Beschreibung     Ansprüche     Zeichnung  

EP398711B1   [0015]  [0395] 
EP2887608A1   [0042] 

Using session initiation protocol to build context-aware VoIP support for multiplayer networked games   [0034]  [0229] 
Using session initiation protocol to build contextaware VolP support for multiplayer networked games   [0395]