• Korean journal of communication and information
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• v.78
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• pp.35-78
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• 2016

This study pays attention to the assumption that the governance including the appointment of CEO is a key factor in the internal colonialism of local broadcasting. To evaluate the tendencies, it collects and analyzes the profile of CEOs, directors, and shareholders of the 17 regional affiliates of MBC and 9 local commercial broadcasting companies between the early and mid-1990s and 2015. It also discusses the local broadcasting personnel and its operations. By doing so, the study attempts to reveal how the internal colonialism of local broadcasting works. It finds out that the governance of regional broadcasters of MBC is controlled by the head office located in Seoul. At the same time, the governance of local commercial broadcasters is encroached by the tyrannical practices of major shareholders caused by the non-separation of ownership and management. These kinds of abnormal management of governance tend to constrain the investment on personnel and production. Finally, this study suggests some desirable directions of governance focusing on the appointment of CEO in terms of both legislative system and self-regulation. They include establishing a new proviso for programming protocols in local broadcasting, introducing a CEO & non-executive director nomination committee, and so forth.

• Journal of The Korean Association of Information Education
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• v.24 no.4
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• pp.313-325
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• 2020

There is a growing interest and need for the educational use of artificial intelligence as artificial intelligence technologies such as machine learning and deep learning, the core technologies of the intelligent information society, owing to the recent innovative technological advances. Consequently, the Ministry of Education announced the First Information Education Comprehensive Plan for introducing artificial intelligence competence enhancing education into the education field in preparation for the intelligent information society based on artificial intelligence technologies. Therefore, this study collected 416 overseas papers related to the educational use of artificial intelligence from the Web of Science (WoS) in order to explore the potential for using artificial intelligence educationally. This study analyzed the research status and research topic by country, citation counts, network analysis on keywords of the collected data by using the bibliometrix package of R program. Through this, it was possible to identify the research trend on the educational use of artificial intelligence, currently being conducted in foreign countries. It is believed that it will be possible to obtain implications for the topics and directions to be studied in the information education for strengthening artificial intelligence education based on the results of this study.

• Archives of design research
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• v.11 no.2
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• pp.71-81
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• 1998

Outdoor advertising signs of sity is recorgnized as the most basic element forming street scenes of city as well as establishing the citys identity in firsthand and secondhand. It has just started by commercial measure but recntly, in the rapid economical growth and diversified social structure a grent number of business have been generated so that is brings an absoluce increage of kind and quantity in outdoor advertising signs. Such quantitative increase has caused now envirenmental city problems so a more effective control of outdoor advertising signs and sophisticatided and logical design is needed. Thus, I would like to set up the direction with street scenes of city can be formed through this study. Firstly, understanding the concept, special features, and strong, weark points of street scenes of city and outdoor advertising signs. Secondly, in present sitiation analysis, studing and comparing the chracteristic of our present outdoor advertising regulations with those of Japanese regulations. Thirdly performing the reserch upon now advertising signs can be influentia in city scenes and thereafter, issuing possible problem censequantly, I would like to suggest the direction of control policy of outdoor advertising signs as following (1). Leading differentiation of each reggion for the solution of environmental and scenic problem. (2). Non-realistic advertising regulation are needed to be amended for uping changing outdoor advertising signs. (3). Advertising problems should be settleed through effectiveness of outdoor advertising signs administration. (4). The problem of advertising agenics should be leaded short term and long term plan. (5). Collection of scenic pollution should be operated for building up a scenic and community consciousness. Therefore, with these suggestion of clear direction of polish, the improvement of city scenes and regional differentiation followed by activated local autonomy system can be induced so that a more beautiful city scenes can be achiveved.

• Journal of Korea Spatial Information System Society
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• v.11 no.1
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• pp.157-168
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• 2009

Geospatial information, which deeply has an effect on our life, have been evolved as intelligent geospatial information in Ubiquitous era. Also, Various services are introduced using the intelligent geospatial information. However, there is no classification system, for understanding the intelligent geospatial information services, considering any developers and users. It needs to be classification system to classify these services. In this paper, we introduced a concept of intelligent geospatial information and developed a service classification matrix regarding to the features of the services. This service classification matrix has three scales; service domain, service intelligent level, and geo-location accuracy. The propose of this matrix can be utilized in two aspects. First, the matrix can improve the reality that doesn't reflect actual demands for the services. Second, the matrix can present the goal of the new services or the development direction. The matrix can be utilized to the geospatial industry as creating the new blue ocean services. However, the service classification matrix needs to modify and complement to have no anything wrong when the various services are applied to the matrix. In the long run, the matrix has to be utilized as a material to make out a service roadmap or TRM(Technical Reference Model).

• Proceedings of the Korea Water Resources Association Conference
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• 2005.05b
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• pp.1378-1382
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• 2005

여름철 집중강우시 유입되는 고탁수층은 저수지의 밀도성층으로 인하여 표수층 하부에 위치하며, 이를 적기에 배제하지 않을 경우에는 수평방향의 확산현상과 연직방향의 전도현상으로 인해 저수지 전역에 분포하게 되어, 탁수현상의 장기화를 유발한다. 이와 같은 탁수장기화에 대한 저수지내 대책의 하나로서 홍수유입후 탁도가 높은 물을 단기간동안 방류하고, 갈수기에는 탁도가 낮은 물을 방류하는 선택취수 기법을 적용할 수 있다. 임하댐의 경우, 2004년 태풍 '디앤무'와 태풍 '메기'로 인해 발생한 탁수를 선택취수를 통하여 조기에 배제함으로써 호내탁도를 저감시킨 바 있다. 그러나 이와 같은 고탁수 우선배제 기법은 반드시 하류하천의 영향범위를 사전에 분석검토하고, 하류하천의 수질현황을 고려한 합리적인 운영방안이 제시되어야 한다. 2004년 태풍 '디앤무' 발생직후의 댐방수로에서 170 NTU의 고탁수를 방류한 경우, 유하거리 250 km인 지점까지 30 NTU이상 유지된 바 있으며, 태풍 '메기'에 의한 고탁수 유입시, 임하댐 방류수 157 NTU, 안동댐 방류수 37 NTU인 경우에 임하댐 하류 113 km인 구미 선산 취수장까지 63 NTU의 탁도가 유지된 바 있다. 현재 임하댐의 경우, 하류하천으로의 방류수 수질을 모니터링할 수 있는 자동수질측정시스템이 발전취수탑 전면 1개소, 조정지댐 1개소에 설치되어 있다. 본 연구에서는 자동수질측정시스템과 연계하여 수질모형을 통하여 임하댐 하류하천인 낙동강 본류의 탁도관리시스템을 구축하고자 하였다. 환경부의 수질측정망 자료를 통하여 최근 3년간의 부유사농도의 변화양상을 분석하였으며, 태풍 직후의 낙동강 주요지점별 탁도측정자료를 이용하여 임하댐 고탁도방류에 의한 영향범위를 분석하였다. 또한 하천수질모형을 이용하여 탁수예측방법에 대하여 검토하였고, 이를 이용한 탁도관리시스템 구축을 위한 기본 방향을 제시하고자 한다.함께, 2단계에 (주)웹솔루스에서 자체적으로 설치 운영하고 있는 2개소의 하수관거 모니터링 관측시설, 그리고 안양시에서 운영하고 있는 5개소의 강우관측소와 7개소의 수위관측소를 모두 통합하여 실시간 자료를 제공하고 있다. 수위자료는 10분단위의 텍스트정보와 그래프형태로 지원되며, 검색기간 설정을 통해 원하는 기간내의 자료를 선별, 검색할 수 있다.. 또한 이와 같은 기초적인 정보를 바탕으로 하류하천의 탁수 피해를 최소화할 수 있는 선택취수탑의 운영방안을 수립할 수 있다 본 연구에서는 이를 위해 선택취수탑 주위의 성층흐름을 기존의 실험자료와 수치해석을 통하여 분석하였고, 온도성층구조나 취수구의 위치변화에 따른 방류수 수질특성을 조사하였다.쇄파대(artifical reef)와 같은 완충지대를 갖는 호안을 축조함으로써 월파량을 감소시키는 대안으로 제시하고자 한다. 본 연구 수행을 통해 태풍 내습시 발생 가능한 자연재해에 대한 사전 방지를 목적으로 태풍피해의 원인을 제시하고 이를 해결하여 현재의 방재대책이 항구적인 방재대책으로 전환될 수 있는 방안 마련의 기초 자료로 활용되기를 기대한다., L-arabinose, 및 D-galactose; 제3차(第三次) 가수분해물(加水分解物)(C)에서 L-rhamnose, D-xylose, L-arabinose 및 D-galactose, 비가수분해물(非加水分解物)(C')에서 D-xylose와 D-galactose를 검출(檢出)하였다. (4) 구성당(構成糖)의 형태(形態)와 구조(構造)를 밝히기 위(爲)해 polysaccharide C에 대한 periodate산화(酸化) 실험(實驗)을 하여 $C_5H_8O_4$당(當) periodate의 소비(消費)와 formic acid의 생성량(生成量)을 측정(測定)하였는데 periodate의 소비량(消費量)은 1.23 mole, formic acid의 생성량(生成量)

• Journal of the Economic Geographical Society of Korea
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• v.14 no.2
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• pp.211-224
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• 2011

The purpose of this study is to investigate exchange between companies and rural communities in 1 company - 1 village campaign and assess functions of NACF(National Agricultural Cooperative Federation)'s 'I Farm Love' as intermediary organization. The result shows that Korea companies participated in 1 company - 1 village campaign to understand rural area and revitalize economic condition in rural community. Most of exchange programs are volunteer works and direct dealing of farm products. The functions of NACF was highly assessed as an informant and intermediary. However establishing networks or promoting exchanges between corporation and rural village were low assessed. It is necessary of NACF to make up for advanced mediation and intermediary between rural villages and companies so that 1 company - 1 village campaign become corporate community investment. Moreover functions to develop programs suited characteristic of companies and set up networks of multi-stakeholders are needed.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.1
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• pp.27-46
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• 2011

The present paper is focused on Korea's inscribed heritages, digitization of the Tripitaka Koreana & miscellaneous buddhist scriptures, and public uses of the digital properties in order to describe the Digitization & Popularization of Printing Woodblocks of the Tripitaka Koreana and Miscellaneous Buddhist Scriptures, Memory of the World. The Goryeo Daejanggyeong or the Tripitaka Koreana and miscellaneous Buddhist sculptures refer to printing woodblocks of the Tripitaka(National Treasure No.32), and repositories (National Treasure No.52) where the woodblocks are stored. The woodblocks numbers 1,514 types/81,350 blocks/162,700 pages. Haein temple has worked the digital Tripitaka project 2009-2010 and The project for 2010 will focus on DB correction and modification, improvement of homepage that was made in 2009. For this, the focus was especially put on investigating current status and development plans of the digital Tripitaka project. In popularization of the digital Tripitaka, this study examined the Korea's utilization policy and current situation of knowledge resources about culture, successful cases of digital Tripitaka projects, and popularization strategies. This research can contribute to digitization of other cultural heritages and related researches in the future.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.1342-1350
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• 2009

In accordance with the development of broadcasting, the style of using medium by users has been personalized in the propensity to consume. Recent advent of media convergence allowed users of medium to decide the received environment for their needs, thereby the position of users has become more important in the medium consumption. IPTV has the most advanced form of personalized information media. However, IPTV was made by media convergence, which has relation with a variety of interested parties, so there are a few troubles among them in the way of commercializing IPTV. As a matter of fact, although users play a leading role in the IPTV industry, there are still few discussions on the welfare of users. IPTV should be remained the characteristic of the medium of personalized information, and it should include the welfare of users in various fields of media convergence. That is Universal Service. It is necessary to be guaranteed the access right and the variety of contents in using IPTV. Moreover, in terms of telecommunication, IPTV should insure the reasonable fare system as a pay-services. On the basis of the analysis in local and international IPTV circumstances, in terms of content as a medium of personalized information, in terms of fares as a pay-services, and in terms of digital literacy as a new medium of digital access, policies for welfare of users are suggested.

• Journal of Navigation and Port Research
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• v.29 no.10 s.106
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• pp.891-896
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• 2005

Changes such as expanding nationwide road networks, 5-day work system and income increases triggered high interest in water leisure and an increase in water sports population. And safety regulations have been under discussion as a possible way to prevent the water leisure related accidents. Water Leisure Safety Regulation was enacted in 1999 and fully revised in 2005. Therefore, it is necessary to examine the current state cf water leisure activities and how the water leisure safety regulations are perceived. For this purpose, a survey of water leisure people was conducted on the revised safety regulation and relevance and correlation between variables were examined using Frequency analysis and Crosstabs. The results showed that more than $60\%$ of the people surveyed acknowledge the necessity of registration, safety instruction, insurance, and safety inspection. It was also found that the people who are highly dissatisfied with the safety of water leisure apparatus and acknowledge the necessity of insurance showed strong opinion of the necessity of legal controls on water leisure activities.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.8 no.8
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• pp.1620-1625
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• 2004

To advance fisheries, we set developmental directions of fishery information by grasping present situations and analyzing maritime & fisheries issues. We promote various policies through effective systematical information data bases, based on both control and utilization of oceanic resources. For these puposes, it is imperative that we set up fisheries communication networks. There are satellite assisted informational networks to assist fishing vessels with their marine based movements. However, there's no hope for poorly equipped fishermen to adopt this network because of extravagant network call charges. So we think that using existing SSB communication system is the best plan. We organize fishery communication network by HF SSB communication which doesn't have operational costs. We build wireless transmitting and receiving stations that are basic systems of informnation, and equip wireless data communication systems by the use of wireless communication network protocols in coastal stations. It is necessary that a fish boat has a terminal device for wireless data communication. In this research we can conclude that if we transmit the location of a fishing boat in-real time through GPS channels then we propose that some methods be formulated to able terminal devices on fishing boats to collect various types of information, such as meteorological and oceanic conditions.