A sender can create and send an instant voice message that can be delivered to recipients with SMS-enabled wireless stations regardless of the other communication capabilities of the wireless stations and the network or network service providers of the recipients. The sender creates an instant voice...http://www.google.fr/patents/US7133687?utm_source=gb-gplus-shareBrevet US7133687 - Delivery of voice data from multimedia messaging service messages
Delivery of voice data from multimedia messaging service messages
