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A scalable multicast architecture for one-to-many telepresentations

J. Gemmell, E. Schooler, R. Kermode
Proceedings. IEEE International Conference on Multimedia Computing and Systems (Cat. No.98TB100241)  
We have developed a scalable reliable multicast architecture for delivering one-to-many telepresentations.  ...  We have implemented our approach in a multicast version of PowerPoint, a graphical slide presentation tool.  ...  Thanks to Jim Gray, Paul Sivilotti, and the reviewers for their helpful comments.  ... 
doi:10.1109/mmcs.1998.693632 dblp:conf/icmcs/GemmellSK98 fatcat:7khcnea5l5gmneijz4mribggpa

WebPresent: a World Wide Web-based telepresentation tool for physicians

Srihari Sampath-Kumar, Anindo Banerjea, Mehran Moshfeghi, Yongmin Kim
1997 Medical Imaging 1997: Image Display  
WebPresent is a scalable networked multimedia tool which supports the presentation of hypertext, images, audio, video, and a white-board to remote physicians with hospital Intranet access.  ...  This tool allows a physician to use a conference server workstation and make a presentation of patient cases to a geographically distributed audience.  ...  Strengths Of Our Design Our approach for medical conferencing has a number of advantages: • Scalability: Our design is scalable to a large number of remote workstations.  ... 
doi:10.1117/12.273927 dblp:conf/miip/Sampath-KumarBM97 fatcat:2n774csgwvbfthe4rzwprdzjni

Fcast multicast file distribution

J. Gemmell, J. Gray, E. Schooler
2000 IEEE Network  
Spikes in activity have been due to a range of phenomena: popular product releases; important software updates; security bug fixes, the NASA Pathfinder vehicle landing on Mars, the Kasparov vs.  ...  Each copy must traverse many of the same network links. Naturally, links closest to the sender  ...  Acknowledgements The authors wish to acknowledge the helpful comments of Dave Thaler and Shreedhar Madhavapeddi.  ... 
doi:10.1109/65.819172 fatcat:jffu4jhymbde5itiykfgmog57m

TeCo3D: a 3D telecooperation application based on VRML and Java

Martin Mauve, Dilip D. Kandlur, Kevin Jeffay, Timothy Roscoe
1998 Multimedia Computing and Networking 1999  
Our approach relies on existing VRML browsers as the VRML presentation and execution engines while reliable multicast is used as the means of communication to provide for scalability.  ...  In this paper we present a method for sharing collaboration-unaware VRML content, e.g. 3D models which were not specifically developed for use in a distributed environment.  ...  In contrast to the JETS sample applet, the TeCo3D prototype is highly scalable because of the replicated architecture and the usage of multicast.  ... 
doi:10.1117/12.333814 fatcat:3n2576uc5rbqjono6mqhmtxpsu

An automated end-to-end lecture capture and broadcasting system

Cha Zhang, Yong Rui, Jim Crawford, Li-Wei He
2008 ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)  
Remote viewing of lectures presented to a live audience is becoming increasingly popular. At the same time, the lectures can be recorded for subsequent on-demand viewing over the Internet.  ...  The system has been used on a daily basis for more than 4 years, during which 522 lectures have been captured. These lectures have been viewed over 20,000 times.  ...  SYSTEM ARCHITECTURE FOR AUTOMATED BROADCASTING The MSRLCS system allows users to view lectures either live or on-demand through a web browser.  ... 
doi:10.1145/1324287.1324293 fatcat:mywwmejvs5dp7oid7e2aezglfu

Access Control [chapter]

Anne Canteaut, Gerald Brose, Hakki C. Cankaya, Hakki C. Cankaya, Aaron Estes, Sabrina De Capitani di Vimercati, Sabrina De Capitani di Vimercati, Davide Martinenghi, Yvo Desmedt, Marijke De Soete, Alex Biryukov, Alex Biryukov (+36 others)
2011 Encyclopedia of Cryptography and Security  
Pacing The speed by which the instructor speaks during a telepresentation. This usually means fast for review and slower as new information is introduced.  ...  (vendor) authorized by a government regulatory agency to provide a specific communication service. (3) A carrier system using one of many modulation processes in order to receive more than one channel  ...  XDA (Extensible Distributed Architecture) A desireable feature in computer systems which allows for growth and expansion of a system.  ... 
doi:10.1007/978-1-4419-5906-5_179 fatcat:ibx7eeeyfrgmlfjprx3cnfuvkq