Disclosed herein is a mobile robot, and system and method for autonomous navigation of the same. The mobile robot includes a communications module for transmitting a light source control signal to selectively control light sources of a landmark array to flicker, an image processing module for calculating...http://www.google.com.au/patents/US7613544?utm_source=gb-gplus-sharePatent US7613544 - Mobile robot, and system and method for autonomous navigation of the same
