Providing non-voice capabilities relating to a phone call at a computing device includes receiving a request to begin a telephone call from a first telephone to a second telephone, wherein the requesting is performed using messaging between computing devices connected via a computer network, and wherein...http://www.google.fr/patents/US8155294?utm_source=gb-gplus-shareBrevet US8155294 - Associating a telephone call with a dialog based on a computer protocol such as SIP
Associating a telephone call with a dialog based on a computer protocol such ...