• Journal of Science of Art and Design
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• v.6
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• pp.288-312
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• 2004

Despite the government's efforts and excessive investments in the establishment of an infrastructure for animation, it can be said that the reasons for the inferiority in character licensing and weak performances compared to other leading countries is attributed to the fundamental factor tying within the piece of work itself. Therefore, this research is aimed at finding a counterproposal by assuming that the reason for the failure of our country's animation 'Oseam' was because of its narrative tactics. First, it is possible for a narrative structure to be participated by the audience's creative strategy Second, the audience's participation makes it possible to create the character into a multilateral and a complex personality. Third, this kindof creative strategy is possible when semiotic analyses are utilized. The sole objective for this is to provide a comprehensive viewpoint for the semiotic approach in the creation process of the character.

• Proceedings of the KSR Conference
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• 2007.05a
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• pp.987-992
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• 2007

Safety critical systems are those in which a failure can have serious and irreversible consequences. Nowadays digital technology has been rapidly applied to critical system such as railways, airplanes, nuclear power plants, vehicles. The main difference between analog system and digital system is that the software is the key component of the digital system. The digital system performs more varying and highly complex functions efficiently compared to the existing analog system because software can be flexibly designed and implemented. The flexible design make it difficult to predict the software failures. This paper reviews safety standard and criteria for safety critical system such as railway system and introduces the framework for the software lifecycle. The licensing procedure for the railway software is also reviewed.

• Proceedings of the Korean Nuclear Society Conference
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• 1997.10a
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• pp.663-668
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• 1997

한국형 차세대 원자로(KNGR)는 안전주입계통에 Advanced Design features를 채택하고 있는데, 그 중의 하나가 안전주입의 주입구를 Downcomer Annulus의 상부에 위치시킨 Direct Vessel Injection(DVI)으로서 영광 및 울진 3&4호기의 Cold Leg Injection(CLI)과는 다른 설계 개념이다. 본 논문에서는 DVI가 채택된 KNGR에 대하여 기존의 C-E형 발전소 해석에 적용한 C-E Evaluation Model(EM)을 사용하여 대형파단 냉각재상실사고를 해석해 보고자 하였다. 먼저 DVI의 Modeling은 KNOGR의 참조 발전소라 할 수 있는 System80+에서 Modeling한 것과 같이 CLI 해석에 사용한 Nodalization Scheme 중 Cold Leg Node에 연결된 SIT 만을 Downcomer Annulus Node에 연결하는 방법을 사용하여 DVI 해석을 수행하였다. 아울러 기존의 안전주입 형태인 CLI에 대한 해석을 KNGR에 대해 병행하여 수행함으로써 DVI와 CLI의 ECCS performance를 비교하고 CLI 대비 DVI의 특성을 알아보았다. 또한 DVI의 해석에 있어서 SIT와 Cold Leg이 함께 연결되는 Downcomer Annulus Node를 상하 2개로 분리하여 SIT와 Cold Leg 각각에 연결시킴으로써 DVI 주입구의 위치에 대한 보다 정확한 Modeling을 시도하였다. 그 결과 DVI 주입구의 높이를 고려한 경우가 DVI의 일반적 물리 현상에 근접하게 계산되는 것으로 판단되나 현재로서는 특별한 검증 수단이 없으므로 향후 Licensing 해석 수행에 앞서 방법론을 포함한 이에 대한 보다 심도 있는 검토가 필요할 것으로 판단된다.

• The Transactions of the Korea Information Processing Society
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• v.1 no.4
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• pp.438-451
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• 1994

A low complexity, fault detecting computer architecture for utilisation in programmable logic controllers is designed. The cyclic operating mode of PLCs and a specification level, graphical programming paradigm based on the interconnection of application oriented standard software function modules are architecturally supported. Thus, by design, there is no semantic gap between the programming and machine execution levels enabling the safety licensing of application software by an extremely simple, but rigorous method, viz, diverse back translation.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2013.05a
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• pp.139-141
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• 2013

Construction industry has been participated in the effort for the reduction of environmental pollution such as introduction of green building certification, enactment of environment related regulation. However these efforts are focused on the design and maintenance phases of entire life cycle, construction phase that can occur intensive environmental impact in a short period is insufficient. Therefore this study aim to derive environmental management factors in construction phase and assess them using reliability analysis and factor analysis. As a results, the 20 factors was classified into 4 superordinate such as 'plan and supervision', 'environmental factor management', 'licensing management', 'surrounding environment management'.Based on result of this study, further study should be developed the checklist for effective environmental management in construction phase.

• Proceedings of the KIEE Conference
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• 2007.07a
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• pp.1201-1202
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• 2007

Safety critical systems are those in which a failure can have serious and irreversible consequences. Nowadays digital technology has been rapidly applied to critical system such as railways, airplanes, nuclear power plants, vehicles. The main difference between analog system and digital system is that the software is the key component of the digital system. The digital system performs more varying and highly complex functions efficiently compared to the existing analog system because software can be flexibly designed and implemented. The flexible design make it difficult to predict the software failures. This paper reviews safety standard and criteria for safety critical system such as railway system and introduces the framework for the software lifecycle. The licensing procedure for the railway software is also reviewed.

• The Transactions of the Korean Institute of Power Electronics
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• v.24 no.5
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• pp.356-364
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• 2019

In this study, major problems, such as licensing problems due to civil complaints, deterioration of facility period, and damage of modules, are exposed to many problems in domestic businesses. Particularly, the photovoltaic (PV) modules applied to early PV systems have been repaired and replaced over the past two decades, and a new module-based aging detection method is needed to expand the maintenance market and stabilize and repair power supplies. PV modules in a PV system use a string that is configured in series to generate high voltage. However, even if only one module of the solar modules connected in series ages, the power generation efficiency of the aged string is reduced. Therefore, we propose a topology that can measure the instantaneous PV characteristic curve to determine the aging module in the solar string and the aging judgment algorithm using the measured PV characteristic curve.

• Proceedings of the Korea Contents Association Conference
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• 2006.05a
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• pp.466-469
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• 2006

Nowadays, we make an attempt for media conversion from old to new media, carrying out to information society. These changes to new media are considered as new threat to printing media. New means such as CAD(Computer Aided Publishing), on-line novel and webzine can be regarded as new media and we are confronted with need of new changes in the field of printing media because of the trend of the present. It suggests that the origin of commodity competitiveness depends on the ability of cultural Contents using design. Cultural commodity is considered as strategy concepts in the more specific and realistic aspect than in the aspect of industrialization. This study introduce the case of Cellpark Co.,Ltd. which has successfully developed commodity design of World-cup cultural contents as a creating tools of innovative value connecting existed design method based on printing media with new method. This study gave the case which created Blue Ocean market through new expression method of design, products protection of contents design by patent registration, and licensing which many design firms often overlook.

• Journal of Communication Design
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• v.62
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• pp.302-311
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• 2018

Fonts are digitized into a file and recognized as a intellectual property by the revision of the design protection act in 2005. Fonts are passed on to the users and are developed into design products. In this study, we have developed a model of font usage system as a design product based on Ahn Se Yoon's brand value system model. Based on the usage system model of the typeface, the lifecycle as a design product of the typeface was defined and analyzed as four different phases (introduction, growth, maturity, and decline.) In this study, To investigate the lifecycle of fonts, we selected the Gulim-chae which is most widely used as digital font files in Korea and are now in decline phase. Through this study, We hope that it will be useful for developing fonts, licensing system, and establishing brand strategies.

• Proceedings of the Korean Nuclear Society Conference
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• 1996.11a
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• pp.395-400
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• 1996

Scoping analyses for the Safety Injection System (SIS) configuration for Korean Next Generation Reactor (KNGR) are peformed in this study. The KNGR SIS consists of four mechanically separated hydraulic trains. Each hydraulic train consisting of a High Pressure Safety Injection (HPSI) pump and a Safety Injection Tank (SIT) is connected to the Direct Vessel Injection (DVI) nozzle located above the elevation of cold leg and thus injects water into the upper portion of reactor vessel annulus. Also, the KNGR is going to adopt the advanced design feature of passive fluidic device which will be installed in the discharge line of SIT to allow more effective use of borated water during the transient of large break LOCA. To determine the feasible configuration and capacity of SIT and HPSI pump with the elimination of the Low Pressure Safety Injection (LPSI) pump for KNGR, licensing design basis evaluations are performed for the limiting large break LOCA. The study shows that the DVI injection with the fluidic device SIT enhances the SIS performance by allowing more effective use of borated water for an extended period of time during the large break LOCA.