Journal of Digital Contents Society (디지털콘텐츠학회 논문지)

Digital Contents Society (한국디지털콘텐츠학회)
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A Digital Carousel System based on CoAP for N-Screen Environment

N-스크린 환경을 위한 CoAP 기반 디지털 캐로절 시스템

  • Received : 2015.02.04
  • Accepted : 2016.02.29
  • Published : 2016.02.29
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Abstract

In this paper, we discuss a model for increasing reliability of data through N screen server and client model environment. Our Digital Carousel enables user to share media objects through media synchronization mechanism. We suggest the Digital Carousel system based on CoAP(Constrained Application Protocol) for N-Screen so that the users participated in collaborative work may refer shared media objects as the same view to others. With this sharing system, a group cooperating users can share applications data. This paper explained a performance analysis of a system with function comparison running on multimedia collaboration work based on CoAP and N screen techniques.

본 논문에서는 N 스크린 서버와 클라이언트 시스템 환경을 통하여 데이터의 신뢰성을 향상시키는 모델에 대해서 기술한다. 디지털 캐로절은 사용자들에게 미디어 동기화 메카니즘을 통하여 미디어 객체 공유를 가능하게 한다. 본 시스템은 공동 작업에 참여한 사용자들이 다른 참여자들에게 같은 뷰로써 공유된 미디어 객체들을 참조할 수 있도록 N 스크린 환경을 위한 CoAP(Constrained Application Protocol) 기반 디지털 캐로절 시스템을 제안한다. 이 시스템에 의해서 응용 데이터를 공유할 수 있다. N 스크린의 기술과 CoAP 기반 멀티미디어 공동 작업에서 실행되는 기능에 대한 시스템의 기능 비교도 하였다.

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References

  1. Seo Duok, Lee Dongho, " Light Protocol and IETF CoAP Protocol for IoT Environment", Weekly Technology Trend, Vol. 1722, Nov. 18. 2015.
  2. Se Kyung Choi, "Responsive Strategy and Prospects of TV Business in N-Screen Age: Focused on Paradigm Shift in Distribution and Consumption of Content", Studies of Broadcasting Culture, Vol.22, No.2 pp. 7-35, Feb. 2010.
  3. P. Tan and J. Slevinsky, "Multi-Screen for IPTV:Enabling Technologies and Challenges", Proceedings of IEEE ICCE, pp. 1-2, Jan. 2011.
  4. Yuseok Bae and Jongyoul Park, "Remote UI System for N-Screen Services in Android Platform Environments", Journal of KISE: Computing Practices and Letters, Vol. 18, No. 12, pp. 931-935, Dec, 2012.
  5. Yong-Seong Cho, Tae-Kyoon Kim, Dong-Jun Choi, Nam-Ho Hur, and Joon-Whoam Lee, "Design and Implementation of Gateway based N-Screen Broadc asting Platform", The Journal of Korean Institute of Information Technology, Vol. 11, No. 4, pp. 103-109, April 2013.
  6. Dae J. Hwang, "Real Time Multimedia distance education system", In Proceeding of International conference on 14th IASTED Innsbruck Austria, Feb., 1996.
  7. Ko Seokgab , "Technology Trend of Sensor Access Protocol based on IETF CoAP ", ETRI, Electronic Communication Trend Anaysis, Dec, 2013.
  8. http://dukemon.tistory.com/124?srchid=BR1http://dukemon.tistory.com/124
  9. http://dukemon.tistory.com/148
  10. http://weekly.tta.or.kr/weekly/files/20103103023115_admin.pdf
  11. http://hublue.me/2014/03/10/internet-of-things-%EC%82%AC%EB%AC%BC%EC%9D%B8%ED%84%B0%EB%84%B7-%EC%8B%9C%EB%8C%80%EC%9D%98-%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC-%ED%94%84%EB%A1%9C%ED%86%A0%EC%BD%9C-1-1-coap/
  12. T. Ohmori and K. Watabe, Distributed Cooperative Control for Application Sharing Based on Multiparty and Multimedia Desktop Conferencing Systems: MERMAID , 4th IEEE ComSoc International Workshop on Multimedia Communications, April 1-4, 1992.
  13. Torrence Crowley and Raymond Tomlinson, MMConf: An Infrastructure for Building Shared Multimedia Applications , CSCW 90 Proceedings, October 1990.
  14. Earl Craighill and Keith Skinner, CECED: A System For Informal Multimedia Collaboration, Proceedings ACM Multimedia 93, August 1-6 1993.