• Journal of the Korean BIBLIA Society for library and Information Science
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• v.27 no.4
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• pp.85-104
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• 2016

The purpose of this study is to suggest the developmental strategies of information literacy program based on the integrated topics to promote inquiry abilities of middle school students who take part in the free semester system. To that end, the content of the 2015 revised curriculum on a national level was analyzed to develop 6 inquiry themes that incorporate Korean, Social Studies, Music and Art. The instruction and learning guide were consisted of three stages of forming a background knowledge, researching and creating and evaluating the conclusion of the research. The detailed activities for research step were consisted of the four steps of recognition of the problem, information analysis and interpretation, compilation of information and evaluation for each activity. Among the themes "environment" and "appreciation" were applied to a public library and a middle school library as a trial. The trial application saw that students took an interest in programs that subject themes are link with various topics. They were also very satisfied with such programs.

• 한국HCI학회:학술대회논문집
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• 2006.02b
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• pp.761-769
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• 2006

한국사회에서 새로운 미디어 문화로 가장 각광받는 것 중 하나가 '싸이월드(www. cyworld.com)' 이다. 싸이월드는 웹(Web)에서 하루하루의 일기(Log)를 쓰는 개념인 '개인 블로그(Blog)'로써 개인 미니 홈페이지 형태이다. 이는 단순한 트렌드에 그치는 것이 아니라, 2000 년대 초 카페나 커뮤니티를 기반으로 한 '집단(group) 사이버 문화'를 '개인 (individual) 사이버 문화'로 전환시키는 하나의 문화적 수준에서 논의되고 있다. 그런데 블로그 사이버 문화는 자본주의 소비문화와 밀접하게 연결된다. 현대의 사이비 문화는 개인의 능동적 선택과 이용을 전재로 하므로 자율적이고 독창적인 방식으로 미디어 문화를 소비하는 데, 자본주의 경제사회 속에서 개인의 자율성은 표면적인 이미지에 지나지 않는다. 특히 싸이월드와 같은 개인 미디어는 더욱 개인의 자율성에 기반한 문화행위를 실천하지만, 사실 싸이월드틀 움직이는 경제구조 속에서 규제된다. 싸이월드 이용자가 기본 미니홈피 플랫폼에 자신만의 개성을 표현하기 위해서는 '도토리' 라는 싸이월드의 전자화폐를 사용해야 하고, 이를 이용해 미니룸, 미니미, 스킨, 배경음악 등의 아이템을 구매한다. 그러나 싸이월드 이용자들은 개인의 자율성에 의해 소비행위를 창출하는 것이므로 이를 통해 이윤을 획득하는 자본세력에 대해서는 고려하지 않는다. 이것이 바로 자본주의 소비문화에 의해 지배되는 부정적인 '실제의 왜곡' 이다. 개인의 자율성을 강조함으로써 자본가의 이윤획득 구조를 은폐하여 자본본주의 소비를 재생산하고 강화하는 것이다. 따라서 우리는 개인 문화를 강조하는 현대 미디어 문화구조를 자본주의 권력의 장(場)으로 이해해야 한다. 그리고 미디어 문화의 생산과 소비를 통해 자본주의 소비 문화가 재생산되고 강화되는 현상을 비판함으로써 온라인 블로그의 커뮤니케이션 특성이 생산자(producer)로서의 기능보다 소비자(consumer) 로서의 기능이 강조되고 있음을 이해해야 할 것이다.

• Journal of Distribution Science
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• v.17 no.9
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• pp.127-131
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• 2019

Purpose - This study focuses on clues that can clearly amplify the effects of background music. Review which store environments have a direct and positive impact on consumer responses, such as purchases. Research design, data, and methodology - This study focuses on clues that can clearly amplify the effects of background music. The purpose of this study is to examine what kind of store environment, combined with background music, has a direct and positive effect on consumer reactions such as purchase, and suggest future research directions. Results - The manager decides to use background music in the store because it is relatively inexpensive and easy to identify the emotional response of the consumer. In addition, appropriate background music lowers the psychological purchasing barriers of consumers. Previous studies have often not conducted a basic review of whether consumers perceive background music when it is used in retail stores. For example, it is necessary to make sure that the volume of the background music is loud enough and that the noise is properly excluded despite the congestion of the store so that the pure influence of the background music on the consumer can be measured. A way for store managers to clarify and differentiate their identity is to create a unique and satisfying store atmosphere for their customers. In order to help customers focus on their purchases, store managers must use marketing elements to integrate the five senses. And they should plan background music aiming at synergy effect of these five senses. In other words, in order to make the store atmosphere positive, it is not enough to have a suitable visual design interior or background music in the store, and consumers should have the opportunity to smell, taste and touch it directly. Conclusions - In conclusion, we hope that the following issues will be studied by several scholars in the future. It should be clarified that the impact of background music on customers varies depending on the customer's movement in the store, the selection of the background music genre order, and the timing (interval) of background music exposure to the customer.

• Journal of Digital Convergence
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• v.15 no.9
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• pp.241-248
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• 2017

There are various problems in the process of developing the game. Especially, there is a lot of problems in testing the balance of the value of each object. This causes problems such as an increase in development cost and a delay in development time. Therefore, if there is a tool or simulator that can test the mutual value balance of each object in advance, this problem can be solved. However, currently there are few simulators, tools, and platforms that can analyze and evaluate the mutual value balance between these objects. In this paper, I designed a platform to evaluate and test the mutual value balance between these objects based on mock battle. The designed platform tests and evaluates the abilities of each object according to their attack and defense strengths. So, this reduces development costs and shortens development time.

• Journal of the Korean Society for Library and Information Science
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• v.50 no.1
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• pp.5-23
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• 2016

It has been shown that in the modern society, teenagers do not read a lot of books. As basic research in order to attract teenagers to reading activities, the effectiveness of booktrailers in affecting reading motivation of teenagers has been studied. As such, 121 middle school and high school students were surveyed with respect to their (1) basic awareness of reading and booktrailers, (2) awareness thereof after watching booktrailers, and (3) reader behaviour reaction applied to AIDMA & AISAS sub-elements. Results show booktrailers to be much more effective in reading motivation than printed media such as book reviews. The preferred booktrailer type is the storyline type. The preferred elements of booktrailers are the storyline, background music, video effects, with their preference in descending order. Also, in terms of the reader behaviour reaction of the teenagers, very positive responses appear across all areas including attention and interest in the book, memories of the book, desire to read the book, search for information, and production of booktrailers. These results indicate that booktrailers can be utilized very effectively in providing reading motivation and in reading expression activities.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.32 no.1C
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• pp.78-85
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• 2007

With the advancement of the digital broadcasting and popularity of the Internet, recently, many studies are making on the digital watermarking for the copyright protection of digital data. This paper proposes the minimum modification method of motion vector to minimize the degradation of video quality, hiding subtitles of many language and information of OST(original sound track), character profiles, etc. as well as the copyright protection. Our proposed algorithm extracts feature vector by comparing motion vector data with watermark data, and minimize the modification of motion vectors by deciding the inversion of bit. Thus the degradation of video quality is minimized comparing to conventional algorithms. This algorithm also can check data integrity, and retrieve embedded hidden data simply and blindly. And our proposed scheme can be useful for conventional MPEG-1, -2 standards without any increment of bit rate in the compressed video domain. The experimental result shows that the proposed scheme obtains better video quality than other previous algorithms by about $0.5{\sim}1.5dB$.

• The Journal of the Korea Contents Association
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• v.9 no.6
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• pp.117-125
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• 2009

In this paper, we propose user-centric immersible and interactive electronic book based on the interface of tabletop display. Electronic book is usually used for users that want to read the text book with multimedia contents like video, audio, animation and etc. It is based on tabletop display platform then the conventional input device like keyboard and mouse is not essentially needed. Users can interact with the contents based on the gestures defined for the interface of tabletop display using hand finger touches then it gives superior and effective interface for users to use the electronic book interestingly. This interface supports multiple users then it gives more diverse effects on the conventional electronic contents just made for one user. In this paper our method gives new way for the conventional electronics book and it can define the user-centric gestures and help users to interact with the book easily. We expect our method can be utilized for many edutainment contents.

• The Journal of the Korea Contents Association
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• v.21 no.7
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• pp.71-82
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• 2021

The main purpose of this study was to investigate K-pop stars' images in photos presented by social networks in China. In this study photos of K-pop stars were collected from a community site of Baidu as one of the biggest portal sites and were five idol groups (EXO, IKON, T-ara, Wonder Girls, and Girls' Generation) which have beeb getting famous in China. For this musical styles and backgrounds of the K-pop idol stars were scrutinized in brief and explored in respect with its images. The results of the study were follows: First, the overall pictorial images of K-pop boys' groups were characterized in masculine and stylish images emphasizing the western appearance. In case of K-pop girl groups, sexy, gorgeous, feminine and youthful images were identified. In conclusion, K-pop idol stars is contributing to expand Korean pop arts into Chinese public culture as Chinese people produced and circulated the pictorial images of K-pop stars and facilitated consumption activities of K-pop contents.

• The Journal of the Acoustical Society of Korea
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• v.38 no.3
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• pp.275-282
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• 2019

In airport terminal, aural information is transmitted during 24 hours a day including announcement, background music and emergency control. So, clear sound is mostly necessary to transmitted to the passengers in airports. IIA (Incheon International Airport) is one of the largest airports accommodating 45 million people a year which have been built since 2001. There are currently three passenger terminals including Terminal 1 & 2, and boarding concourse. The $2^{nd}$ passenger terminal is under construction to expand the spaces which will be finished in 2020. The present work aims to explain the design principles of both architectural acoustics and electo-acoustics which have been applied to all the terminal buildings in IIA including ticketing counter, great hall, departure concourse and transportation center. Also, the acoustical performances of those spaces were examined. As a result, acoustic standards for airport were suggested. Architectural concepts for designing ceiling spaces and sound absorption treatments were suggested. Also, electro-acoustic design principles were commented.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.949-960
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• 2021

Documentaries based on facts not only contain the spirit of that era but have been transformed in various ways according to changes in technologies and media. This study analyzed under the premise that the original documentary of YouTube plays a role in representing the characteristics of the medium. YouTube's original documentary is released on YouTube and then re-edited and released as a documentary film, and has the same shooting source, and is edited and described differently depending on whether it is a YouTube or a movie. This is the content that can confirm the media differences between YouTube documentary and documentary film. The cinema version shows the difference in that the narrative is developed using third-person narration and subtitles, mainly for handheld shooting and smooth editing, and the YouTube version is developing the narrative centering on audio-centric rough editing, interviews and background music. Through this, it can be seen that the YouTube version reinforces intimacy through a personal and direct expression method, while the cinema version reinforces objectivity through an official and indirect expression method.