A network architecture supporting consistent rich behavior in collaborative interactive applications

IEEE Transactions on Visualization and Computer Graphics
James MarshRoger Hubbold

Abstract

Network architectures for collaborative virtual reality have traditionally been dominated by client-server and peer-to-peer approaches, with peer-to-peer strategies typically being favored where minimizing latency is a priority, and client-server where consistency is key. With increasingly sophisticated behavior models and the demand for better support for haptics, we argue that neither approach provides sufficient support for these scenarios and, thus, a hybrid architecture is required. We discuss the relative performance of different distribution strategies in the face of real network conditions and illustrate the problems they face. Finally, we present an architecture that successfully meets many of these challenges and demonstrate its use in a distributed virtual prototyping application which supports simultaneous collaboration for assembly, maintenance, and training applications utilizing haptics.

References

Jan 23, 1997·Nature·R SekulerR Lau

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Citations

Sep 11, 2010·Computer Methods and Programs in Biomedicine·Cheng-Hsiung WangWei-Te Shih
Jul 28, 2009·Computer Methods and Programs in Biomedicine·Jing QinPheng-Ann Heng
May 9, 2014·IEEE Transactions on Haptics·Ziying TangBalakrishnan Prabhakaran
Oct 6, 2009·IEEE Computer Graphics and Applications·Joono CheongSilviu-Iulian Niculescu
Jan 24, 2017·IEEE Transactions on Haptics·Clemens SchuwerkEckehard Steinbach
May 28, 2010·Journal of Medical Systems·Jing QinPheng-Ann Heng

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