A Flexible and Practical Content Exchange Framework at the Korean Broadcasting System

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: SMPTE Mot. Imag. J
Volume: 116, No. 11-12, pp. 495–499
Abstract: There is a growing need for exchanging content among heterogeneous content management systems without altering their management structure (e.g., database schema, original file format). To guarantee the original structure of each system, an exchange method should be flexible in order to be applicable to various environments. This paper describes a flexible content exchange framework that enables systems to exchange essence and metadata by means of both consolidated (i.e., MXF) and separate (i.e., original essence file and XML) methods. The DMS-1-based exchange metadata scheme is designed to be equally applicable to both methods, therefore systems can handle content equally, regardless of exchange methods. Furthermore, exchange protocols in this framework facilitate this two-way exchange. The exchange protocols also enable systems to exchange content via FTP or basic TCP/IP and upload or download the content according to their intentions. The proposed framework has already been standardized inside the Korean Broadcasting System as a way of exchanging content between production systems. Also, a validation tool that validates the conformity of each system to its standard has been implemented. It is expected that this flexible framework and standardization will accelerate content sharing among independent systems.
Publication Date: 2007-11-01
DOI: 10.5594/J16031
ISSN: Print: 1545-0279 | Electronic: 2160-2492
Link: https://doi.org/10.5594/J16031
Author(s): Byunghee JungBroadcast Technical Research Institute of KBS.
bio
Byunghee Jung received MS and PhD degrees in electrical engineering and computer science from the Korea Advanced Institute of Science and Technology (KAIST) in 1996 and 2006, respectively. She works at the Broadcast Technical Research Institute of KBS, where she is currently researching metadata and retrieval issues for broadcast content services via networks. She is interested in issues relating to multimedia analysis and retrieval, video abstraction, and contents exchange mechanism. Jung received a Best Article Award for 2006 from Asia Broadcasting Union (ABU). She is a member of the editorial committee of the Journal of the Korea Society of Broadcasting Engineers, in the area of video retrieval and broadcast content services.
Yeonhee OhBroadcast Technical Research Institute of KBS.
bio
Yeonhee Oh is a research engineer at the Broadcast Technical Research Institute of KBS. After graduating from Seoul National University in 2000, with a degree in computer engineering, she joined Oracle Korea Ltd. as a technical engineer, having worked 18 months on the development of a web application engine. In 2002, Oh received an MSc in data communications, networks, and distributed systems from the University College London. Since then, she has been working on the MXF, content identifier and metadata framework for IT-based production and archive at KBS. Her current research issues are ID-based content search and content interface, and innovative broadcast content services for future broadcasting.
Sungchoon ParkBroadcast Technical Research Institute of KBS.
bio
Sungchoon Park joined KBS in 1990. He has been with KBS Broadcast Technical Research Institute, engaged in research on multimedia data retrieval and IT/network-based production systems. Park received an MS degree in computer science from KAIST in 1990.
Copyright: © 2007 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. SMPTE 377M, “MXF File Format Specification,” www.smpte.org . EXTERNAL
2. SMPTE 380M, “MXF-Descriptive Metadata Scheme-1,” www.smpte.org . EXTERNAL

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Byunghee Jung, Yeonhee Oh, and Sungchoon Park; A Flexible and Practical Content Exchange Framework at the Korean Broadcasting System, SMPTE Motion Imaging Journal ( Volume: 116, Issue: 11-12, 2007); SMPTE, 2007. Available at https://doi.org/10.5594/J16031

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Byunghee Jung, Yeonhee Oh, and Sungchoon Park; A Flexible and Practical Content Exchange Framework at the Korean Broadcasting System, SMPTE Motion Imaging Journal ( Volume: 116, Issue: 11-12, 2007); SMPTE, 2007. Available at https://doi.org/10.5594/J16031

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<span class="citation">Byunghee Jung, Yeonhee Oh, and Sungchoon Park; <cite>A Flexible and Practical Content Exchange Framework at the Korean Broadcasting System</cite>, SMPTE Motion Imaging Journal ( Volume: 116, Issue: 11-12, 2007); SMPTE, 2007. Available at <a href="https://doi.org/10.5594/J16031" target="_blank" rel="noopener">https://doi.org/10.5594/J16031</a></span>

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Byunghee Jung, Yeonhee Oh, and Sungchoon Park; <cite id="bib-10-5594-j16031">A Flexible and Practical Content Exchange Framework at the Korean Broadcasting System</cite>, SMPTE Motion Imaging Journal ( Volume: 116, Issue: 11-12, 2007); SMPTE, 2007
<span class="doi">10.5594/J16031</span>
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