A method for communicating one or more primary data streams between a plurality of attendees connected to a communications network includes steps of communicating a plurality of data streams from each of the attendees to all others of the attendees, and of designating at least one of the streams from...http://www.google.fr/patents/US20040249967?utm_source=gb-gplus-shareBrevet US20040249967 - Primary data stream communication
Numéro de demande: 10/730,510 Numéro de publication: US 2004/0249967 A1 Date de dépôt: 8 déc. 2003 Brevet délivré: US7949116 ( Date de délivrance 24 mai 2011)
