• Proceedings of the Korea Multimedia Society Conference
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• 2004.05a
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• pp.855-858
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• 2004

DAB(Digital Audio Broadcasting)는 음성, 동영상 및 데이터 신호를 디지털 방식으로 변조 위성 망이나 지상 망을 통해 고정 또는 휴대용 및 차량용 수신기에 제공하는 방송 서비스이며, 이동 중에도 PDA나 차량용 단말기를 통해 CD 및 DVD 급의 고음질, 고화질 양방향 데이터 신호를 주고 받을 수 있는 서비스 이다. 이에 본 논문은 모바일 단말기에서 DAB 방송을 수신하기 위해 폰과 DAB 모듈사이의 SPI 통신을 연구하며, 사용자 인터페이스 기능을 위한 메뉴를 추가하여 DAB 방송 수신이 가능하도록 디자인 한다. 결과적으로, DAB 모듈을 이용하여 차세대 서비스로 각광 받고 있는 DAB 방송을 수신 할 수 있다.

• The Journal of the Korea Contents Association
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• v.20 no.3
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• pp.200-208
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• 2020

The domain of Web design gradually expands with the utilization of the Web and the development of technologies, but there are insufficient related studies. Thus, this study would recognize the importance of the Web design market and present the direction of designs in the future by investigating the process of changes in Web design. This study investigated the background of the revelation and evolution of design expression techniques and the flow of the information technology affecting the design and conducted a study analyzing the process of changes of Web design based on this. It is judged that this study has significance as the baseline research material for the expansion of the Web design domain of the future. As for the scope of the research, based on 30 years of the history of the Web, this study was conducted with materials on Websites, which had become issues from 1990 through the early-2000s and selected the winners of a grand prize in Web Award Korea since the mid-2000s as the subjects of analysis. This study analyzed the formative characteristics of design expression techniques and the characteristics of the information technology that affected Web design. As a result of the research, changes in design expression techniques could be divided broadly into minimalism and skeuomorphism, and it was found that the methods of expressing Web designs changed in various ways, affected by the development of information technology. It is predicted that with the emergence of various devices and the vitalization of video contents, the designs affected by minimalism, which can harmonize with them, will continue in the future.

• Archives of design research
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• v.12 no.1
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• pp.121-130
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• 1999

The eyeS of human beings are the very interesting objects of research, which were believed to do deliver any meanings without direct words and also to represent best description of key characteristics of humans than any other parts in the body. With respect to this hypothesis on eyes, the study of various expressions of eyes is the fascinating research topic in the area of optical design which is deeply connected to the figurative images. Traditionally, physiognomy was settled by many Koreans to become one of the branches of discourses. Physiognomy has been developed through the statistical summaries of life patterns of various kinds 'of science based on the results of systematical analysis. This research was focused on elucidating the relationship between the consumers' perception and the image of eyes which were thought to be the most important sign emitted from the body of human beings. Furthermore, study was conducted to derive a practical usage from the research results if above relationship was showed to be true. It was unveiled that the considerable close relationship was established with small errors and that eye's image was compensated and enhanced with the help of lip's image to obtain more perfect image. As a result, it was concluded that the rationales of phtsiognomy could assist to choose figures as a figurative image. (Keyword)

• Archives of design research
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• v.17 no.3
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• pp.441-448
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• 2004

Mobile devices such as mobile phones or PDAs are considered as main interlace tools in ubiquitous computing environment. For searching information in mobile device, it should be possible for user to input some text as well as to control cursor for navigation. So, we should find efficient interlace method for text input in limited dimension of mobile devices. This study intends to suggest a new approach to mobile interaction using camera based virtual keyboard for text input in mobile devices. We developed a camera based virtual keyboard prototype using a PC camera and a small size LCD display. User can move the prototype in the air to control the cursor over keyboard layout in screen and input text by pressing a button. The new interaction method in this study is evaluated as competitive compared to mobile phone keypad in left input efficiency. And the new method can be operated by one hand and make it possible to design smaller device by eliminating keyboard part. The new interaction method can be applied to text input method for mobile devices requiring especially small dimension. And this method can be modified to selection and navigation method for wireless internet contents on small screen devices.

• Journal of Digital Convergence
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• v.17 no.4
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• pp.285-290
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• 2019

This study is a study on the methodology and possibility of making more creative 'Zentangle Art' works through the effective convergence of digital art during the process of Zentangle Art' which draws patterns using writing instruments such as analog pencils and pens to be. In particular, we studied the convergence of traditional pattern and 'Zentangle Art' by applying the method of making using digital author's authoring tool and the pattern symbol of Korean traditional pattern. And It was studied and analyzed in terms of semiotics. In the future, I intend to study the psychological phenomenon and characteristics of the artist during the production of the works. Later, Zentangle artists and researchers will be presenting the continuing direction of content creation and industrial value.

• Archives of design research
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• v.19 no.5 s.67
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• pp.139-150
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• 2006

Over the past half the 20th century, Korea has been through the period of three dictatorial regimes. In each regime the orthodox problem was raised due to its undemocratic ruling. Nationalism in particular was perverted by the authoritarian regimes' exploitation of it as a form of cultural policy to control their people effectively. To emphasize it's ideology the government sought, selected and devised cultural heritage and defined it as the 'Korean cultural identity' or 'Koreaness'. Artists have produced works in the 'Korean style' focused on 'Koreaness' which had been prescribed by the government. These works were sewed as a propaganda and contributed to the reproduction of ideology. In addition to the 'Korean-style design' formed in this period, this case includes a wide range of environmental design, public construction, graphic design, public design, films, etc. The Korean-style design has been developed in accordance with each government's cultural policy with a little difference in content and form.

• The Journal of the Korea Contents Association
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• v.16 no.1
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• pp.521-529
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• 2016

This paper presents the historical development process and expressive style of motion graphics which are intended to artistic expression, and discusses the value of artistic expressions in motion graphics through the works and activities of F5 and Semi-Permanent which are the representative organization of that. Commercial use of digital motion graphics has been rapidly widespread and used in most of the picture contents by changes in the digital video production environment with the development of the computer. Motion graphics begins with a graphic design applied to the motion graphic content and is transferred from the abstract representation of the animation at the same time. Since then motion graphics have been developed as an independent genre on the basis of graphic design and animation, and take the important position for the understanding and development of the contemporary design and content industry. Moreover, the motion graphics which present the experiment of various techniques and the aspect of mixed genres contribute to the development and diversification of the visual image. This paper is covered on not only F5 and Semi-Permanent that have published experimental artistic motion graphics but also the analysis of the developed ways and expressive patters to produce experimental motion graphics of their works. Furthermore, it discusses the experimental artistic value of these works.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.4
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• pp.948-958
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• 2010

Human body signals collected by the MRI system are very weak, such that they may be easily affected by either external noise or system instability while being imaged. Therefore, this paper analyzes the nonuniformity caused by a design of the RF receiving coil in a low-magnetic-field MRI system, and proposes an efficient method to improve the image uniformity. In this paper, a method for acquiring 3D bias volume data by using phantom data among various methods for correcting such nonuniformity in MRI image is proposed, such that it is possible to correct various-sized images. It is shown by simulations that images obtained by various imaging methods can be effectively corrected using single bias data.

• 한국HCI학회:학술대회논문집
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• 2006.02b
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• pp.714-720
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• 2006

본 연구에서는 자동차 TV광고에서 나타나는 섹슈얼리티의 의미화를 영상기호학적 시각에서 연구하는데 그 목표가 있다. 이를 위해서 페미니즘적 비평을 소개하고, '아네트 쿤(Annette Kuhn)'이 제시한 섹슈얼리티 표현의 구조를 파악하였다. 연구는 국내 자동차TV광고 자료 188편을 대상으로 하였다. 이 중 아네트 쿤의 섹슈얼리티 구조적 특징을 가지고 있는 45편의 광고를 선정하였고, 분석한 결과는 각 구조별로 체계적으로 제시하였다. TV광고의 섹슈얼리티 영상기호 분석이 갖는 의미는 다음과 같이 정리될 수 있다. 대중의 시선을 확보하기 위해 성적표현의 비중이 점차 높아지고 있는 상황에서 다분히 주관적 일수 있는 섹슈얼리티를 기호학에 근거를 두고 설명한 아네트 쿤의 연구로 구조화하여 분석함으로써 어느 정도 객관적으로 구체화 할 수 있었다. 또한, 섹슈얼리티와 자동차가 갖는 독특한 관계를 이해한다면 자동차디자인의 기획 단계에서 컨셉 설정에 따른 구체적인 자료로 활용할 수 있을 것이다. 마지막으로 섹슈얼리티 영상기호의 분석은 TV광고의 제작뿐만 아니라 섹슈얼리티를 표현하고자 하는 다른 여러 영상 제작 과정에 있어서도 실제적인 도움을 줄 수 있겠다.

• Journal of the Korea Society of Computer and Information
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• v.17 no.8
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• pp.1-10
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• 2012

This paper proposes design space exploration methodology of many-core processors including multimedia specific instructions to support high-performance and low power ultrasound imaging for portable devices. To explore the impact of multimedia instructions, we compare programs using multimedia instructions and baseline programs with a same many-core processor in terms of execution time, energy efficiency, and area efficiency. Experimental results using a $256{\times}256$ ultrasound image indicate that programs using multimedia instructions achieve 3.16 times of execution time, 8.13 times of energy efficiency, and 3.16 times of area efficiency over the baseline programs, respectively. Likewise, programs using multimedia instructions outperform the baseline programs using a $240{\times}320$ image (2.16 times of execution time, 4.04 times of energy efficiency, 2.16 times of area efficiency) as well as using a $240{\times}400$ image (2.25 times of execution time, 4.34 times of energy efficiency, 2.25 times of area efficiency). In addition, we explore optimal PE architecture of many-core processors including multimedia instructions by varying the number of PEs and memory size.