Browse > Article
http://dx.doi.org/10.3745/KIPSTC.2011.18C.4.255

Design and Implementation of an Optimization information based Metadata Encapsulation Architecture for IPTV Service Discovery  

Oh, Bong-Jin (한국전자통신연구원)
Paik, Eui-Hyun (한국전자통신연구원 소셜컴퓨팅 연구팀)
Yoo, Kwan-Jong (충남대학교 전자계산학과)
Abstract
TV-Anytime is an XML-based standard for description of PVR and digital broadcast services. It is referenced by many standards of digital broadcast service for their schemas and delivery protocols of contents guide. Although its readability and extensibility, TV-Anytime has a big problem which generates massive documents due to its text-based description method. Therefore, various encoding algorithms have been proposed to reduce the size of XML documents. This paper proposes efficient metadata encapsulation architecture based on the optimization information generated at server-side to minimize XML documents. Advanced indexing method is also proposed to reduce resources needed to encapsulate indices and to receive metadata with fast and explicit mechanism.
Keywords
Metadata; Encoding; Encapsulation; Indexing; XML; IPTV;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Hongguang Zhang, Shibao Zheng, "Personalized TV Program Recommendation based on TV-Anytime Metadata," International Symposium on Consumer Electronics, 2005.
2 유성재, 최일선, 윤화묵, 안병호, 정희경, "Fast Infoset을 이용한 Binary XML Encoder의 설계 및 구현", 한국해양정보통신학회 춘계종합학술대회, 2006.
3 TV-Anytime Forum, "TVA Specification S-3 on Metadata, Part A: Metadata Schemas," Ver.1.3, 2002.
4 TV-Anytime Forum, "TVA Specification S-3 on Metadata, Part B: System Aspects in a Unidirectional Environment," Ver.1.3, 2002.
5 Young-Guk Ha, Beom-Seok Jang, Bong-Jin Oh, Yu-Seok Bae, Eui-Hyun Baik, "Effective Encoding of TV-Anytime Metadata Using EXI," International Conference of Consumer Electronics, 2011
6 장범석, 하영국, 오봉진, 백의현, "EXI 기반의 효율적인 TV-Anytime 메타데이터 전송 기법", 한국정보처리학회 추계학술대회, 2010.
7 TTA, "IPTV 콘텐츠 가이드 정보 및 전송 방식", TTAK.KO-08.0028, 2010.
8 W3C, "Extensible Markup Language (XML) 1.0 5th Ed," W3C ecommendation, 2006.
9 W3C, "Efficient XML Interchange (EXI) Format 1.0," W3C Candidate Recommendation, 2009.
10 ETSI, "Digital Video Broadcasting (DVB), Transport of MPEG-2 TS based DVB Services over IP based Networks," ETSI TS 102 034 V1.4.1, 2009.