| 摘要 |
During a multimedia communication conference call, in response to inputs from a user, a telecommunication terminal (104) can vary the type of media by increasing, decreasing, or changing the bandwidth of the call. Further, a telecommunication terminal (101) controlling the multimedia communication conference call is informed of changes being made by the telecommunication terminal (104) on the conference call and informs the remaining telecommunication terminals (106) of changes in participation of the telecommunication terminal (104). <IMAGE> |
