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/US7865904?utm_source=gb-gplus-sharePatente US7865904 - Extensible user context system for delivery of notifications
Extensible user context system for delivery of notifications
