• 한국주거학회논문집
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• 제15권6호
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• pp.89-97
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• 2004

This study proposes the direction of planning and designing for the media related facilities through the future concepts of media-center even though the concept and environment of the media-center are developed mealy at elementary schools in Korea. This study investigates and analyzes whether the present facilities are ready for the efficient education and improved facilities through comparison between after and before the 7th education program of systems of the academic support facilities. Therefore this study proposes the direction of developing and designing media-center through the field survey, make-up questionaries and analyzing architectural drawings of media related facilities for the future.

• 스마트미디어저널
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• 제13권3호
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• pp.62-73
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• 2024

This research, conducted over a three-year period starting from 2020, was a collaborative project between practitioners in the field of VE design and the Korea Expressway Corporation, aimed at innovating the design VE project to construct an intelligent ICT-based smart highway and enhancing highway driving performance and customer satisfaction. The research included R&D support for payment and management systems integrated with IOT technology, the application of the developed prototype at highway sites, and analysis of user performance evaluation. Based on the Innovation Work Roadmap of the Korea Expressway Corporation, the research process involved collaboration between a public participation group and an expert group, considering the technical feasibility of data-based ICT technology through the National Idea VE Contest. The final VE design results were implemented at the Seongnam tollgate site with budget support from relevant departments, followed by a satisfaction survey. It is expected that the continuous contributions to achieving an ESG society, such as the increase in the number of customers using the tolling zone equipped with smart upgrades, along with their satisfaction rate, and the reduction in carbon emissions and total settlement time of highway users, will be sustained.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송공학회 2001년도 디지털 방송기술 워크샵
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• pp.335-354
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• 2001

.Next Generation Multimedia Streaming Technology Massive Scale Support $\rightarrow$ Clustered Solution Adaptive to Heterogeneous Network daptive to Heterogeneous Terminal Capability Presentation Technique .SMART Server Architecture .HERMES File System .Clustered Solution . High Speed Storage Interconnect .' Content Partitioning . Load Management . Support for Heterogeniety . Adaptive End to End Streaming Transport: Unicast vs. Multicast '. Scalable Encoding

• 중국학논총
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• 제63호
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• pp.121-136
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• 2019

Graded reading is to match reading competency of readers with difficulty levels of text, based on the study of readability. This article discusses how to apply new media to develop Chinese graded reading materials which are more interesting, scientific and practical than traditional paper materials. The graded materials on the new media platform can be used for Chinese second language learners to self-study, and also for instructors to support reading and writing instruction in class or after class.

• Human Ecology Research
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• 제59권1호
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• pp.23-43
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• 2021

This study looked through the text mining analysis to check the status of the virtual assistant service, and explore the needs of consumers, and present consumer-oriented directions. Trendup 4.0 was used to analyze the keywords of AI services in Online News and social media from 2016 to 2020. The R program was used to collect consumer comment data and implement Topic Modeling analysis. According to the analysis, the number of mentions of AI services in mass media and social media has steadily increased. The Sentimental Analysis showed consumers were feeling positive about AI services in terms of useful and convenient functional and emotional aspects such as pleasure and interest. However, consumers were also experiencing complexity and difficulty with AI services and had concerns and fears about the use of AI services in the early stages of their introduction. The results of the consumer review analysis showed that there were topics(Technical Requirements) related to technology and the access process for the AI services to be provided, and topics (Consumer Request) expressed negative feelings about AI services, and topics(Consumer Life Support Area) about specific functions in the use of AI services. Text mining analysis enable this study to confirm consumer expectations or concerns about AI service, and to examine areas of service support that consumers experienced. The review data on each platform also revealed that the potential needs of consumers could be met by expanding the scope of support services and applying platform-specific strengths to provide differentiated services.

• 한국IT서비스학회지
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• 제22권3호
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• pp.101-118
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• 2023

The 'MZ generation' is accustomed to expressing their thoughts and opinions online. As a result, the role of social media in understanding the opinions and public sentiment of the MZ generation has become increasingly important. In particular, the role of social media in understanding the opinions of young people in political contexts such as policies and elections is becoming more significant. Traditionally, in such political situations, various institutions conduct opinion surveys to grasp the opinions of the people. However, existing opinion surveys have many errors and limitations in understanding the specific opinions of the entire population since they are conducted on arbitrary individuals through survey techniques. Online communities are representative social media that share the opinions of the public on specific issues such as politics, economics, and culture. Therefore, online communities are widely used as a means to supplement the limitations of traditional opinion polls. In particular, the MZ generation is familiar with online platforms, and their political support has significant influence on election results and policy decisions. With this regard, this study analyzed the relationship between the sentiment reflected in online community text data by age group on major candidates and public opinion survey support rates during the Korean presidential election for those in their 20s. The analysis showed that negative sentiments reflected in online communities by the MZ generation have a negative correlation with public opinion survey support rates. This study contributes to theory and practice by revealing a significant association between social media and public opinion polls.

• 예술인문사회 융합 멀티미디어 논문지
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• 제8권8호
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• pp.883-892
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• 2018

최근 물리적 편리성과 정서적 교감을 지원하는 소셜 로봇에 대한 관심이 높아지고, 사물인터넷이 발전함에 따라 소셜 로봇은 단순히 로봇 기능을 넘어 다양한 서비스로서의 진화되고 있다. 따라서 소셜 로봇 서비스의 효과적 개발을 위해서는 사용자와 소셜 로봇 서비스 간의 교감 방법과 기능 적용에 관한 연구가 요구되고 있다. 이에 본 연구는 소셜 로봇 서비스를 유형화하고 서비스 개발 시 고려될 필요가 있는 유형별 요소를 제안하는 것을 목적으로 한다. 이를 위해 본 연구에서는 소셜 로봇의 이론적 정의 및 특성을 기반으로 심도 깊은 사례 조사와 분석을 수행한 후, 교감과 기능을 기반으로 소셜 로봇 서비스의 유형화 작업을 통해 소셜 로봇 서비스를 1) 정서지원형, 2) 동반자형, 3) 안내형, 4) 생활지원형 4가지로 분류하였다. 또한, 효과적인 소셜 로봇 서비스의 개발을 돕기 위해 분류된 유형에 따른 고려 요소를 도출하였다. 본 연구는 소셜 로봇을 활용한 다양한 서비스의 이해 및 개발을 돕는 연구로써 공헌할 것이다.

• 방송공학회논문지
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• 제14권6호
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• pp.703-720
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• 2009

본 논문에서는 3D 컨텐츠 서비스에 대한 사용자의 욕구를 만족시킴과 동시에 미래 컴퓨팅 환경에 적합한 새로운 동영상 코딩 방법으로서 실감형 다시점 스케일러블 비디오 코딩 방법을 제안하였다. 미래의 비디오 코딩 방법은 스테레오 스코픽 또는 다시점 비디오를 통하여 삼차원 실감형 입체영상을 사용자로 하여금 느끼게 하는 실감형 서비스를 지원함과 동시에 다양한 통신환경 및 다양한 종류의 단말을 통합적으로 지원하기 위한 'One-source Multi-use'를 달성할 수 있어야 한다. 지금까지 2차원 디스플레이만을 지원하는 동영상 코딩 방법과는 다르게 본 논문에서 제안하는 실감형 다시점 스케일러블 비디오 코딩 방법은 그러한 실감 서비스를 지원할 수 있는 방법이다. 제안된 코딩 방법은 다시점 비디오 코딩 방법과 스케일러블 비디오 코딩 방법의 기능을 통합하는 방향으로 설계되고 구현된 후 성능 평가를 통해 실제 3D 서비스에서의 응용 가능성을 살펴보았다. 성능 평가를 통해 본 논문에서 제안하는 코딩 구조가 코딩 효율을 효율적으로 유지하면서 시점간의 랜덤 액세스 성능을 크게 높여 주는 것을 확인할 수 있었다.

• Asian Journal for Public Opinion Research
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• 제1권4호
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• pp.249-267
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• 2014

Social media is being increasingly utilized in disaster relief work to identify safety issues, locate displaced-victims, and seek or provide support for those who need help. The presence of social media in disaster management has changed significantly in recent years, as it was not prevalent in the 2008 Wenchuan earthquake, but had become a powerful force in the 2013 Ya'an earthquake. This paper discusses the development of social media in disaster management via making a comparison between how it functioned in the two earthquakes. It examines the following aspects: who are the stakeholders that use social media in the earthquake management; how do they adopt this means in response to the earthquakes; and what are the outcomes of adopting social media with regards to public engagement and collaboration in an emergency event. As Sina Weibo acts as the equivalent of China's Twitter, the methodology relies on an analysis of posts in Weibo. The outcomes primarily show that: (1) authorities, celebrities and the public actively adopted social media for the purpose of information dissemination and resource mobilization; and (2) social media users are both content consumers and content generators in the times of earthquakes. The study concludes that social media as a backchannel communication tool is helpful for government institutions, corporations, and nonprofit organizations to build relationships with their stakeholders in the disaster management cycle. The result will interest academics and emergency management practitioners who are concerned with improving disaster communication.

• 한국콘텐츠학회논문지
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• 제17권10호
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• pp.686-695
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• 2017

재외동포 사회의 성장과 함께 참정권이 부여되면서 해외 한국어 방송의 역할 또한 증대되고 있다. 해외 한국어 방송은 무엇보다 한민족의 문화와 언어, 민족 정체성 확립 및 계승을 위해 중요한 역할을 할 뿐만 아니라 현지 매체로서 한류 확산의 구심점이 될 수 있다는 점에서 관심이 모아지고 있다. 그러나 해외 한국어 방송의 현주소를 살펴보면, 현지 미디어 시장의 변화와 함께 치열한 경쟁 환경 속에서 해외 한국어 방송사들은 존립 자체를 위협받고 있는 것으로 나타났다. 따라서 본 연구에서는 현지 사업자들을 대상으로 한 인식조사를 통해 미국 지역을 중심으로 해외 한국어 방송사의 운영 실태를 살펴보고 현지 사업자들에게 실질적으로 도움이 될 수 있는 지원 방안을 도출해 보고자 하였다. 분석 결과 한국어 방송사의 한국 프로그램에 대한 의존도는 매우 높으나, 모국으로부터의 프로그램 공급이 원활하지 않아 어려움을 겪고 있는 것으로 나타났다. 특히 지상파 채널들의 직접 진출로 한국 프로그램은 방영 여부가 더욱 불투명해지고 있다. 한국어 방송사의 역할이 증대되고 있는 만큼 방송사로서의 정체성을 확립하고 콘텐츠 제작사로서의 경쟁력도 확보하기 위해 한국과의 네트워크를 구축하고 공동제작 등을 통한 협력 시스템을 구축하는 것이 어느 때보다 시급하다.