• Journal of the Korean Institute of Landscape Architecture
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• v.47 no.2
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• pp.13-27
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• 2019

This study shows the changes in the space created by the planning and leisure activities of Hangang River Park, focusing on the Yeouido portion of the Hangang River Park, which has the most users and the greatest degree of planning. The relationship between planning, behavior, and space changes are explained based on Giddens's Structural Theory. As research material, Hangang River Park plans and satellite photos were interpreted and newspaper articles were used to identifying the space changes and their causes, and a model of the space changes was derived through the application of the theory. The flow of space change in the Yeouido portion of the Hangang River Park due to planning and leisure activities is as follows. In the 1970s, the first sports spaces are made due to need from residents near the riverside, but huge plans for the utilization of the entire space were not realized. In the 1980s, leisure spaces were planned and developed through a comprehensive plan. Various sports spaces were built, but the environment of the spaces became a slum. In the 1990s, various leisure activities were revitalized due to the revision of the legal system, regulations on the usage of space, and space maintenance, and from the late 1990s, ecological issues arose along the Hangang River. In the 2000s, there was an overall space improvement project directed by two comprehensive plans, and cultural and ecological issues appeared in the Hangang River Park plans. However, actual leisure spaces were developed along with the promotion of large-scale activities. Regarding the structuration theory, elements of interaction, modality, and structure are the aspects of space changes in the Yeouido portion Hangang River Park. As the flow of the space change, the proportions of the comprehensive plan and the individual plans were similar. The comprehensive plan was influenced by the change of public businesses and the proliferation of large-scale activities. Individual plans were influenced by the user's activities and opinions. However, both plans were influenced by the users and suppliers. The leisure space of the Hangang River Park can be viewed as a social space, in terms of the structuring as a theory due to the user repeatedly changing the use of the space. The purpos of this study is to investigate the changes in the Hangang River Park space through planning and leisure activities. Through this study, we can understand the characteristics of the Hangang River Park in planning the leisure activity space.

• Journal of the Korean Institute of Landscape Architecture
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• v.42 no.5
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• pp.52-63
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• 2014

This is the study on users' perception gap about the effects of leisure space development of the Han River Citizen Park according to leisure constraints and was to identify leisure constraints expressed when using Han River Citizen Park and identify perception on positive and negative impacts according to use behavior characteristics of Han River Citizen Park and leisure space development. In order to compare and analyze the perception gap about the leisure space development of Han River Citizen Park users according to leisure constraints, we classified information and resources, economic affordability, free time on leisure activities in Han River Citizen Park into high influence group and low influence group and did an in-depth analysis. The results are as follows. First, Han River Citizen Park has the nature of neighborhood use with little influence on leisure constraints such as jogging and marathon, biking etc. including walking and relaxation and was a place to visit for simple exercises. Second, in the effects according to leisure space development of Han River Citizen Park, affordable leisure activity costs and ease of access were evaluated the most highly and congestion due to increasing users, increase in administrative operating budget and management personnel were concerned the most. Third, the leisure constraints in Han River Citizen Park were affected in the order of free time, economic affordability, information and resources. There were also perception gaps in congestion due to an increase in administrative operating budget and management personnel, increase in users including improvement of various leisure opportunities and leisure levels, encouragement of pride and attachment for Han river, affordable leisure activity costs depending on the degree of the influence of leisure constraints. Therefore, this study can be said to have the meaning in that we could identify leisure constraints affecting Han River Citizen Park users and resulting perception in leisure space development and revealed that the degree of the influence of leisure constraints varies in the use behavior of leisure space development of Han River Citizen Park and perception of positive and negative development impact. In addition, in order to resolve leisure complaints according to leisure constraints, we studied the need of accompaniment of leisure space operation and management system, development of various customized programs, introduction of recreational space and facilities prioritizing public interest rather than private interest with public relations and information delivery about leisure space of Han River Citizen Park.

• Journal of the Korean Institute of Landscape Architecture
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• v.37 no.1
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• pp.1-8
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• 2009

User movement is an important factor in determining the amount of the acquired knowledge and information about space contexts. A reasonable circulation plan affects the spatial usage, space revitalization, and activity satisfaction, and is ultimately a means to increase spatial usefulness. On the other hand, a disorderly circulation system causes negative experiences due to difficulties in wayfinding. This research identified the importance of a pedestrian circulation system analyzing the correlation between the spatial configuration index and pedestrian movement, and visitors' movement in the leisure space by using Space Syntax. The research area, Ouam-ri, where numerous guests visit this designated folk village, is a typical case in which a settlement space is used as a leisure space. There was a great deal of risk that visitors would get lost while wandering through the space. Also, it is difficult to induce visitors to tour economically even though the pedestrian circulation configuration of Ouam-ri forms the natural moving line because of its typical tree structure. Additionally adjusting and to supplementing the pedestrian system is required in order for the traditional village, a settlement space, to be used as a leisure space.

• Proceedings of the Korean Information Science Society Conference
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• 1998.10b
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• pp.123-125
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• 1998

지리 정보 시스템이서 다중 공간 조인과 같은 많은 기하 계산을 필요로 하는 질의를 처리하기 위해서는 질의에 대한 병렬화 작업을 통해 실행 시간을 최소화 하는 것이 필수적이다. 다중 공간 조인은 정제에서 많은 시간을 소비하므로 여과와 정제를 분리하여 각각을 수행하는 것이 정제 시간을 단축하게 되고 따라서 좋은 성능을 나타낼 수 있다. 그러므로 다중 공간 조인을 병렬화 하기 위해서는 다중 공간 여과와 정제 각각에 대해 병렬 실행 계획을 세우는 것이 중요하다. 이 논문에서는 우선적으로 병렬 공간 여과를 수행하기 위한 두가지 알고리즘, 즉 blush tree을 사용한 다중 공간 여과와 pipelining을 사용한 다중 공간 여과의 병렬화를 비교한다. 그리고, 다중 공간 여과의 결과로서 생성되는 중간 결과 테이블에서 데이터의 중복에 따라 정제 성능의 저하가 발생되는데, 이를 효율적으로 제거하기 위한 두가지 그래프 생성 알고리즘을 제안하고 이를 비교한다. 그리고, 생성된 그래프에서 병렬 정제를 수행하기 위한 여러 가지 분할 알고리즘을 제안하고 이를 비교 평가한다. 이런 일련의 작업을 통해 우수한 성능의 병렬 다중 공간 조인 방법을 제안하고 성능 평가를 통해 최적의 병렬 수행 방법을 도출한다.

• The Journal of the Korea Contents Association
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• v.10 no.1
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• pp.391-398
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• 2010

The purpose of this study analyzed leisure industries of Ulsan Metropolitan city. Leisure industries were categorized leisure goods industries, leisure space industries, and leisure service industries according to 'Leisure White Paper' was offered Ministry of Culture, Sports, and Tourism, and analyzed the number of businesses, workers, and sales by KOSIS(http://www.kosis.kr), Korean National Statistical Office. As a results, the number of business were 10,292, workers were 23,357 person, and sales were 1.1675 trillion won. More specifically, the number of business were 1,041, workers 1,867 person, and sales were 122.7 billion won in the number of Leisure goods industries. The number of business were 6,534, workers 15,752 person, and sales were 694 billion won in the number of Leisure space industries. Lastly, The number of business were 2,717, workers 5,783 person, sales were 350.7 billion won in the number of Leisure service industries. Especially, Leisure goods industries were poor, liquor related business were too many in leisure space industries, and leisure education service industries were large.

• Journal of the Korean association of regional geographers
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• v.8 no.4
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• pp.492-512
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• 2002

The daily life activities of primary school children have been increasingly diversified. This research examined the spatio-temporal characteristics of primary school children's daily life activities. The time allocation of primary school children's daily activities was monotonous. They tended to spend most of their time in school activities, private lessons after school, and studying at home. The daily trip to school has been diversified as the result the of increase in the number of double-income families, car owners, facilities for pastime, and educational facilities for private lessons after school. The selection of educational facilities for private lessons was strongly influenced by accessibility to the residence because of the limited time budget of primary school children and the controlled trip behavior by parents. The leisure activities were considered as a minor function and took place in the interval of performances of study-related activities. The high proportion of leisure activities was found in the indoor play. The amount of the time for leisure activity was very insufficient. The spatial range and time budget were strongly influenced by the institutional conditions of parents.

• Proceedings of the Korea Contents Association Conference
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• 2018.05a
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• pp.149-150
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• 2018

지능정보사회가 도래하면서 주거공간인 홈에서 건강관리, 가사/편의, 쇼핑, 보안/안전, 여가/엔터테이먼트, 에너지 등 다양한 홈에서의 활동이 인공지능, 빅데이터, 모바일 등 지능정보기술과 접목되어 단순 주거 공간에서 지능형 모바일 환경의 허브 공간으로서 홈의 역할에 대한 중요성이 증대하고 있다. 이에 본고에서는 Intelligence life구현을 위한 공간으로 부각되고 있는 스마트홈 서비스 활성화를 위해 스마트홈의 핵심 수요를 파악하고 R&D 이슈를 고찰하여 시사점을 제시하고자 한다.

• Broadcasting and Media Magazine
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• v.25 no.3
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• pp.59-67
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• 2020

인공지능(AI)과 연산능력의 발전에 따라 자율주행은 가까운 미래에 완전한 모습으로 우리들 앞에 나타날 것이다. 자율주행 시대의 자동차는 단순한 이동 수단이 아니라, 이동하는 개인 집과 같이 휴식과 여가 생활을 즐길 수 있는 공간이다. 다시 말해서 자율주행으로 말미암아 차량에서 늘어난 여가생활은 미디어 시청으로 이어지고, 이는 기존의 스마트 폰이 아닌 AR(Agument Reality)기술과 파노라마 스크린 기술 성장과 동반하여 개인 공간 천체를 이용한 몰입된 미디어 시청이 될 것이다. 본 문서는 자율주행 시대에 걸맞는 새로운 미디어 시청에 필요한 환경분석과 기술적 요구사항을 언급하고자 한다.

• Journal of the Korean association of regional geographers
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• v.9 no.1
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• pp.35-52
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• 2003

This study investigates the change of everyday's labor and leisure time in South Korea during the last two decades in which her economy has been changed from manufacturing-oriented industry to services or technology and knowledge-oriented industry. Generally speaking, the changing patterns of everyday's labor and leisure time in South Korea from 1981 to 2000 are very complex and dynamic. So it is very careful for us to simply assert the fact that everyday's labor time is decreased and everyday's leisure time is increased due to the deindustrialization of a capitalist country. Specifically, the changes of everyday's labor and leisure time in South Korea are varied in terms of socio-economic and spatial perspective. The labor time of all kinds of occupations has been increased at the weekday during the last two decades, but the leisure time of those except technical occupation has been decreased at the weekend. The socio-economy of South Korea after the 1990s became dependent on more educated workers than less ones. Also the more educated people work hard at the weekday, but they get more leisure time at the weekend. In terms of spatial perspectives, the South Korean economy has become dependent on the workers in cities, particularly large ones more than those in rural regions because of the rapidly established industrialization and urbanization after the early 1980s. The time of people's spatial movement is directly proportional to the levels of education both at the weekday and the weekend during the last two decades.

• Proceedings of the Korea Water Resources Association Conference
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• 2022.05a
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• pp.455-455
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• 2022

경제적 발달과 사회적 성장으로 인한 도심지 하천과 호소와 같은 수변공간의 개발에 대한 시민의 요구는 다양화되고 높은 수준의 요구가 증가하고 있다. 도심의 수변공간은 도시내 다양한 사회생활과 사람간의 교류가 이루어지는 활동적인 공간이자. 정적이기도 한 다양한 기능을 가진 공간이다. 이러한 도시내 수변공간은 공간은 도시를 관류하는 하천을 중심으로 시민들의 일상적인 휴식과 산책, 여가 생활을 할 수 있는 공간으로 개발되어 왔다. 그러나 전국 주요 도시의 하천들이 수변개발을 통해 동일한 시설과 콘텐츠를 적용함으로써 하천의 다양성이 부족하였다. 수변공간의 개발은 1990년대 이후 도심하천중심의 조경하천으로 개발이 진행되었으며 수변공간 주변에 주거지역이나 상업지역이 들어서면서 기존의 도심 공간에 수변공간이 개발되어 시민의 접근성을 높이고자 하였다. 그러나 개발된 수변공간은 최근의 수변공간 개발은 시민들이 즐겁고 편안하게 즐길 수 있는 공간을 제공하고 지역의 특성을 살리는 방향으로 추진되고 있다. 현재까지 개발된 수변공간은 접근성과 공공성의 결여 주변여건과의 부조화 등이 문제점으로 제시되고 있다. 그럼에도 불구하고 많은 수변공간에서 관광, 축제, 일상휴식, 레저 등 다양한 목적과 기능으로 시민들이 활용하고 있다. 본 연구는 수변공간 개발을 위해 선행연구를 조사하여 문제점과 수변개발의 특성, 유형 등을 분류한 후 수변공간 개발 시 고려사항과 평가사항을 제시하였다.