In one embodiment, systems and methods are provided for tracking events wherein an event system monitors certain areas of a system. When an event occurs in one area of the system, the event system notifies the processes listening to that area of the system of the event....http://www.google.de/patents/US20100306786?utm_source=gb-gplus-sharePatent US20100306786 - SYSTEMS AND METHODS FOR NOTIFYING LISTENERS OF EVENTS
