20110298619 | ANIMAL MONITORING SYSTEM AND METHOD - An animal monitoring system, comprising at least one tag attachable to an animal, a real time location system (RTLS) for determining the three dimensional position of said at least one tag within a monitoring zone, orientation determining means for determining the orientation of said at least one tag, and discriminating means for discriminating between different activities of the at least one animal based upon the location and orientation of the animal's tag within the monitoring zone. | 12-08-2011 |