| 摘要 |
In one aspect, a method includes receiving a request from a user to add one or more users or user groups to a communication session, determining if one or more access rights restrictions are associated with the session, the one or more access rights restrictions defining one or more users or one or more types of users authorized to join the session, determining if the one or more users or user groups are authorized to join the session according to the access rights restrictions when it is determined that one or more access rights restrictions are associated with the session and adding the one or more users or user groups to the session when it is determined that the one or more users or user groups are authorized to join the session. Other aspects can be embodied in corresponding systems and apparatus, including computer program products. |
