An apparatus and methods are disclosed for enabling multiple telecommunications terminals that are associated with a common user to notify their user of the arrival of an incoming message via a ringtone, where the ringtone is: (i) coordinated across the terminals, and (ii) customized for each terminal...http://www.google.de/patents/US7302253?utm_source=gb-gplus-sharePatent US7302253 - Coordination of ringtones by a telecommunications terminal across multiple terminals
