• Journal of Digital Contents Society
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• v.16 no.4
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• pp.651-657
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• 2015

The game engineering is a fusion study that combines exquisite variety of fusion science and engineering. We presents the relationship between multi-disciplinary fusion and game development with the game developer's perspective when developing games. Humanities and sociological knowledge and experience with the developers has significant os impacts to refine the ideas on the game. This paper would present the process of the game design, story making based on the planned operation and the communication as between the team members for efficient operation through the process of creating the actual game, it will show the final version of the game. At the same time, it will research for the relationship between a number of studies for each process.

• Proceedings of the KIEE Conference
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• 2009.07a
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• pp.1319_1321
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• 2009

본 논문은 마이크로웨이브 플라즈마 프로세스에 의하여 사이클로헥산을 이용한 다이아몬드 박막 제작에 관한 산소유량 변화 및 파라메타 변화에 따른 분광분석 결과에 대하여 논하였다. 인가전력을 증가시킴에 따라서 수소원자의 $H_{\alpha}$ 및 $H_{\beta}$의 발광강도는 증가되는 반면에 CH(B-X) 발광강도는 일정하였으며, 헥산 유량을 증가시킴에 따라 CH(B-X) 라디칼의 발광강도가 증가되고, 산소유량을 증가시킴에 따라 CH(B-X) 라디칼이 산소원자와의 결합에 의해 밀도가 감소하여 발광강도가 감소되었다. 그리고, 산소가 공급되지 않은 경우에는 비정질 또는 DLC 성분이 많이 함유된 결정성이 거의 없는 다이아몬드 박막이 성장되었으며, 산소유량을 증가시킴에 따라서 결정 표면에 잔존하는 미결합 탄소성분들이 제거되면서 결정성이 향상됨을 알 수 있었다. 본 연구를 통하여 유기용매인 사이클로헥산을 이용하여 다이아몬드 박막이 성장됨을 확인할 수 있었다.

• Journal of the Korea Convergence Society
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• v.8 no.10
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• pp.185-191
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• 2017

Recently, for such reasons as its inexpensive price and eco-friendliness, LNG has been under the limelight as an alternative fuel for vessels and is expected to grow rapidly in the industry. However, the technology level of domestic shipbuilders in manufacturing the cryogenic pump designed to supply LNG for vessels is so low that design and manufacturing technology of core parts are in urgent need. Therefore, this study describes the stepwise development procedure of cryogenic submerged centrifugal pump for ship LNG supply system. And it aims to suggest practical and specific development methods of the pump by approaching the characteristics of each step and major development items from the standpoint of engineering and management.

• Proceedings of the Safety Management and Science Conference
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• 2007.11a
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• pp.27-37
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• 2007

Preliminary investigation of CC process indicates that the process is feasible and has significant potential in construction automation approach of large objects. The process aims at automated construction of whole houses as well as sub-components. The potential of CC became evident from the initial investigations and experiments with various materials and geometries. Using this process, a single house or a colony of houses, each with possibly a different design, may be automatically constructed in a single run as shown on

• Korean Chemical Engineering Research
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• v.43 no.1
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• pp.66-70
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• 2005

For the application in HI decomposition reaction of thermochemical water-splitting IS process, the carbonized membranes using the polymer material (polyimide) were prepared, and SiC membrane was also prepared by SiO treatment on those carbonized membranes. The weight change by the carbonation of polyimide was about 50%, and the weight decreased with an increase of carbonation temperature. The gas permeance ($H_2$ or $N_2$) of carbonized membrane decreased with an increase of carbonation temperature led to the pore closing. The gas permeance ($H_2$ or $N_2$) of SiC membrane increased with an increase of SiO treatment concentration, and the gas permeation mechanism was changed from the activiation energy flow to Knudsen flow.

• Korean Journal of Optics and Photonics
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• v.16 no.4
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• pp.345-353
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• 2005

We proposed a new and cost-effective method fer assembling holographic pickup modules without any high resolution vision system. Assembling was accomplished by adjusting photodiode package only, leading to a low cost, holographic pickup module. Focus and tracking error signals were simply determined by comparing spot sizes and by using the 3 beam method, respectively, based on four-sectional holographic optical elements. In experiment, we assembled a hologram module and estimated performance of the proposed method fur a holographic pickup module used in compact disc system.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.1
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• pp.96-102
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• 2007

Welding deformation causes critical problems under construction and in use of steel structures by varying the magnitude of the steel structures and deteriorating mechanic strength. Existing method to construct steel structures in civil engineering needs preassembly process for a part of or the whole structures on a broad space to examine the size of structures inevitably varied in the process of welding (assembly process). It leads to waste of time, space and human efforts, worry of safety accidents with the characteristic of the work to be performed on a high place, and non-efficiency and non-economy by using such supplementary equipments as crane. This paper, to remove the needless preassembly process by pre-estimating welding deformation produced under construction of large steel structures, devises a method modeling welded part for applying the equivalence load method and examines the effects of welding sequence and self weight on welding deformation by the method.

• Journal of the Society of Disaster Information
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• v.18 no.4
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• pp.891-898
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• 2022

Purpose: There is not much time left for mandatory BIM implementation for all sectors and stages of the construction industry. Therefore, it is necessary to find a way to secure technology to substantially improve the productivity of BIM work. In the research, we proposed a method to automatically verify related construction standards for major objects produced by BIM modeling procedures so that engineers can verify construction standards in the BIM-based design process. Method: We defined a modeling work procedure for BIM-based road design work and prepared a method for constructing related design standards in a database. In addition, a process map for developing a BIM-based design basis review automation system was also presented. Result: A BIM-based design standard review automation module was developed using Civil3D and Dynamo. And it was confirmed by the test application that it is possible to quickly judge whether the BIM object manufactured in the design process conforms to the construction design standard. Conclusion: BIM-based design standard review automation technology can improve the productivity of BIM model production work and secure the quality of the BIM model.

• Design Convergence Study
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• v.16 no.5
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• pp.177-190
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• 2017

This research aims to suggest a multimodal non-touch gesture interface design to improve the usability of 3D sculpting task. The task and procedure of design sculpting of users were analyzed across multiple circumstances from the physical sculpting to computer software. The optimal body posture, design process, work environment, gesture-task relationship, the combination of natural hand gesture and arm movement of designers were defined. The preliminary non-touch 3D S/W were also observed and natural gesture interaction, visual metaphor of UI and affordance for behavior guide were also designed. The prototype of gesture based 3D sculpting system were developed for validation of intuitiveness and learnability in comparison to the current S/W. The suggested gestures were proved with higher performance as a result in terms of understandability, memorability and error rate. Result of the research showed that the gesture interface design for productivity system should reflect the natural experience of users in previous work domain and provide appropriate visual - behavioral metaphor.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.485-487
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• 2012

스마트 폰, 테블릿 PC 등으로 유비쿼터스 시대가 오는 것을 예고하고 있으며, 이에 따라 현재 인터넷 익스플로워 보다는 모든 웹 브라우져에서도 사용가능한 HTML5가 웹 및 앱 연동 표준으로 대두되고 있다. 따라서 본 논문에서는 카메라가 장착된 휴대폰에서 촬영하고 소유하고 있는 사진을 웹 및 앱스토어에서 개인이 앨범을 제작하고 인화해주는 프로그램을 개발하여 구현한다. 본 논문의 기대효과로는 주문 프로세스 개선 및 컨텐츠 보강, 카메라 이벤트 효과 증대, 등이 기대된다.