• Digital Contents
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• no.5 s.144
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• pp.84-87
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• 2005

최근 디빅스(DiVX)플레이어 등 홈 멀티미디어가 인기를 끌면서 저장을 기반으로‘스마트’한 기능을 탑재한 제품이 잇따라 선보이고 있다. 가장 두드러진 추세는 외부 지원 기능 강화를 통한 이른바‘외장의 차별화’와 내부 기능 개선을 통한‘내부 성능 극대화’등 두가지다. 이중 최근 출시된 에이엘테크의 네트워크 기능을 지원하는 HDD형 디빅스플레이어 '미디어게이트 MG-35'가 소비자들의 눈을 사로잡으며 인기를 모으고 있다. 네트워크 기능으로 더욱 강력해진 MG-35는 컴팩트한 사이즈에 다양한 영상, 오디오 출력을 지원하며, 디지털카메라로 촬영한 사진 이미지와 음악도 감상이 가능한 본격적인 홈 엔터테인먼트 기기이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.05a
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• pp.1191-1194
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• 2006

디지털 기술의 발전으로 다양한 컨버전스 제품들이 출시되고 있으며 컨텐츠의 디지털화가 가속화됨에 따라 대용량의 멀티미디어 데이터를 편리하게 분산 저장 관리 및 공유할 수 있는 기술 개발이 요구되고 있다. 본 논문에서는 이러한 요구 사항을 반영한UPnP를 이용한 유비쿼터스 가상저장공간에 대해 설계 및 구현한다. UPnP를 이용한 유비쿼터스 가상저장공간은 유비쿼터스 기술을 기반으로 정보가전기기 내에 존재하는 저장장치를 UPnP를 이용하여 하나의 큰 가상저장공간을 구축하고, 가상저장공간 내에 멀티미디어 파일을 힌트정보와 함께 저장함으로써 대용량의 멀티미디어 파일을 보다 지능적으로 탐색할 수 있는 기법을 제공한다.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.578-591
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• 2018

This study is to find out what are the factors influencing upon the convergent TV viewing experiences. Socio-demographic variables are identified as the most influential ones. Viewing modes are more influential than the media utilization factors. Comparing the detailed dimensions of TV viewing experiences, time and content selectivity are more influenced by TV viewing modes, while sociability and interactivity are more affected by socio-demographic variables relatively. This study has academic significance in that it is an exploratory empirical study on factors influencing on the TV viewing experiences.

• Journal of the Korea Society of Computer and Information
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• v.14 no.3
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• pp.121-131
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• 2009

BcN provides a wide variety of high-quality multimedia services such as broadcasting and communication convergence services. But the quality degeneration is observed in BcN when we use broadcasting and communication convergence service via more than one network of different internet service providers. In this paper, a QoS management system which is able to measure and maintain objectively the quality-related information in overall networks is proposed. The proposed QoS management system is tested on the pilot networks of BcN consortiums by measuring the quality of voice and video experienced by the actual users of the commercial video phone services. The result of the experiment shows that it is possible to figure out service qualify between a user and a service provider by analyzing the information from agents. The per-service traffic information collected by probes is proved to be useful to pinpoint the party responsible for the loss of the service qualify in case of the services including different service providers. As the result of the experiment, it is shown that the proposed QoS management system would play a key role of resolving the quality dispute, which is one of the important issues of QoS-guaranteed BcN.

• Cartoon and Animation Studies
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• s.40
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• pp.261-285
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• 2015

Transmedia has become a significant theme in the media studies sector and an academic discourse itself since its wide diffusion through Henry Jenkins' seminar book Convergence Culture. The aim of this essay is to examine the authentic intention of the proposer to understand its profound meaning and value in the research discourse. Firstly, Transmedia has originated as a part of the convergence culture research context, which is an identical approach in the 'active audience' research tradition. Thus, a history of the research in terms of Birmingham Cultural Studies tradition and its implication is scrutinized. Secondly, in respect of Pierre Levy's 'collective intelligence' which made significant influence on the making of the Convergence Culture and Transmedia Storytelling, the meaing of the transmedia discourse is studied. Thirdly and finally, the implication of this concept as a critical theory or Critique in the Cultural Studies tradition, which has highlighted the importance of the revelation of the binary oppositions and structures of dominance/resistance, with the interpretation of the role of the collective intelligence idea in the transmedia discourse, is studied.

• Journal of Broadcast Engineering
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• v.19 no.1
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• pp.44-55
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• 2014

The goal of 3D stereoscopy is not only to maximize positive experiences (such as sense of realism) by adding depth information to 2D video but to also minimize negative experiences (such as fatigue). This study examines the impact of different depth levels induced by adjusting 3D camera convergences on positive and negative experiences and finds an optimal parameter for viewers. The results show that there are significant differences among depth levels on spatial involvement, realistic immersion, presence, depth perception, screen transmission, materiality, shape perception, spatial extension and display perception. There are also significant differences for fatigue and unnaturalness. This study suggests that reducing the camera convergence angle of an object by $0.17^{\circ}$ behind the object is the optimal parameter in a 3D stereoscopic setting.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.35 no.6B
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• pp.970-976
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• 2010

Platform convergence originated from the convergence of broadcast and telecommunication is making rapid progress including IT and not-IT fields in order to provide a variety of converged services, S/W eco-system construction, and so on. With the advent of convergence environment, IEEE 802.15.4-based RF4CE technology is rising because of creating momentum for the market using converged connectivity between home and office devices as well as all around located devices. In this paper, we present enhanced RF4CE key seed distribution approach in order to provide efficient connection and control between devices. The proposed approach consists of device mutual authentication, initial vector assignment, and two-phase key seed distribution. Moreover, we make a development real RF4CE test board and its key agreement simulator to verify the proposed approach.

• The KIPS Transactions:PartC
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• v.16C no.2
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• pp.275-284
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• 2009

Fast development of network technology and digitalization of various kinds of information are accelerating the convergence of between them. Accordingly, an environment for integrated service is needed, where users can be provided with various kinds of information such as voice, video, and text, using even different kinds of devices in heterogeneous networks for communication and broadcasting. In general, enablers integrate several functions to provide with various services in application layer based on IMS in BcN including even different kinds of networks. But in order to receiving convergence services, we must reason the environment of the user through the profiles of the networks and the devices and provide a suitable service to the user. In this paper, we will propose an efficient architecture and functions of a context-aware module which decides the appropriate services based on the profiles in the IMS enabler and its convergence service environments.

• Digital Contents
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• no.6 s.145
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• pp.26-33
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• 2005

‘디지털콘텐츠만이 살 길이다.’KT와 SK텔레콤, 하나로텔레콤 등 기존 유무선통신업체들이 종합멀티미디어 회사로 변신을 꿈꾸고 있다. 그동안 이들 업체들은 포화된 기존시장의 탈출구를 찾는 것이 화두였다. 이러한 가운데 향후 데이터 서비스가 디지털콘텐츠 거래의 장으로 발전하고 디지털 상품을 거래하는 온라인 상품화가 더욱 가속화 될 것으로 확신, 컨버전스 시대에 사업에서 성공하기 위해서는 무엇보다 다양한 서비스를 제공할 수 있어야 한다는 것을 깨닫게 됐다. 이에 멀티미디어시대의 킬러 콘텐츠를 개발하는데 박차를 가하며 콘텐츠 관련 기업들과 전략적 제휴를 맺고 있다. 이들 업체뿐만 아니라 삼성 등 많은 대기업들이 그동안 포화된 시장을 탈출하기 위해 휴대폰결제· 모바일스토리지· LBS(위치기반서비스).음악서비스.영화 등 디지털콘텐츠 관련 다양한 부문에 걸쳐‘디지털콘텐츠만이 살 길’이라며 디지털콘텐츠 관련 사업다각화를 도모하고 있다.

• The Journal of the Korea Contents Association
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• v.10 no.9
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• pp.243-250
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• 2010

With the help of digital technology, contents production process has become flexible and transmedia situation has been in the rise. Transmedia contents is a new type of contents being based on the various media platform and establishes a consistent story world. They are newly appeared mode of contents in the age of digital convergence. Users reading and watching the several versions of story in the transmedia contents can create a comprehensive contents experience and deepen it. Developing their own aesthetics and meaning of media text, transmedia contents is changing the textuality of digital contents, contents production process and contents using behaviors and contexts.