• Journal of Convergence for Information Technology
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• v.11 no.2
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• pp.1-9
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• 2021

OASIS(Online Archiving & Searching Internet Sources) is a web archiving project of the National Library of Korea started in 2004 to systematically collect, manage, and preserve online digital information resources. In this study, the following problems were derived by analyzing the access log of the OASIS website and conducting a user survey. First, people's awareness of the OASIS project was very low, and there were many first-time visitors to the website. Second, active promotion and service reorganization to improve the use of OASIS was insufficient. The study suggested that the improvement point of this was to strengthen its own direct promotion and indirect promotion in connection with other agencies. In addition, it was proposed to enhance the service through user-customized services and to reinforce content that induces interest and fun.

• Journal of Convergence for Information Technology
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• v.11 no.5
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• pp.23-29
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• 2021

Recently, a situation in which a specific content service is impossible worldwide has occurred due to a failure of the platform service and a significant social and economic problem has been caused in the global service market. In order to secure the stability of platform services, intelligent platform operation management is required. In this study, big data flow management(BDFM) and implementation method were proposed to quickly detect to abnormal service status in the platform operation environment. As a result of analyzing, BDFM technique improved the characteristics of abnormal failure detection by more than 30% compared to the traditional NMS. The big data flow management method has the advantage of being able to quickly detect platform system failures and abnormal service conditions, and it is expected that when connected with AI-based technology, platform management is performed intelligently and the ability to prevent and preserve failures can be greatly improved.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.5 no.4
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• pp.63-70
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• 2015

There is an increasing trend to alcoholics patients due to social factors of the aftereffect of the recession in Korea. Accordingly, study of the impact on society as well as alcoholism impact on individuals is becoming active. To solve the problem of addiction, we needed an integrated management system because the evils of alcoholism and addiction caused by a variety of social, economic and cultural factors. However, alcoholism research investment is less than the health problems like drugs, gambling, internet and we also did not provide proper treatment services for alcohol addiction. In this study, we will develop a customized smart phone application then the patient can acts for the individual circumstances by providing the aggregated information relates to treatment.

• Informatization Policy
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• v.31 no.1
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• pp.32-52
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• 2024

This study investigates the effectiveness of virtual reality agents as foreign language instructors with focus on the impact of different native language backgrounds and instructional roles. The agents were first distinguished as native or non-native speakers treated as a between-subject factor, and then assigned roles as either teachers or salespersons considered within-subject factors. An immersive virtual environment was developed for this experiment, and a 2×2 mixed factorial design was carried out. In an experimental group of 72 university students, statistically significant interactions were found in learning satisfaction, memory, and recall between the native/non-native status of the agents and their roles. With regard to learning confidence and presence, however, no statistically significant differences were observed in both interaction effects and main effects. Contextual learning in a virtual environment was found to enhance learning effectiveness and satisfaction, with the nativeness and the role of agents influencing learners' memory; thus highlighting the effectiveness of using virtual reality agents in foreign language learning. This suggests that varied approaches can have positive cognitive and emotional impacts on learners, thereby providing valuable theoretical and empirical implications.

• Journal of the Korea Society of Computer and Information
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• v.16 no.10
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• pp.155-164
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• 2011

As Information & Communication Technology is developed in fast speed, the educational field undertakes many changes in utilizing Information Technology(IT). As the smart phone's educational utilization brings many positive effects, so many people are interested in such educational application programs. The e-textbooks or learning contents based on the web have shown some limits in being utilized as main learning materials in school field. So this study identified such limits, and suggested a new direction for professional education by integrating mobile and QR code technologies with existing textbooks to realize a new book-type E-Textbook model. And this study purposed for students to participate in their classes more easily through making open-education environment for students studying specialized subjects and by applying new teaching-learning methods inducing more interest in them. Of course, this study's ultimate purpose is to raise students' learning ability about specialized subjects, and further, to improve their self-directed learning abilities with increased interests in classes. As the result operating this model, it was found that this model had enough learning effect.

• TTA Journal
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• s.137
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• pp.22-27
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• 2011

정보통신기술(ICT)은 우리 일상생활에 너무나 깊숙이 스며들어 이제 정보통신기술 없이는 행정서비스, 경제활동, 사회참여, 문화활동 등을 향유하는데 많은 제약이 따르는 시대로 접어들었다. 정보통신기술에 접근하고 이용할 수 있는 사람과 그렇지 못한 사람들의 정보격차 (Digital Divide)가 경제격차와 사회문화적 격차를 유발하여 사회 불평등을 심화시키고 궁극적으로 사회통합을 저해할 가능성이 크다. 정보통신 접근성(ICT Accessibility)은 신체적, 인지적 제약으로 정보통신기기나 서비스에 접근하는데 어려움이 있는 장애인이나 고령자가 일반인과 차별 없이 정보통신의 유용성을 향유할 수 있도록 정보통신기기나 서비스에 대한 접근을 보장해 주는 것을 의미한다. 우리나라는 미국이나 유럽 등 선진국들에 비해 정보통신 접근성을 위한 법 제도적인 출발이 늦었지만, 최근 수년간 관련 법률의 제정, 정보통신 접근성 보장을 위한 지침 및 표준의 제정 등 다각적인 노력을 경주하여 빠른 속도로 선진국 수준을 향해 나아가고 있다. 지금까지 '한국형 웹 콘텐츠 접근성 지침 2.0', '금융자동화기기 접근성 지침' 등 12개에 이르는 표준을 제정한 바 있으며, 정보통신 보조기기의 개발 보급, 관련 전문인력 양성 및 교육 홍보 등을 통해 정보통신 접근성 수준 향상을 위한 노력을 지속해 왔다. 앞으로도 모바일 시대, 디지털 융합의 스마트 시대에 대응하여 다양한 정보통신기기 및 서비스에 대한 접근성 표준 제정, 관련 기술의 연구 등을 지속적으로 추진하여 모든 사람이 정보화의 혜택을 누리는 디지털 통합 (Digital Inclusion) 시대를 열어나가야 할 것이다.

• Annual Conference of KIPS
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• 2011.04a
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• pp.692-695
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• 2011

미디어 서비스 및 디스커버리 관련 기술 개발은 주로 DTV, 인터넷, 개인 모바일 멀티 미디어 기기 중심의 미디어 서비스가 주를 이루고, 이러한 미디어 서비스들은 홈 네트워크 환경과 융합하여 홈 미디어 서비스의 새로운 서비스를 창출하고 있다. 개인들은 이미 많은 이동형 멀티미디어 기기들을 소유하기 시작했고, 각 기기마다 플레이 가능한 컨텐츠 포맷, 라이선스 구조, 상세정보를 기술하는 정보들이 서로 상이하게 제공되기도 한다. 이런 멀티디미어 환경의 발달과 함께, 개인간 또는 개인이 소유한 기기간 컨텐츠를 공유하고자 하는 요구가 생겨나고, 개인 맞춤을 위한 서비스를 받고자 소유한 개인 컨텐츠 포맷 및 라이선스 파일들 개인정보와 콘텐츠를 기술하는 메타 데이터들은 DRM 정보, 개인의 습성 및 취향 등에 대한 개인 정보를 포함하고 있어 보안 및 보호가 필요하다. 따라서 IPTV 환경에서 이종 DRM이 설치된 기기사이에 컨텐츠 상호 연동 방에 대한 연구를 하였다.

• (The) Research of the performance art and culture
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• no.32
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• pp.399-426
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• 2016

Sanjo has a quintessential value not only because of its musical depth but also because of its style of music that best expresses Korean sentiment. However, new values are being established from different viewpoints as time passes so Sanjo's values need a modification in order to encompass a contemporary value that is required and accepted by modern society. In this context, while focusing on communication with the public, I contemplated the developmental direction of Sanjo in five perspectives; The Social realization of value, The Experimental and social transformation, The Social diffusion of creation, The Leap of fusion and harmony and finally The Socialization of contents. In the perspective of 'social realization of value', Sanjo refers to creative activity as a new 'duneum' which allows traditional and creative activity to deviate freely while still being under the Sanjo guideline. Either way, it has a periodical value because new forms with new rhythms are the only ways to communicate with the modern public. When these values can be understood by modern society can Sanjo be revived and be acknowledged as an infinite value. Secondly as an experiment and social transformation, there is a transformation of musical instruments in the 21th century. Our musical instruments should be transformed to effectively perform our music rather than to perform Western music. Third, social diffusion of creation should be the 'new Sanjo festival in 21th century' which can facilitate the communication with the public. Fourth, regarding leap of fusion and harmony, I suggest a performing culture consisting of 'Storytelling Sanjo' and 'Media Art' which will ceaselessly evolve Sanjo performance as a medium to communicate with the public. Finally, in regards to the socialization of contents, I emphasize that Sanjo should have contents of mass media as a way of means to help utilize mass media.

• Journal of the Korea Convergence Society
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• v.8 no.12
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• pp.85-92
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• 2017

As accessibility toward traditional cultural contents drops compared to its increase in production, the need for higher accessibility for continued management and research to exist. For this, this paper introduces an image classifier model for traditional images based on artificial neural networks, which converts the input image's features into a vector space and by utilizing a RNN based model it recognizes and compares the details of the input which enables the classification of traditional images. This enables the classifiers to classify similarly looking traditional images more precisely by focusing on the details. For the training of this model, a wide range of images were arranged and collected based on the format of the Korean information culture field, which contributes to other researches related to the fields of using traditional cultural images. Also, this research contributes to the further activation of demand, supply, and researches related to traditional culture.

• The Korean Journal of Archival Studies
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• no.74
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• pp.119-153
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• 2022

Metaverse combines the real and virtual worlds to create a world where all experiences and activities in the real world are possible even in the virtual world without time and space constraints. Currently, metaverse technology is expanding and converging into the realms of society, economy, and culture. In particular, the MZ generation, the main user base, is engaged in various cultural activities such as games, contents, culture, exhibitions, and performances in the metaverse world. Archives, one of the cultural institutions, should provide a new type of service by fusion of Archival information services with metaverse technology so that the MZ generation can know the value and meaning of archives. This will arouse the interest of the MZ generation, which will naturally increase the awareness of the archives, increase visits and use, and will serve as an opportunity to expand the user base. Therefore, in this study, the concept, type, and characteristics of each service were examined, and the representative metaverse platform for each service was selected and a platform utilization plan suitable for Archival information services such as exhibition, experience, and publicity was proposed. In addition, by using 'Spatial', a blockchain-based social metaverse platform, to directly produce exhibition contents, we want to check the considerations suggested, the production process, and the advantages of the metaverse exhibition.