| 摘要 |
mobile terminals (101, 102) configured to be able to be connected to a network; a distribution server (4) for distributing video and/or audio data via the network to the mobile terminals (101, 102); and an accumulation server (5) accumulating a message formed by video and/or audio when it is transmitted to the network from the mobile terminals (101, 102) in response to the data distributed by the distribution server (4). |
