• Journal of the Korean Society for information Management
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• v.27 no.4
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• pp.193-217
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• 2010

With the advent of uniquitous life, changes of users' demands make a public library accomplish roles and functions of a complex service center providing information, education and culture service. As a multi-function center, a public library provides various services based on physical and digital space in ubiquitous environment. Information commons is a basement of physical space in an u-Library. Especially, with the advent of ubiquitous environment, design and use of physical space will be a critical issue for a public library to perform its role and function as a multiple complicated space. This study derives facilities and components for designing and implementing information commons in a public library as a physical space. To perform the goals, this study focuses on the newest trends and requirements through literature study, case study and survey. As a result, this study proposes components of facility and principles of design to implement information commons as a physical space in a public library.

• Information Systems Review
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• v.8 no.1
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• pp.141-158
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• 2006

Recently, developing U-City as an integrated set of ubiquitous space services has been regarded as a promising field in realizing ubiquitous computing technology. However, well organized requirement analyses of U-City to declare what kinds of ubiquitous space services are needed and which ubiquitous computing technology should be incorporated to come up with the needs are still insufficient. Hence, the aims of this paper are to propose a set of unique U-City construction philosophies and to analyze which services should be offered in the ubiquitous space services in U-Cities. A field survey to the citizens who are potential end users of the ubiquitous space services was conducted to analyze the success factors of U-City using CSF methodology. Focused group interview with professionals in the field of ubiquitous computing technology in Korea was then performed to identify the relationship of the ubiquitous space services and the critical success factors.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.35 no.2
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• pp.45-57
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• 2017

The royal tombs of the Joseon Dynasty are divided into the entrance space of the inner and outer spirits in accordance with the characteristic of the ritual act. In each space, the ritual facilities are arranged and managed according to the characteristics of ritual acts and space. In the case of the Joseon royal tombs listed in the World Heritage List in 2009, further conservation and management of the original form is required, and the need to restore the original form is required. Especially, Yungneung and Geolleung requires landscape management in accordance with the World Heritage site management regulations, for example, management of horizontal 60 degrees view. This study aims to propose a prototype verification, preservation and restoration plan for the landscape around the core area of the damaged source. Through the verification of the old literature and field investigation, conservation and restoration plan is proposed for the landscape of the ridge, the water system, the scenery around the ridge line, and the historical scenery.

• Journal of Korean Library and Information Science Society
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• v.36 no.3
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• pp.149-167
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• 2005

The purpose of this study Is to identify factors for library space programs through user needs assessments in order to apply a library construction. Research method used was a questionnaire and subjects were residents and library users lived in Yongin where a new library was constructing. The results show that library use behavior, age, and user companions are identified as factors to influence to both functional space ratio and functional space arrangement. Heading in libraries is major activity and many subjects went to library with family so that family space is needed. Space for variable ages, also, is needed because of different needs based upon ages.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2003.10a
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• pp.453-456
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• 2003

Spatial database systems achieve filtering steps with MBR(Minimum founding Rectangle) for efficient query processing, and then carry out refinement steps for candidate objects. While most operations require fast execution of filtering, it is necessary to increase the filtering rates and reduce the number of refinement steps in the low computing powered devices. The compact representation method is also needed in the mobile devices with low storage capacity. The paper proposes various approximation methods for efficient spatial operations in the multiplatform environments. This paper also designs a compression technique for MBR, which occupies almost 80% of index data in the two dimensional case. We also analyze the advantages and drawbacks of each method in terms of space utilization, filtering efficiency and speed.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.17 no.4
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• pp.393-401
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• 1999

Non-point source pollution poses a serious threat to river. therefore non-point pollution model was developed. This non-point pollution model requires detailed spatial data for accurate predictions Geo-spatial Information System(GSIS) is well suited to those needs. The parameters for these models provided by the GSIS were slope, slope shape, field slope length and SCS run off curve number. Hence, this study presents an application of GSIS processing tools for AGNPS model developed by the ARS(Agricultural Research Service) in cooperation with the MPCA(Minnesota Pollution Control Agency) and has developed interface that construct the input data of ASCII type in the AGNPS model using GSIS.

• Journal of The Korean Digital Architecture Interior Association
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• v.13 no.2
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• pp.53-60
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• 2013

세계 경제가 고도성장에 따른 산업구조의 변화를 갖게 되었고, 의학기술의 발달로 건강한 고령자의 증가가 나타나는 사회 현상이 나타나게 되었다. 우리나라 역시 65세 이상의 건강한 고령인구의 증가 추세와 고령화 사회로의 진입이 현실화 되고 있다. 또 급속한 핵가족화 등으로 인하여 가족 내의 노인부양 기능이 약화되고 있으며, 건강한 노인 단독세대가 급증함에 따라 해당 관련 복지의 구체적인 정책 실천방향에 대한 요구와 신체적, 사회 심리적 특성에 따른 힐링 환경의 개발요구가 높아지고 있다. 이에 본 연구에서는 인류 건강증진 개념 및 고찰을 통해 힐링 환경의 공간특성을 도출하고, 이를 통하여 보다 질적으로 향상된 건강한 주거환경을 제시하고자 하는데 그 의미가 있다. 본 논문에 있어서의 공간에 의한 인류 건강증진은 1. 건강과 질병은 하나의 스펙트럼 상에 놓여 있으며, 한편은 최상의 건강 상태이며 다른 한편은 질병에 의한 사망이라는 개념에 의미를 둔다. 2. 병, 의학 전문가 관점에서 건강을 증진시키는 과정에 중심을 두고 있는 새로운 치료적 환경에 대한 혁신적인 패러다임을 주지하는 입장에서, 안녕(healing)을 양성하는 공간 특성을 도출 개념이다. 3. 환경변화에 적응하는 역동적 건강개념에 그 근거를 두고, "건강은 단순히 무 질병의 개념이 아니라 신체적, 정신적, 문화적 에다가 영적으로 완전한 안녕 상태"라는 개념을 적용한다. 4. 특히, 병, 의학 전문가 관점으로 인해 간과되었던 대상자의 공간으로부터 얻게 되는 심리적, 사회적, 정신적 요구들을 반영하는 안녕(healing) 개념의 힐링 철학의 개념을 갖는다.

• 한국지형공간정보학회:학술대회논문집
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• 2004.10a
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• pp.175-181
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• 2004

우리나라에서는 1995년부터 국가지리정보체계(NGIS)구축 기본계획을 수립하여 건설교통부, 정보통신부, 과학기술부 및 행정자치부 등 범국가적으로 2000년까지 제 1단계 사업을 마쳤으며, 2001년부터 제 2단계 사업을 추진 중에 있다. 하지만 국가지형 및 시설물 등이 하루가 다르게 변화하는 정보화 사회에서 다양한 객체에 대한 위치 및 속성정보의 획득, 저장, 관리, 활용을 위한 신속한 수치지도 수정갱신이 요구된다. 또한 도로시설물을 비롯한 다양한 지형지물정보는 공간정보를 다루는 도시, 교통, 물류, 환경 및 군사 분야 등 다양한 분야에서 의사결정 및 계획에 필수적으로 요구되는 정보이고 이와 같은 정보는 신속하고 정확하게 취득되어야 하며, 경제적이며, 효율적으로 정보를 획득하는 신기술을 적용한 작업방법론이 필요하다. 현재 국내에서도 신기술인 "차량탑재 모바일매핑 시스템(Mobile Mapping System : GPS-Van) 개발이 완료되었고, 이를 활용한 각종 지형공간정보의 수정 갱신 작업이 이루어지고 있기 때문에 이를 활용한 수치지도 수정갱신의 가능성에 대한 검토와 방법론에 대한 정립이 요구되고 있다. 따라서 본 연구에서는 국내에서 개발된 신기술인 GPS-Van을 이용한 수치지도 수정갱신을 위한 정확도 분석 및 오차의 영향 분석을 통하여 보다 높은 정밀도의 도로기반 수치지도 수정 갱신의 가능성 및 방안을 제시하고자 한다.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.855-861
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• 2009

This paper presents the concept of dynamically reconfigurable space by introducing smart building components. Thanks to the advances in ubiquitous computing and ITC technology, we are able to expect, in the near future, the aspects of future buildings which may transform their appearance and states to perform specific functions. In other words, it is certain that the building space will actively reconfigure itself to accommodate user's needs once we acquire proper technologies. Based on the assumption that building components may not be transformed through the magical process, but change its physical states (e.g. transparency, illumination, display contents, etc.) and functions of embedded devices (e.g. audio, actuators, sensors, etc.), we can envision a dynamically reconfigurable smart space. In order to conceptualize such spaces, critical surveys have been conducted on current works of leading architects. When the room needs to be used as a specific function room, the components need to change theirs states or to behave in a certain manner to create an optimum environment. Our model defines the relationships and elements to describe the mechanism of reconfigurable space. We expect this model provides a conceptual guideline for developing a smart building components based on spatial service scenarios. Therefore, a future smart spaces implemented by integrating various technologies are not designed in deterministic manner, so that spatial functions are expanded without constrained by physical existence.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2010.06a
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• pp.71-73
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• 2010

웹에서 다양한 웹 지리 지역 정보를 검색할 수 있는 시스템에 대한 요구가 증가하고 있다. 그러나 현재의 웹 검색 시스템은 사용자가 키워드로 지역 웹 문서를 검색하고 해당 웹 문서를 지도와 비교하여 공간정보를 취득하며, 다른 관련 정보를 얻기 위해서는 검색과 비교를 반복해야 하는 어려움이 있다. 따라서 본 논문에서는 비구조화 된 텍스트 웹 자원으로부터 지리정보 온툴로지(geo-ontology)를 확장할 수 있는 통합된 검색시스템을 제안한다. 이를 위해 문서의 정보에서 위치 정보를 추출하고 공간정보 위치 맵핑 기법을 적용하여 텍스트의 공간정보를 추출한다.