A system for controlling the delivery of notifications. The system brokers and serializes the delivery of notifications from multiple sources. In addition, a shared notion of user context is provided, for determining the appropriate handling for each of the notifications. In one embodiment, a user context...http://www.google.es/patents/US7890960?utm_source=gb-gplus-sharePatente US7890960 - Extensible user context system for delivery of notifications
Extensible user context system for delivery of notifications
