Video processing architectures, systems, and methods for a multipoint control unit are provided. In one example, a video processing system includes a motherboard and at least one daughterboard, each daughterboard having a plurality of processors interconnected via a daughterboard switch, where the daughterboard...http://www.google.se/patents/US8169464?utm_source=gb-gplus-sharePatent US8169464 - Hardware architecture for video conferencing
