• Journal of the Korean Data and Information Science Society
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• v.25 no.6
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• pp.1301-1313
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• 2014

Universities are places where the knowledge and information of various areas is created and shared, and the libraries of the universities are main places for providing education services. In this study, we survey the students of K university on the satisfactions on offering contents, environment/facilities and library service, users' satisfaction, and users' loyalty. Structural equation models are used in order to verify whether the users' satisfactions on offering contents, environment/facilities and library service are both directly and indirectly effective on users' loyalty with users' satisfaction as a moderating variable. The results show that the satisfaction on offering contents is both directly and indirectly effective on the loyalty and that the satisfactions on environment/facilities and library service are not indirectly effective but directly effective on the loyalty.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.1
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• pp.1094-1097
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• 2005

It is issued that protecting and managing a copyright are very important to a digitization of multimedia contents. We analyze the trend of a multimedia service, IPMP(Intellectual Property Management and Protection), DMP(Digital Media Project), ENTHRONE(End-to-end Qos through Integrated Management of Content, Networks and Terminals), and DRM(Digital Rights Management). All of these techniques are for developing solution about protection and management of the copyright and media service. These have been at the head of the growth of the whole media service, but cause problems such as a illegal copy and distribution. To solve these problems, researchers are performing many projects.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.9 no.8
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• pp.1821-1827
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• 2005

Currently, most wired Internet describes an image file using GIF and JPG and wireless Internet uses various image files such as SVG, wBMP, SIS, PNG, and Flash Lite. Accordingly, overlapping occurs in the investment of production cost for making contents. This thesis proposes a Character(Avatar) service that could simultaneously aid both wired and wireless Internet by utilizing SVG, a vector based image file format for describing two-dimensional graphics. We will reduce cost of developing contents, when develop contents that simultaneously supports wired and wireless Internet using SVG.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.851-854
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• 2008

Science-based Industry which is future growth industry leading national competitiveness in knowledge-based society is highly science-dependent field when developing technologies. And highly science-based field is absolutely dependent on core scholarly papers. Due to researchers' need of academic papers related to developing technologies and advances of linking technologies, it is possible to link service between patents and scholarly papers. This paper's purpose is to describe on implementation linking service between EPO patent and papers that cited on search reports. First, it describe case study of other linking services. Second, it describes a kinds of data used in linking services. Lastly, it describe implementation of linking different kinds of contents (patents and papers) in KISTI.

• Proceedings of the KIEE Conference
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• 2004.11c
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• pp.288-290
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• 2004

Networked Digital Recorder(NDR) Platform is a system that owns contents jointly between tv viewers connected by the broadcast broadband convergence network. NDR suggests a new content distribution chain model that users can receive broadcast contents, share contents and sends contents by convergence network. This paper looks at the system requirements, service model and the overall system architecture of NDR platform.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.413-414
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• 2015

본 연구에서는 홀로그램 전용관의 국내 사례를 분석하였다. 홀로그램의 전용관은 홀로그램 콘텐츠를 전문적으로 다루는 전용관이다. 홀로그램은 기술적 발전으로 인해 비즈니스 모델의 측면 이루어지고 있다. 홀로그램 콘텐츠는 그 콘텐츠의 특성으로 인해 홀로그램 전용관이 현실적으로 유일한 유통배급망이다. 이 연구는 홀로그램 전용관의 사례를 분석하여 홀로그램전용관의 적절한 사례를 고찰하는 것을 목표로 하였다.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.11b
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• pp.495-498
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• 2003

The authoring technique in 3D stereoscopic technology has dealt in virtual stereoscopic contents. Thus authoring technique for stereoscopic pictures is insufficient. In this paper, we propose the method for authoring stereo scenes with a stereoscopic still picture and moving pictures. And there are no standards for stereoscopic contents in MPEG-4 systems. Thus we propose the extended MPEG-4 systems to support an interactive service with stereoscopic contents. We define new nodes for stereoscopic contents.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.155-156
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• 2013

모바일 영상 환경에서는 협소한 스크린과 한정된 배터리 등의 제약으로 RMC(Ready Made Contents) 보다는 UGC 혹은 스낵형 콘텐츠가 적합하다. 이러한 콘텐츠로 포지셔닝 된 아프리카TV도 모바일 시대를 맞아 급성장 할 수 있었다. 향후에도 모바일 영상 서비스는 라이트한 캐주얼 콘텐츠로 계속 진화해 갈 것으로 보인다.

• Korean Journal of Veterinary Service
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• v.30 no.4
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• pp.545-550
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• 2007

The toxicity of organophosphate arises from disruption of the nervous system due to the inhibition of cholinesterase enzymes, leading to death. Six dead mallards were found at Ansung where is one of the most popular wintering sites for migratory birds in Korea, and requested for diagnosis to Gyeonggi Veterinary Service on January of 2007. Some examinations including polymerase chain reaction (PCR) could not find any evidence of specific disease condition. However, the contents of gastrointestinal tracts of the birds contained residues of monocrotophos ranged from 31.3ppm to 294.3ppm by gas chromatography and mass spectrometry. It can be supposed that monocroptophos was responsible for the death of mallards by this results.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.34 no.3B
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• pp.225-234
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• 2009

Recently IPTV service is penetrating to the ordinary home users very swiftly. One of the first phase of IPTV service is considered to be VoD, and a nationwide availability of the VoD service imposes tremendous pressure to the network resource due to its requirements for the broad bandwidth, the inherent nature of unicast technology, and the large scalability, etc. This work suggests a novel and practical method to the design of network resource for the VoD service. Especially, we explore the distributed content storage problem that takes into account the popularity of the video contents and its corresponding link dimensioning problem that takes into account the grade of service for the flow level quality of service about the VoD service. By assuming a realistic topology for the nationwide IP backbone network of Korea, which is a typical tree topology, we suggest an analytic method for the design of VoD service.