• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2002.11a
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• pp.367.2-367
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• 2002

영화관의 구조설계에서 중요한 고러 인자 중에서 음향적 관점뿐만 아니라, 영사기의 진동으로 인한 영상의 떨림 현상은 관람석에서 미치는 구조물의 동적 특성 문제가 있다. 이는 영사기-스크린-관람객 사이의 3인자에 대한 상대진동허용변위에 의해 지배됨을 고려하여, 이를 만족시키는 변수 등에 따른 진동허용규제치를 결정하는 절차가 필요하다 본 연구에서는 영화관의 진동허용규제치를 이들 3인자에 대한 변수들을 고려한 결정 과정을 공학적인 차원에서 정리하였으며, 복합상가 건물내의 영화판 영사실에 이를 만족하기 위한 진동 저감설계 자료에 활용하였다.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2006.04a
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• pp.1017-1024
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• 2006

Capacity spectrum method(CSM) of ATC-40(1996) and displacement coefficient method(DCM) of FEMA-273(1997) are applied to evaluate the seismic performance of bridges. In this study, equivalent response is obtained from nonlinear static analysis for the 3spans continues bridge and nonlinear maximum displacement response is calculated using CSM and DCM. Nonlinear maximum displacement response of DCM is larger than this of CSM. It is method that DCM can evaluate target displacement and ductility of structural to be easy and simple, but tend to overestimate the maximum displacement response. Therefore, this method is mainly used at preparation design level to evaluate the structural response. It is not desirable to evaluate the seismic performance using DCM.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.10a
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• pp.591-594
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• 2016

소비자의 선호도 및 여론을 정량적인 방법으로 분석하기 위해 비정형 데이터의 분석은 필수적인 요소가 되고 있다. 하지만 비정형 데이터는 언어의 구조 및 모호성 등으로 인해 분석하기 어려운 형태이다. 따라서 본 연구는 최근 각광받고 있는 인공신경망, 특히 그 중에서도 순환 신경망의 한 모델인 Deep LSTM을 이용하여 비정형 데이터를 분석하고 이를 활용하여 어순 및 어감 등의 언어의 구조적 문제에도 효과적인 정략적 모델을 설계하여 학습하고 이를 기존의 인공신경망 모델과 비교 분석하고자 한다.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.10a
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• pp.551-554
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• 2005

This study is concerned about the design and structural analysis of high integrated tool tower ATC(Automatic Tool Changer) for machine tool. Recently, many studies have been undergoing to reduce a working time in a field of machine tool. Tool tower ATC belongs to reduce a stand-by time by shortening a tool exchanging time. The developed system can store more number of tool in small space than other machine. The analysis is carried out by CATIA V5 software. In the result of structural analysis, the safety factor of the developed system is confirmed.

• 한국IT서비스학회:학술대회논문집
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• 2006.11a
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• pp.576-581
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• 2006

인터넷기반의 서비스는 메신저, VoIP 등의 통신서비스를 수용하고, 음악, 영화, 교육, 게임 등 컨텐츠 서비스와의 연계도 자연스럽게 확대되고 있다. 차세대 통신네트워크인 BcN은 IP 전달망을 기반으로 접속, 제어, 서비스계층간에 독립적인 계층구조를 가지며, 다양한 통신+방송+데이터 융합 서비스를 안전하고 보장된 품질로 제공하기 위한 망 인프라이다. 다기능 단말과 다양한 접속 서비스 등 복합적인 통신환경을 사용하는 고객에게 다양한 융합서비스를 효율적으로 제공하기 위하여 컨버전스서비스 제공구조의 정립은 차세대통신서비스 제공자에게 매우 중요하다. 본 논문에서는 현재 BcN 컨버전스 환경을 기술하고, ITU-T에서 진행중인 통합서비스 관련 표준화 동향을 정리하며, BcN 컨버전스 서비스 제공방안을 고찰하였다.

• Cartoon and Animation Studies
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• s.45
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• pp.479-512
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• 2016

This is a practice-based research, aiming to explore the experiments of Animated Documentary, which is a unique form can explore the mysteries and complexity of memories. Animated Documentary is a medium through which one can reveal an individual's memories within the context of a narrative that is historically situated and influenced. The marriage of animation and documentary gave birth to a new form of film. How to category this new form? Is it an animated short or documentary short? In fact, this raises issue that questioning the nature of animation and documentary. From Shuibo Wang's works, more young Chinese artists began to experiment with symbols (related to the Political Pop Trend) in visual narration, which could also be seen as a reflection of structuralism and semiology in the contemporary Chinese art field. As a case study, this paper demonstrates how animated short "Ketchup" revealed the problems of youth and social turmoil through the memories of a six-year boy. On the Festivals and conferences, the publics were shocked to know "Ketchup" based on true memories, and they were more curious why the crucial things almost be forgotten. Actually forget fulness is one of the layers of memories and Animated Documentary will offer a new way to explore how our memories are shaped.

• Journal of Popular Narrative
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• v.25 no.4
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• pp.397-428
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• 2019

Fantasy emerges from the cracks and crevices of rational reality. Italo Calvino says, "Fantasy is possible when the reader stays at a certain distance without falling into the text." Fantasy does not form farthest from reality. It comes from the confusion between reality and fiction. In short, fantasy does not exist on the contrary of reality, but on the boundary of reality. Reality and fantasy are also structurally intertwined. We can't distinguish the reality from fantasy clearly. In fact, in this case, the reader or audience is confused about whether what I see is real or not. Todorov calls this case "hesitation." Hesitation is a key element of fantasy. Two texts that expressed "hesitation" are Kim Young-ha's short novel Vampire (1997) and Wes Anderson's film The Grand Budapest Hotel (2014). On the surface, these two texts seem to have nothing to do with narrative structural similarities. And both also arouse readers' and audiences' interest by letting confuse reality to fantasy. In Kim Young-ha's Vampire, we can look at the process of confusion of reality called "narrative infection" when a text is read to the reader. In the movie The Grand Budapest Hotel, we can find a strategy to make an unreal story feel like a fact in history. And we can also find a process in which the success stories of alienated characters become reality through 'solidarity' in the film. This paper is a study of how fantasy creates "reality", makes readers feel fantasy, and how it spreads through these two texts.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2008.02a
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• pp.173-178
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• 2008

본 연구에서는 영상음향의 사운드디자인 구조의 차이가 수용자에게 어떠한 감응도 변화가 있는가를 알아 보았다. 실험은 60초의 TV광고음향을 음악으로만 디자인한 음향트랙과(A), 음향효과와 음악으로 디자인한 음향트랙(B)을 청취하게 하여, 어떠한 사운드 구조가 감응도(주의력, 활성도, 감성도)에 더 유의한 영향을 미치는가를 알아 보았다. 실험은5명씩의 남.여 대학생을 대상으로 이루어 졌고 안정상태와 Fp1, Fp2를 중심으로 한 전두엽측정방식으로 한 뉴로피드백(Neuro feedback)뇌파측정방법으로 측정하였다. 그 결과, 음악으로만 디자인한 A음향트랙에서의 감응도는 주의((ATQ)와 활성도(ACQ), 감성도(EQ)모두가 증가했으나 B트랙보다는 낮았다. 음악+효과음으로 디자인한 B트랙에서는 주의력(ATQ), 활성도(ACQ),는 A트랙보다 증가하였으나 EQ(감성도)는 반대로 A트랙보다 낮았다. 결과적으로 영상에서 음향은 주의력과 활성도 에는 기본적으로 뇌의 변화에 작용하나 정서적인 면은 역시 음악이 유효한 것으로 나타났다. 그러나 강한 효과음들은 음악보다 주의력과 집중도를 높이기는 하나 스트레스적(SQ)지수는 오히려 높은 것으로 나타났다. 본 연구를 통하여 방송과 영화 등의 사운드구조는 영상과의 호흡을 기본으로 하지만 실제로 시각정보와 청각정보가 동시에 합쳐져서, 심리적으로 어떠한 영향을 미치는가를 뇌신경측정으로 고찰한 것에 의의가 있다.

• Journal of Broadcast Engineering
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• v.16 no.3
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• pp.439-447
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• 2011

In this paper, we present a novel method to use metadata based on the eXtensible Markup Language (XML) for efficient data transfer between visual effects (VFX) and film editing. For transferring data to the VFX process, image sequences such as Cineon DPX or TGA are currently used in Korean post productions. The use of image sequences tends to increase rendering time and the amount of data for repetitive file format conversions, and as a result causes inefficiency in the entire production process. On the other hand, the use of metadata on the XML can reduce time and data because the repetitive rendering processes are not needed. This method can also be used at a variety of editing and VFX programs, and provides content information for combining online contents. The development of XML-base methods on the web enables flexible combination with other types of media.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.39 no.3
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• pp.262-269
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• 1994

This study was conducted to clarify high yielding factors of F$_1$ hybrids in terms of the growth characteristics, canopy structure, nitrogen content and nitrogen profile in the canopy. Varieties used in this study were four hybrid rices showing different heterosis in grain yield and their parents. Varieties of Japonica were Reimei (maintainer), TP 681 and TP 1278(restorers), and F$_1$ (Reimei ms ${\times}$ TP 681, Reimei ms ${\times}$ TP 1278) hybrid rices. Those of Indica type were 1378 (maintainer), Milyang 46 and Suweon 287(restorers), and F$_1$ (1378 ms ${\times}$ Milyang 46, 1378 ms ${\times}$ Suweon 287) hybrid rices. High heterosis in F$_1$ hybrid rices were shown in panicles per hill and spikelets per panicle, being greatest in spikelets per panicle. Spikelets per square meter expressed even greater heterosis than those two yield components because of multiplicative effect of them. Heterosisof ripened concentration of leaf nitrogen and steeper gradient of leaf nitrogen in canopy strata but also better productive structure in favor of light interception seemed to have led to higher canopy photosynthesis of F$_1$ hybrids and subsequent higher partition of assimilates for leaf area expantion especially during vegetative growth stage. Higher dry matter production, resulting from these factors, during vegetative stage would have contributed to the production of greater number of spikelets per square meter, and consequently to higher grain yield in F$_1$ hybrids.