• Journal of Information Science Theory and Practice
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• 제11권1호
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• pp.31-48
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• 2023

Digital service transformation study is a part of research in the field of digital transformation, which is devoted to exploring the transformations that occur in digital service products, which have been intensely explored in recent years to address digital disruption. Several concepts and definitions of digital service transformation have emerged as a result of an approach from the point of view of digital transformation and digital services concepts. This paper is organized to provide a foundational understanding of digital service transformation terminology. This paper uses the systematic literature review method to compile 52 qualified articles from previous studies. We conduct an analysis and synthesis of articles to answer research questions. The results of this study are a descriptive summary of research in the digital service transformation field, determining digital service transformation terminology and components, and also a proposed digital service transformation model to explain the position of transformation in digital service products in the overall transformation process. We construct this model using the findings of previously determined components synthesis.

• Journal of Korea Trade
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• 제27권2호
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• pp.61-76
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• 2023

Purpose - The digital service trade has become an important driver of the global service trade. The main purpose of this study is to explore the influencing factors of digital service exports from China and Korea to RCEP sample countries respectively, and to comprehensively study the export potential of China and Korea to RCEP countries, so as to provide theoretical guidance and a decision-making reference to promote digital service trade exports and digital economy development in China and Korea. Design/methodology - First, the stochastic frontier gravity model was improved by introducing nonefficiency factors affecting digital services trade, extending the gravity model of traditional services trade exports to digital services trade exports. Secondly, the panel data of China and Korea for the eight sample countries of RCEP from 2011 to 2021 were adopted for the empirical analysis of digital service export potential by a stochastic frontier model. Findings - China's economic growth plays a role in increasing China's digital service trade exports, while Korea's economic growth does not play a significant role in increasing Korea's digital service trade exports. However, the economic growth of trading partner countries can play a significant role in boosting the digital service trade in both China and Korea, and comparison shows that Korea has higher resilience in the digital services trade than China. In addition, the market size of target countries plays a positive role in promoting the digital service trade exports of both China and Korea, and the increase in the value-added share of services in target countries will lead to a decrease in the digital service trade exports of both China and Korea. Originality/value - This study is innovative in terms of research perspective and method. Academic research on the export potential of international trade has been extensive, but most studies are based on the perspective of the goods trade, fewer studies are based on the perspective of the service trade, and there are almost no studies based on the perspective of digital service trade. There is a gap based on the comparative analysis of the export potential of the digital service trade between China and Korea. This study extends the gravitational model of traditional service trade exports to digital service trade exports to comparatively analyze the export potential of China and Korea to RCEP countries. This study addresses this limitation by analyzing a comparative analysis of the digital service trade export potential of China and Korea.

• International Journal of Contents
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• 제14권1호
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• pp.7-11
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• 2018

Digital technology has been changing everyday life of ordinary people let alone the structure of world industry. The elderly care service is also going through changes influenced by the unavoidable impact from torrents of digital technologies. There are numerous reports and news about the digital technologies increasing the efficiency and effectiveness of care service yet lacking systematic understanding of the sources of such improvement. This study aims to present a new classification framework for digital elderly care service innovation to fully utilize the power of digital technologies drawing on insights from innovation studies and service studies. First, 4 features of digital technologies are identified as sources of new value in service innovation. The co-creation of value by users and producers in service and technology development is discussed to illuminate users' contributions to service innovation. Communication of needs and ideas with producers and application of new technologies into everyday practice of life are identified as the source of new value which can be attributed to the elderly. Customization along with efficiency gains is the key to digital elderly care service innovation. The classification framework, thus, incorporates the needs of the elderly as one axis of criteria in the conventional technology-centered framework. The new classification framework would help give due weight to user-driven or demand-driven innovation in the elderly care service R&D activities.

• 디지털융복합연구
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• 제8권2호
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• pp.89-102
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• 2010

본 연구에서는 각 대학의 최근 변화된 강의환경을 고려하여 도서관에서 제공하고 있는 상용 디지털 콘텐츠와 대학의 e-Learning 현황을 분석하고 현재의 환경하에서 요구되어지는 대학도서관 서비스 활성화 방안을 제언하고자 한다. 이를 위하여 e-learning 강의를 이용하고 있는 I 대학의 교수 학생을 대상으로 e-Learning 강의 지원에 미치는 대학도서관에서 제공하는 상용 디지털콘텐츠 서비스 품질에 대한 설문을 실시하였다. 도서관의 상용 디지털콘텐츠 제공 서비스 품절은 디지털도서관 서비스 측정모형으로 사용되어지고 있는 Digital Library Service Quality Index(이하 DL-SQL모형이라 함)을 바탕으로 4개의 차원(정보시스템 품질, 디지털장서 품질, 고객서비스 품질, 고객커뮤니티 품질)과 7개의 구성요인(검색성, 전담조직 및 인터페이스, 접근성, 디지털장서, 고객지원서비스, 개인화서비스, 고객커뮤니티) 등을 일부 수정하여 디지털 콘텐츠관련 서비스 품질을 측정하였다. 측정결과 디지털콘텐츠 관련 도서관서비스에서 "고객서비스"와 "고객커뮤니티" 품질 서비스는 "정보시스템"과 "디지털장서"에 대한 품질 서비스보다 e-Learning 강의 지원과 학습에 더 영향을 주는 것으로 분석 되었다. 이러한 결과는 e-Learning 강의를 개설하는 교수와 수강하는 학생들에게 대학도서관에서 상용 디지털콘텐츠를 구입하여 제공하는 양적 푸싱 서비스 보다는 도서관의 대 이용자 고객맞춤정보 서비스가 e-Learning 강의지원에 더 많은 영향을 끼치는 요인으로 분석됨으로써 향후 대학에서 e-Learning 강의와 연계된 디지털콘텐츠 구축관련 정책수립시 참고해야 할 도서관 서비스 활성화 방안을 제언하고자 한다.

• Asian Journal of Innovation and Policy
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• 제5권2호
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• pp.185-196
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• 2016

A digital cable broadcasting service is a multimedia broadcasting service that provides high definition and various supplementary services by using digital transmission. Korea implemented a complete digital broadcasting service by 2012. This study applied a choice experiment to investigate consumer preferences, and it calculated the marginal willingness to pay for this service. Moreover, we employed a multinomial probit model to relax the assumption that all respondents have the same preference for attributes being valued. The results suggest that respondents value channels, definition, video-on-demand (VOD) service, pay-per-view (PPV) service, and commerce based on TV (T-commerce). On the other hand, online gaming may be less important as an attribute for digital cable broadcasting service in Korea.

• 한국멀티미디어학회논문지
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• 제24권4호
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• pp.558-568
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• 2021

The digital image to be accepted as legal evidence, it is important to verify the authentication of the digital image. This study proposes a method of authenticating digital images through three steps of comparing the file structure of digital images taken with iPhone, analyzing the encoding information as well as media logs of the iPhone storing the digital images. For the experiment, digital image samples were acquired from nine iPhones through a camera application built into the iPhone. And the characteristics of file structure and media log were compared between digital images generated on the iPhone and digital images edited through a variety of image editing tools. As a result of examining those registered during the digital image creation process, it was confirmed that differences from the original characteristics occurred in file structure and media logs when manipulating digital images on the iPhone, and digital images take with the iPhone. In this way, it shows that it can prove its forensic authentication in iPhone.

• 정보관리학회지
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• 제19권4호
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• pp.214-231
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• 2002

본 연구는 디지털참고정보서비스의 최근 개발 동향을 고찰한 것이다. 디지털참고정보서비스와 관련한 국내외 선행 연구를 개관하였고 기술 개발로 인한 새로운 서비스 패러다임을 설명하였다. 그리고 웹 상의 참고정보서비스로서 도서관이 제공하는 것, 출판사에 의한 것, 전문가에 의한 것, 그리고 이용자 직접 탐색 등을 간략하게 열거하였다. 최근의 추세는 협력 모델이 주목을 받고 있으므로 Collaborative Digital Reference Service(CDRS)와 같은 디지털참고정보서비스 협력을 중점적으로 소개하였다. 도서관 전문직들은 디지털 환경에 적합한 참고정보서비스 협력에 관심을 가지고 그 필요성을 분석해야 할 것이다.

• 정보관리연구
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• 제34권4호
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• pp.19-42
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• 2003

참고서비스는 도서관 업무의 중심이다. 정보통신 기술의 발달과 정보의 양적 팽창으로 인해 이용자 중심의 중요성은 과거에 비해 더욱 커지고 있다. 본 논문은 디지털 시대에 양질의 참고서비스를 제공할 수 있는 새로운 모델을 제안하려고 한다. 이를 위해 디지털 참고서비스의 개념과 유형을 조사하였으며, 현재 디지털 참고서비스를 운영하고 있는 주요 대학교와 'Aska' 서비스를 운영하고 있는 해외 주요 사이트의 특성 등을 조사하였다. 끝으로 이러한 조사 자료에 근거하여 도서관의 인적 및 물적 자원 공유형 디지털 참고서비스 모델을 제안하였다.

• 한국콘텐츠학회논문지
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• 제16권11호
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• pp.456-463
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• 2016

최근 국내 디지털 음악 시장은 소비자들의 이용 패러다임 변화에 따른 디지털 음악 콘텐츠 서비스의 수용이 중요하게 대두되고 있다. 이에 본 연구는 문헌고찰을 통해 '디지털 음악 콘텐츠 서비스의 수용'의 특성을 도출하고, 소비자의 '지각된 가치'와, '고객만족'의 관계를 살펴보았다. 또한 구조화된 설문지를 구성하여 5대 음원서비스 사이트를 경험한 이용자를 대상으로 조사하여 207개의 유효 표본을 확보하고 실증분석을 하였다. 그 결과, 첫째, 이용자의 인구통계적 특성에 따라 디지털 음악 콘텐츠 서비스의 인식은 부분적으로 차이가 나타났다. 두 번째 디지털 음악 콘텐츠 서비스 요인은 지각된 가치에 영향과 고객만족에 영향을 미쳤다. 이러한 연구결과들은 디지털 음악 서비스 사업자에게 새로운 성장 해법과 마케팅 전략에 활용할 수 있는 기초자료로서 그 의미가 있다.

• 한국IT서비스학회지
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• 제17권1호
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• pp.105-119
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• 2018

The healthcare business is growing as a global core business because of the phenomenon of global aging, as well as in South Korea, skyrocketing health care costs accordingly, and changing the paradigm from treatment to the prevention-centered medical service. Especially, as the digital healthcare service stands out as a solution, major countries actively promote and support policies at the government level. Thus, this study will present attributes of a market-oriented service that would vitalize the digital healthcare service industry by investigating major attributes of the digital healthcare service. To analyze the relationships of the influences of attributes, this study used Interpretive Structural Modeling. As a result of literature research and ISM, this study can understand the eight basic attributes of the digital healthcare service (network scalability, context awareness, connection among information platforms, cost, trust, security, ease of use, usefulness) and analyze the relationships of the influences among the attributes. In addition, as this study finds some significant differences in Order Winner and Order Qualifier between the experts' group (security) and the users' group (trust, ease of use, usefulness), It provides meaningful implications for revitalization and promotion of digital healthcare service industry.