The present invention a method and apparatus for providing a visual messaging device for use with a high-speed network and an electrical supply system for the visual messaging device. The visual messaging device includes a network interface circuit that receives the message data from a network and arranges...http://www.google.ca/patents/US20040032338?utm_source=gb-gplus-sharePatent US20040032338 - Method and apparatus for providing power to a visual messaging system for high-speed networks
