• Journal of Korean Society for Geospatial Information Science
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• v.16 no.3
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• pp.29-34
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• 2008

Demand for car navigation systems has been an explosive increase because of prevalence of owner-drivers, spare time spread, and so on. In addition, car navigation systems are achieving a rapid growth to be the important part of telematics industry with services such as real-time traffic information and DMB(Digital Multimedia Broadcasting). The network data, one of the composition components in car navigation systems, is most important component because that is abstract of real world road network and base data in pathfinding. However most of the car navigation systems have been stand-alone system. Thus user's network data becomes outdated according to the time passing and does not reflect the change of road information in real world. To overcome this problem, users have to update network data in car navigation systems periodically. This method is quite cumbersome process. For this reason, this study proposed a new update method to serve the difference network data on user's device and the real world in real time, and simulated to verify.

• Korean Journal of Environment and Ecology
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• v.12 no.1
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• pp.102-114
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• 1998

Ecotourism has surged from conflicts between negative impacts of mass tourism and environmental issues. As an alternative tourism, ecotourism compromises extensively environmental, economic, educational, and cultural concerns. Ecotourism can be defined as environment-based tourism that ensures sustainable growth and development through conservation of natural and human environment, promotion of regional economy, and provision of tourism service in natural environment areas. Ecotourism should consider two key challenges; an effective means that may protect local economy through tourist-based income and improvement of residential circumstances, and role as leisure space that can improve tourist's experiences. The purpose of this study was to summarize ecotourism concepts through literature search and develop an ecotourism planning framework for Korean rural communities. In addition, developed planning framework in this study was applied to Jeongdori area, Wandogun, Korea as a case study in order to analyze its feasibility. A trial application in Jeongdori area demonstrated a possibility that ecotourism planning framework can be successfully adopted to a wide range of Korean rural communities. To ensure objectivity of framework, systematic case studies must be done in the future.

• Journal of Digital Convergence
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• v.13 no.1
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• pp.67-76
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• 2015

The Objective of this study was to establish the role of ICT based Welfare services to support the needs of the elderly living alone. For this, 85 current services for the elderly from 6 central governments was arranged, and also, 114 possible welfare services based on ICT in future were surveyed from the research articles. These services were categorized by Maslow's hierarchy of needs, and rearranged into online, offline and combined services. It was observed that most of the services were focused on Safety needs(medical health) and Self-actualization(leisure culture), and services for Esteem were lack. It would be possible to improve the services for the environmental improvement, employment expansion, independent Activities of daily living with the ICT based elderly welfare services. And also, it was needed to develop the additional services for the psychological and emotional support. It was concluded that ICT based consumer oriented services could improve the quality of life of the elderly living alone with the well balanced strategies.

• Journal of agricultural medicine and community health
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• v.45 no.3
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• pp.141-153
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• 2020

목적: 한국은 지역사회 기반 통합 돌봄(커뮤니티케어)을 통해 노인들을 위한 보건 및 사회복지 서비스의 확대를 추진하고 있다. 본 연구는 노인의 경로당 이용에 대한 인구사회인적 요인, 삶의 만족도, 건강상태 등이 미치는 영향을 파악하고자 한다. 연구방법: 2017년 노인실태조사 자료를 이용하여, 횡단 분석 연구가 실시하였다. 이용패턴을 파악하기 위해 기술통계를 하였고, 경로당 이용과 관련된 요소들을 결정하기 위해서는 다변량 로지스틱 회귀분석을 실시하였다. 연구결과: 지난 12개월간 노인 1만299명 중 22.7%가 경로당을 이용하였다. 경로당을 이용하는 이유 중 가장 많은 응답은 경로당 동료들과 여가를 보내기 위함이었으며, 대상자의 95% 이상이 제공되는 서비스에 만족하고 있었다. 사회인구학적 특성에 대해서는 여성(AOR=1.20; 95% 신뢰 구간(CI), 1.05-1.38), 80세 이상 노인(AOR= 3.94, 95% CI, 3.30-4.71), 문맹자(AOR=5.27; 95% CI 3.80-7.30), 교육 수준이 낮거나 읍면 지역 출신(AOR=6.42; 95 % CI, 5.72-7.20)이 경로당을 이용할 가능성이 가장 높았다. 생활 만족도 부분에서는 재정적 만족도(AOR=1.21; 95% CI, 1.06-1.37), 문화에 대한 만족도(AOR=1.49; 95% CI, 1.24-1.79) 및 친구들과 사회에 대한 만족도(AOR=4.24; 95% CI, 3.17-5.66)가 높은 사람이 경로당을 더 많이 이용하는 것으로 나타났다. 질병이 없다는 응답자에 비해 만성 질환을 2개 이상 보유한자(AOR= 2.01; 95 % CI, 1.60-2.53)의 경로당 이용률이 2 배 더 높았다. 결론: 정부의 지역사회 기반 통합돌봄 정책 수립을 위하여 경로당 이용에 영향을 미치는 인구사회학적요인, 삶의 만족도, 건강상태와 관련된 요인들을 고려하여, 이용률을 높이고, 건강관리를 위한 통합 돌봄 시설이 될 수 있도록 하여야 할 것이다.

• The Journal of Korean Association of Computer Education
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• v.14 no.5
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• pp.47-54
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• 2011

Purpose of this research is to study status of regional informatization of new information alienated women immigrants in concern of uplifting social activities of them under rapidly changing social environment onto the multi-cultural society, which would be used to propose educational courses and concepts aligned to women migrants. Based on the research of informative social activities, the most beloved activities are hobby or leisure related subjects, and places which has utilized information education well and in urban areas are high in social activities. Consequently, supporting fundamental courses of information education are mandatory to encourage social participation activities in area such as regions in Gyeongsangbuk-do and Gwangju, also more intense courses linked with informative tracks are needed in places with lively social participation activities such as in Seoul, Daejeon, and Jeju-do.

• Journal of Science and Technology Studies
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• v.12 no.1
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• pp.79-106
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• 2012

The paper discusses the issue of reality related to interaction between users and electronic figures that mediate by online game system. MMORPG(Massively Multiple Online Role Playing Game) has been known as virtual world that physically and electronically interconnect users and mechanical elements over huge area. Already game items have became a kind of reality for some users long time ago. How these figures could have been regarded as realities? It suggests to take place the temporality of practice around game world. Tremendous practices of human and machines produce their relations and these relations are reinforced self-referentialy. They could constitute their time-space frame that be situated a figure as the something in it.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.73-81
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• 2020

The purpose of this study was to analyze the recognition of 20s~30s' young people in marathon activities using Q methodology. P-sample was composed of 30 young marathoners. The selected Q samples were arranged in the normal distribution form. The collected data were analyzed by factor analysis through varimax rotation using QUANL 1.2PC program. Three distinct were emerged throughout the analysis: the first type is 'the type of giving special meaning.' which is improving their physical fitness, healthy and enjoying runner's high. The second type is 'the enjoying leisure' which is releasing stress and enjoying their common interest.' The last type is 'the type of enjoying crew activity.' which is enjoying marathon festival and managed their healthy and life. This result hints that young marathoners' sports culture trends.

• Journal of Navigation and Port Research
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• v.35 no.5
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• pp.407-414
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• 2011

Floating architecture is the most effective way to accommodate itself to sea-level rise due to climate change. At the same time floating architecture is the best model to offer the new spatial experience through water-friendly environment. Domestic floating architecture is still on the early stage compared to Europe which has several companies specialized in designing and building floating architecture. Floating architecture is divided into 8 types according to its criteria such as program, form, scale, level, location, access, mobility and energy. The following are design characteristics of floating architecture : (1) composed of 2 stories, (2) having large deck, (3) designing rectangular plan and balanced mass, (4) maximizing view, (5) having water-friendly space, (6) multi-using space and minimizing surface, (7) planning section to control light reflecting from the water, (8) modular and unit system.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.284-284
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• 2017

최근 한강, 낙동강, 금강, 영산강 등 주요 하천에 설치된 다기능 보는 평수위 및 홍수위의 수위차를 상당히 감소시켰으며, 가동보 운영으로 홍수초기 일정기간동안 수위를 조절할 수 있으므로 친수 목적으로 활용할 수 있는 고수부지 공간과 보로 인하여 유지되는 수면공간 등 새로운 가치를 창출할 수 있는 하천공간이 조성되었다. 새롭게 펼쳐진 하천공간을 다양한 여가 및 문화활동 공간으로 이용하고자 하는 국민적 요구가 증가함에 따라 공원 캠핑장 자전거도로 등 하천내 친수지구를 안전하게 관리해야할 필요성 또한 증가되었으므로, 본 연구에서는 영산강 친수지구를 대상으로 침수예측 현황 및 개선방안을 검토하였다. 지금까지의 국내 하천 홍수관리 정책은 하천의 홍수피해로부터 하천변 저지대의 범람피해를 최소화하는 방향으로 추진되었다. 이에 따라 홍수예보 또한 홍수주의보, 홍수경보 등 비교적 규모가 큰 홍수를 대상으로 사전에 예측하여 발령함으로써 홍수피해를 대비하는 것이 목적이었다. 그러나 하천 친수지구 침수는 지금까지의 홍수예보와는 대상홍수 유량규모에서부터 큰 차이를 나타낸다. 본 연구에서는 친수지구 지형 반영 개선, 지류 유입량의 민감도 분석을 통한 주요 지류유입 유량의 정확도 개선, 다기능 보 운영에 따른 보 배수영향의 반영 등을 통하여 현재 국토교통부의 홍수예측 모형인 FLDWAV 모형의 홍수위 예측 정확도를 개선하였다. 그 결과, 황룡강 합류 상류구간과 하류구간 모두 침수시작 시점의 포착, 수위수문 곡선의 형태 등 다양한 관점에서 수위해석의 정확도가 개선되었다. 삼지 지점의 경우, 홍수초기 수위해석 오차가 크게 줄어서 RMSE가 1.33m에서 0.30m 홍수해석 정확도가 개선되었으며, 광주지점의 경우의 RMSE는 1.60m에서 0.56m로 개선되었다. 황룡강 합류 하류 지점인 본동과 나주지점의 RMSE는 각각 0.30m, 0.39m에서 0.02m, 0.42m로 수정되었으며, 나주지점의 경우 저유량 규모에서 모형의 보정이 좀 더 수행될 필요가 있음을 확인하였으나 침수시점의 포착(본동 7.8 EL.m, 나주 4.0 ELm)에서 크게 개선됨을 확인하였다.

• Journal of the Korea Convergence Society
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• v.10 no.11
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• pp.309-320
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• 2019

Waterfront revitalization is an important issue for the downtown regeneration of harbor cities. The purpose of this study was to derive implications for waterfront revitalization project to regenerate the downtown of harbor city. Theoretical considerations and case studies were conducted on Darling Harbour in Sydney and Rose Kennedy Greenway in Boston. The results of the case analysis are as follows. (1) The land use, buildings and facilities for leisure and amusement that provide public access and various experiences were constructed and historical heritage was actively utilized. (2) The open spaces in various sizes and characteristics including waterfront walkways, parks, plazas and green spaces were created. (3) The connection between downtown and waterfront was improved in terms of pedestrian space and townscape in order to create synergistic effect between downtown and waterfront.