A telephone session between a calling person and a called person uses a call-related information segment which has been prepared by the calling person to inform the called person of the calling person and the subject of the session. The call-related information is transmitted to the called person and...http://www.google.de/patents/US6766007?utm_source=gb-gplus-sharePatent US6766007 - Method, apparatus, and communication system for setting up a communication session
