An apparatus, system, and method are disclosed for delivering rich media over a digital network. The invention includes processing rich media in two or more sub-streams. The rich media includes video content or audio content. The sub-streams include digital packets for transport over IP networks. The...http://www.google.com/patents/US20070266170?utm_source=gb-gplus-sharePatent US20070266170 - INTERACTIVE, RICH-MEDIA DELIVERY OVER AN IP NETWORK USING SYNCHRONIZED UNICAST AND MULTICAST
