Voice and multimedia distribution using Push-To-Talk (PTT) subscribers' group
作者： Christophe Gourraud , Samer Hawwa
DOI:
关键词: Application server 、 Multimedia information 、 Computer science 、 Group (mathematics) 、 Multimedia 、 Push-to-talk 、 Session Initiation Protocol
摘要: A method, system and Application Server (AS) for distributing Push-To-Talk (PTT) voice multimedia messages to communities of subscribers, using a definition os PTT groups. First, group subscribers is created in the AS, either by one members or content provider server. Then, register their interest receiving related group, example joining Session Initiation Protocol (SIP) that group. Finally, server sends message destined comprising and/or information, such as news, stock quotes, sport updates, weather commercial information. The received which distributes it registered its
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