Translator Disclaimer
22 November 1999 CONCHA: conference system based on Java and CORBA event service channels
Author Affiliations +
Proceedings Volume 3845, Multimedia Systems and Applications II; (1999)
Event: Photonics East '99, 1999, Boston, MA, United States
The present paper addresses the main features and performance test results of the CONCHA -- CONference system based on java and corba event service CHAnnels, developed at the Communications and Telematic Services Group of the University of Coimbra. The conference framework was conceived using the JavaTM platform, based on the ITU T.120 recommendations, with reliable multicasting communication for both data and control information. The conference control service extends the CORBA Event Service architecture with mechanisms for native IP multicasting mapping, optimization of reliability mechanisms and processes, filtering, total ordering of events/messages and fragmenting/reassembling of large messages.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joao Orvalho, Tiago Andrade, Luis Figueiredo, and Fernando Boavida "CONCHA: conference system based on Java and CORBA event service channels", Proc. SPIE 3845, Multimedia Systems and Applications II, (22 November 1999);

Back to Top