convergence
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• v.10 no.3
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• pp.161-166
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• 2012

This paper study and analysis about road map and information assurance policy in center of information assurance issues, under the future combat environment, which is performing US military, and the background of modernization war of network centric.

• The Journal of Korean Association of Computer Education
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• v.13 no.3
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• pp.77-90
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• 2010

e-learning standardization has already had a major impact on budget reduction goals through the application of national policy projects such as Cyber Home Learning System and Digital Textbook. It also corresponds with green paradigm, recently attracting more attention, by contributing to reduce carbon dioxide through preventing duplicate development. In the 21st century the concept of convergence and the role of e-learning standardization to unite education and technology have gained popularity on conversation topic agendas. This research is aimed at establishing strategic countermeasures for international standards and help plot the direction for future standardization policy through the development of a mid-to long term roadmap using delphi research targeted at e-learning standardization experts. In addition, it attempts to establish a broad base to improve standardization awareness and diffusion.