Network to determine and maintain user Presence Information that includes Data Capture of user presence through a Presence Server ApplicationsIn Wireless Communications and Method for Messaging in the Network.

摘要

Methods and apparatus for determining and maintaining user Presence Information, which include the Capture of Data of user presence through a Presence Server Applications.The presence of Server Applications can be configured to update Presence data when a user enters a user application or out of it.The applications associated with presence Data are configured to query a user agent Client Applications on Presence Data of a selected user userAnd, based on a response to the State of ussuario Deliver, Discard or send a message to the user.The presence of user data are stored in a Repository of user presence and can be delivered via Internet or other connections to interpretations based on ejeutadas redeS external. The State of User Activity can be used to select or update data of user Presence.In some examples, the Application Server of an external Network is configured to receive Data from the Presence Server user Presence.