A system and method allow an Internet user to act as a broadcast session conductor by assembling audiovisual information in a multimedia document, and broadcasting that information to a predetermined group for simultaneous viewing. During the network broadcast, members of the predetermined group can...http://www.google.com.au/patents/US6389471?utm_source=gb-gplus-sharePatent US6389471 - Network broadcasting system for broadcasting audiovisual information to an identified audience
