• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2002.05a
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• pp.51-56
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• 2002

Information Technology is becoming ubiquitous. Our lifestyle is changing due to this digital revolution. Many researchers had been working on exploring the meaning and ways to realize the comfortability in physical sites. With the appearance of huge amount of Web sites, which provide a variety of services like electronic commerce, network game, search engines and so on, there are many researchers working on the definition of Web Usability. In this research, we go one step forward, by exploring the meaning of Web Comfortability, based on Kansei Engineering methods.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2005.05a
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• pp.251-252
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• 2005

The present design, which is English Zone Development Project for 'G' Elementary School at Seo gu, Incheon, contained various booths for experiential learning corners as well as spaces of teaching learning through group study, dramas and role plays, breaking away from the structure and atmosphere of traditional language labs, and at the same time it include a school building as an affiliated space where the whole students can gather for discussion and learning. The general design concept adopted the atmosphere of an exotic street, installing five theme booths (airport, bank, hospital, book/game store and shop) along the wall and applying the image of road to the floor in order to perform role plays. The blackboard and furniture were also designed to produce the atmosphere of street so that elementary students take interest and actively participate in learning.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.223-224
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• 2023

본 논문에서는 코로나 19로 인한 환경의 변화는 팀 프로젝트 교육에도 많은 변화를 가지고 왔다. 개인적인 성향이 매우 강해졌고, 비대면 환경에 3년 가까이 노출된 학생들은 현재 대면을 통한 팀 프로젝트의 어려움을 호소하고 있다. 그렇다면 현재 산업체 또한 비슷한 어려움이 있을 것인데, 산업체에서는 어떻게 극복하고 있는지, 신산업 분야의 산업체 FGI(Focus Group Interview)를 통해 팀 프로젝트의 실무실태를 파악하고 학생 교육에 필요한 프로세스 및 필요 조건 등을 분류하여 개선 방향 및 효과적인 적용 방법을 제시하여 수업의 질적 양적 향상에 기여 하고자 한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.449-452
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• 2023

본 연구는 신산업분야 특화 선도전문대학 지원사업 연구를 통해 개발된 CK-AR/VR PBL 교수법을 팀 프로젝트 기반의 캡스톤디자인 정규 교과목 수업에 적용해봄으로써, 해당 교수법의 장점 및 문제점을 파악하고 활용방안을 모색하기 위해 진행되었다. CK-AR/VR PBL 교수법은 기존 PBL(문제중심수업) 교수법의 특징과 장점을 유지하고 AR/VR 게임콘텐츠 특성에 맞는 특징을 중심으로 구축된 교수법으로 15주 정규교과목 수업인 '취업과창업을위한차세대게임창작프로젝트(캡스톤디자인)' 수업과 '취업과창업을위한차세대게임 포스트프로덕션(캡스톤디자인)' 수업을 수강한 200여 명의 학생에게 적용하였고 장단점을 파악하게 되었다. 이를 바탕으로 게임 개발 팀 프로젝트 교육과정을 운영 중인 교육 관계자들이나 앞으로 유사한 교육과정을 운영하기 위해 준비 중인 교육 관계자들에게 조금이나마 도움을 주고자 한다.

• International conference on construction engineering and project management
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• 2024.07a
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• pp.706-713
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• 2024

Public-private partnership (PPP) projects are characterized by the bundling of construction and operation phases and risk sharing, which motivate private sponsors to enhance project efficiency throughout its life-cycle. However, internal conflicts of interest among sponsors can potentially distort these incentives. Building on agency theory, this study presents a game model to examine the effect of internal conflicts among private sponsors on bundling and risk sharing. The results show that the degree of the bundling and risk transfer from the government to private sponsors depend on the sponsors' shareholding and capabilities. This study contributes to the PPP knowledge body by introducing the internal conflicts among sponsors into the incentive mechanism of risk-sharing between the government and private sponsors. The findings also provide support for the government to formulate risk-sharing strategies and shed light on the sponsor selection of PPP projects.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.651-653
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• 2003

As a result of the project 'Development of core technology for open LBS', we developed several solutions such as personal navigation system, mobile game, and emergency system. In this paper, we explain the approach and architecture of these solutions and consider their meaning on spatial information bases and expectation in the future computing environments. The final goal of this suggested solution is to test the efficiency of our open LBS system and verify the applicability and usability in real application environments. Our approaches will be headed to the future ubiquitous computing environments.

• Annual Conference of KIPS
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• 2014.11a
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• pp.583-586
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• 2014

본 논문에서는 초급 프로그래머를 위한 게임 프로젝트 환경을 개발한다. 이 환경은 초급 프로그래머의 구현 능력 향상을 목표로 이들의 현재 실력에 적합한 2D 좌표 연산을 핵심 구현 과제로 제시한다. 이 환경을 실제 수업에서 운용해 본 결과, 학생들이 프로젝트 진행 과정에서 스스로 다양한 시도를 통해 게임을 개량하려 하는 것을 관찰할 수 있었으며, 그에 따른 결과물의 우수성 및 학생들의 만족도 또한 높게 나타났다.

• Korean Journal of Construction Engineering and Management
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• v.15 no.1
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• pp.70-77
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• 2014

Collaborative processes among team members including communication, coordination, and information-handling processes either during pre-construction or project execution are required in order to accomplish the objectives of construction projects. However, current construction management practice does not explicitly take the effect of organizational aspects on project performance into account. This paper introduces a method to understand collaborative processes in an explicit and systematic fashion. An agent-based simulation of collaborative working processes within construction project teams was designed from game theory perspective and implemented. The simulation produced both individual behavior and network dynamics. Individuals represented as agents made efforts to improve performance by communication and coordinating with other members, and overall team network was emerged as a result of interactions among members. Interestingly, it was found that the tendency of forming cohesive subgroups increased when sustaining relations with between-group partners incurs higher cost. The primary contribution of this paper is that it presented an explicit approach to examining collaborative working processes in construction project teams and it extended existing computational organization and network studies by integrating individual behavior models and network models.

• Journal of the Korean earth science society
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• v.30 no.1
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• pp.58-68
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• 2009

Three-dimensional distributions of longwave radiation flux for the April-September 1998 period are generated from radiative transfer calculations using the GEWEX Asian Monsoon Experiment (GAME) reanalysis temperature and humidity profiles and International Satellite Cloud Climatology Project (ISCCP) cloudiness as inputs to understand the effect of cloud radiative forcing in the monsoon season. By subtracting the heating of the clear atmosphere from the cloudy radiative heating, cloud-induced atmospheric radiative heating has been obtained. Emphasis is placed on the impact of horizontal gradients of the cloud-generated radiative heating on the Asian monsoon. Cloud-induced heating exhibits its maximum heating areas within the Indian Ocean and minimum heating over the Tibetan Plateau, which establishes the north-south oriented differential heating gradient. Considering that the differential heating is a ultimate source generating the atmospheric circulation, the cloud-induced heating gradient established between the Indian Ocean and the Plateau can enhance the strength of the north-south Hadley-type monsoon circulation. Cooling at cloud top and warming at cloud bottom, which are the vertical distributions of cloud-induced heating, can exert on the monsoon circulation by altering the atmospheric stability.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.1
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• pp.81-92
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• 2020

The purpose of this study was to examine the selection process of the marathon course and the progress of the related urban landscape design projects. The study revealed that the initially selected course of the downtown Namdaemum changed to the riverside course that runs around Gangnam and Han river. This change implied that showing the developed landscape of Seoul was much more considered than showing the traditional landscape of Seoul. The urban design plan had changed in 1986 after the marathon course was finalized. The development project of downtown was changed to Gangnam area including Teheran-ro. The city also redeveloped the substandard housing zones around the Olympic facilities. As a result, developed areas and modern apartments of the riverside was emphasized in international TV game broadcast. This embedded the industrialized and modernized image of Seoul to foreigners. Also, Koreans started to recognize the Han river as Seoul's representative landmark. Accordingly, Seoul succeeded in creating a modernized urban landscape image through the Olympic marathon course.