• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2003년도 가을학술발표대회
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• pp.88-89
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• 2003

• International journal of advanced smart convergence
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• 제12권3호
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• pp.119-126
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• 2023

This study explores the convergence of metaverse and short-form content, proposing a new approach for viewing short-form content with a vertical aspect ratio on a metaverse platform and within a virtual museum. Short-form content has gained popularity due to the snack culture and is proving to be advantageous in e-commerce. By studying the relationship between vertical ratio screens and gaze, we confirm the effectiveness of vertical ratio short-form content in providing immersive experiences and fostering sharing and communication. The proposed virtual museum offers opportunities for innovative businesses to market through fandom. This research highlights the value of vertical proportion short-form content and its significance in the convergence of metaverse and short-form content. It aims to contribute to industry development, provide new creative directions, enhance personal visual experiences, and expand applicability in related fields.

• International Journal of Internet, Broadcasting and Communication
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• 제13권2호
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• pp.20-26
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• 2021

Considering the role of a financial analyst that directly affects investors as an information mediator, management's decision to disclose to maximize corporate value will have an important impact on investors as well. On the other hand, whether or not managers vary the level of disclosure depending on the corporate form will have great implications for policy authorities. However, there is no domestic research on the relationship between the corporate form and the quality of voluntary disclosure. Our study shows that the corporate form tends to deepen the negative relationship between the proprietary information cost and the quality of disclosure. Examining whether the relationship between proprietary information cost and management disclosure decision making is valid for domestic companies is expected to provide meaningful implications for investors and regulators. Depending on the corporate form, if an entity makes a discriminatory disclosure, the cost of capital will be affected. A more in-depth follow-up study on this should be done.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2008년도 하계종합학술대회
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• pp.213-214
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• 2008

In this paper, we analyze the performance of a cooperative communication wireless network over independent and identically distributed (IID) Nakagami-m fading channels. A simple transmission scheme is considered where the relay is operating in amplify-forward (AF) mode. A closed-form expression for symbol error rate (SER) is obtained using the moment generating function (MGF) of the total signal to noise ratio (SNR) of the transmitted signal with binary phase shift keying (BPSK).

• 한국의류학회지
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• 제45권1호
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• pp.200-216
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• 2021

This article considers short-form fashion videos as distinguished from fashion films, defines the concept, details the expressive characteristics of short-form fashion video, and reveals the method of producing it. For the methodology, a literature review was conducted to derive the concept and expression techniques. A case study was also performed to define the expressive characteristics. Five short-form fashion videos were also produced based on the results. The final results are as follows. First, short-form fashion video was defined as a fashion medium on the purpose of fashion communication within 60 seconds and classified by three digital image formats. Second, the result of analyzing the expression of the short-form fashion video shows the simplicity and reconstitution, characterization and remediation, borderless and expansion, and synesthesia trigger of the fashion image. Third, five short-form fashion videos were produced based on the theme of the digital garden. It shows that the short-form fashion video intensively expresses the content as a medium whose sensational expression is more prominent than the composition of the story by the short running time that reflects the taste of digital mainstream.

• International Journal of Contents
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• 제9권4호
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• pp.30-34
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• 2013

Internet banner advertisement has become recognized as an important media, and its influence has been increasing. The merits of Internet banner advertisement are diversity and consumer immersion. Especially, by using various types and visual expression methods, the automobile Internet banner advertisement has evolved into what attracts curiosity and interest of potential consumers. Thus, to find efficient communication method for automobile Internet banner advertisement, this study, by comprehensively analyzing various advertisement methods in previous researches, suggested an advertisement type and a visual expression method suitable to automobile Internet banner advertisement. Four types of automobile Internet banner advertisement are production form, production purpose, expression form, and advertisement area. Four visual expression methods are action form, image, change form, and moving form. And, through case analysis, this study also examined the value of the newly suggested method.

• 디자인학연구
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• 제14권4호
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• pp.179-188
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• 2001

전시공간은 인간 그리고 전시물에 대해 그 외형과 더불어 내재된 가치의 상호작용까지 고려해야 하므로 건축 및 실내건축의 설계, 전시 프로그램의 기획 조정, 전시공간에의 구체화, 운영 및 관리 등의 여러 가지 작업들이 조화를 이루어 형성되는 결과물이다. 그러므로 박람회의 전시공간은 축적된 가치의 산물들을 보유하는 장소로서의 기능 뿐 아니라 관람자와의 커뮤니케이션을 이룰 수 있는 기능적 역할을 수행하여야 한다. 그러므로 무역박람회 전시의 목적을 달성하기 위해서는 전시물의 특성, 전시내용, 전시 프로그램뿐만 아니라 전시장의 위치와 형태에 따른 효과적인 커뮤니케이tus 계획을 수립해야 한다. 무역박람회 전시매장의 전시공간은 그 위치에 따라 벽형, 모퉁이형, 머리형, 섬형, 양 입구형 5가지로 분류될 수 있으며, 이러한 위치에 따른 커뮤니케이션 계획은 수동적 커뮤니케이션 구역, 능동적 커뮤니케이션 구역, 집약적 커뮤니케이션 구역, 기능수행 구역으로 그 기능을 구분하여 계획해야 한다. 이와 같은 무역박람회 전시공간의 전시형태와 위치에 관련한 커뮤니케이션 계획을 통하여 성공적인 전시를 위한 내용과 방법을 모색할 수 있으며 무역박람회 전시의 목적을 달성할 수 있을 것이다.

• 한국실내디자인학회논문집
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• 제19권4호
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• pp.22-30
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• 2010

Light has primary function to enlighten the darkness. However, as development and progresses in media has caused big change in our life, the range of usage and application of light is broadened. And these days, light is actively used as a communication tool in a space. This thesis is based on an idea that a new prospect of light is required and at the same time the theoretical foundation should be established to take active advantage of light. In Chapter two, analysis criteria are established to verify study hypothesis. The applied methodology is to analysis the contents based on literature review. Key words related light in space design are extracted and the frequency of those key words are quantitatively measured. Taking advantage of the result, the characteristics of light are divided into three categories, 'light as symbolic information', 'light as communication medium' and 'light as topological form'. In chapter three, analysis of cases is performed. The cases are selected based on space analyzing criteria established in Chapter two. Qualitative analysis is performed on the cases categorized into natural light and artificial light. Basic analysis elements are evaluated for each case. And each case is allocated to one of three categories, 'light as symbolic information', 'light as communication medium' and 'light as topological form'. Through this analysis, it is found that light in space has prevailing characteristics of 'light as symbolic information' and 'light as communication medium'.

• 한국정보전자통신기술학회논문지
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• 제1권3호
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• pp.21-26
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• 2008

본 연구에서는 심장 부정맥의 조기증상인 조기심실수축(premature ventricular contraction, PVC)을 검출하기 위하여 심전도 신호로부터 하강 기울기 추적파(descending slope tracing wave, DSTW)와 Form Factor(FF)를 추출하였으며 효율적인 방법을 찾기 위해 두 가지 특징을 이용한 결과를 비교하였다. 우선 심전도의 정확한 R파의 위치를 검출하기 위하여 2차 미분과 하강 기울기 추적파를 적용하였으며, 이 PVC검출법을 검증하기 위하여 MIT/BIH 데이터베이스에서 PVC를 포함한 심전도를 대상으로 위 방법을 적용하여 검출 방법과 비교하여 그 효용성을 확인하였다.

• ETRI Journal
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• 제29권1호
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• pp.50-58
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• 2007

Robust adaptive beamforming based on worst-case performance optimization is investigated in this paper. It improves robustness against steering vector mismatches by the approach of diagonal loading. A closed-form solution to optimal loading is derived after some approximations. Besides reducing the computational complexity, it shows how different factors affect the optimal loading. Based on this solution, a performance analysis of the beamformer is carried out. As a consequence, approximated closed-form expressions of the source-of-interest power estimation and the output signalto-interference-plus-noise ratio are presented in order to predict its performance. Numerical examples show that the proposed closed-form expressions are very close to their actual values.