A presentation system and method for presenting information to an audience within a space hat includes a plurality of mobile projectors and a master presentation unit that can be moved into a presentation space and associated where the projectors and master unit are quickly linkable via a network and...http://www.google.co.uk/patents/US20070106950?utm_source=gb-gplus-sharePatent US20070106950 - Portable presentation system and methods for use therewith