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XOCPN:支持用户交互的多媒体同步模型 被引量:1

XOCPN:A Multimedia Synchronization Model Supporting User Interaction
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摘要 多媒体同步是多媒体应用的一个重要需求。本文对OCPN模型进行了扩展,提出了一种基于时间Petri网的多媒体同步模型XOCPN,以对具有时间约束关系的多媒体合成进行规范描述,并具有支持灵活用户交互的能力。文中给出了处理异步用户交互的算法,并用示例说明。 Multimedia synchronization is a significant requirement for distributed multimedia applications.In this paper,we augment the OCPN model,and present a new multimedia synchronization model XOCPN based on timed Petri nets . Using this model we can give the formal specification for multimedia object compositions with time-constrained relations and deal with flexible user interaction. Algorithms for asynchronous user interactions are also presented, and explained by an example.
出处 《中国图象图形学报(A辑)》 CSCD 1998年第8期688-692,共5页 Journal of Image and Graphics
基金 国家"863"高技术计划
关键词 PETRI网 异步用户交互 XOCPN 多媒体同步模型 Timed Petri nets,Multimedia synchronization,Asynchronization user interaction
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参考文献9

  • 1Steinmetz R,Nahrstedt K. Multimedia-Computing ,communications and Applications. New York, prentice Hall International,1995,853.
  • 2Donald A Adjeroh , Lee . Synchronization and UserInteraction in Distributed Multimedia presentation Systems. in Multimedia Database Systems, 1996:252-277.
  • 3Gerold Blakowski, Ralf Steinmtez. A media synchronization survey: Reference model, specification, and case studies. IEEE Journal on selected areas in communic ation 1996,14(1).
  • 4Little T D C , Ghafoor A. Synchronization and Storage Modelsfor Multimedia Objects. IEEE Journal on Selected Areas on Commuications,1990,8(3):413-427.
  • 5Peterson J L著.Petri 网理论与系统模拟.吴哲辉译.徐州:中国矿业大学出版社,1989.
  • 6Little T D C, Ghafoor A. Multimedia Synchronization Protocolsfor Broadland Integrated Services. IEEE Journal on Selected Areas in Communications, 1991, 9:1368-1382.
  • 7Allen J F. Maintaining knowledge about temporal intervals.Communicationsof the ACM, 1983, 26(11),832-843.
  • 8Coolahan J E. Timing requirement for time-driven systems usingaugmented Petri nets, IEEE Transections on Information Theory, 1983, SE-9:603-616.
  • 9Schnepf J,et al. Doing FLIPS:Flexible Interactive Presentation Synchronization. IEEE Transactions JSAC , 1996,1:114-125.

同被引文献6

  • 1Huang Chung-ming, Kung Hsu-yang, Liu Pei-chuan, EFSMbased continuous media synchronization in multicast networks [J]. Computer Communications, 1997, 20(11) :950-969.
  • 2Emilia Stoica, Hussein Abdel-Wahab, Kurt Maly, Synchronization of multimedia streams in distributed environments [C].Proceedings of IEEE International Conference on Multimedia Computing and Systems, 1997,3-6: 395-402.
  • 3Abderrahim Benslimane, Abdelhafid Abouaissa. Dynamical grouping model for distributed real time causal ordering[J].Computer Communications, 2002, 25(3): 288-302.
  • 4Wang Lei, Hiroki Ishii, Hiroei Imai et al. A synchronization mechanism in networked virtual environment[C]. Proceedings of the IEEE Workshop on Knowledge Media Networking 2002(KMN' 02): 23-27.
  • 5孙立新,诸昌钤,庄勇.分布式虚拟环境中实体组同步控制研究[J].计算机工程,2001,27(11):33-34. 被引量:1
  • 6钱屹,侯义斌.分布式多媒体交互协作系统中实时协调机制的研究[J].西安交通大学学报,2003,37(10):1008-1011. 被引量:2

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