| 摘要 |
PROBLEM TO BE SOLVED: To efficiently grasp states of all conference participants in a video conference.SOLUTION: A multipoint connection device 20 generates a composite video data and a composite voice data, respectively obtained by combining video data and voice data received from a plurality of video conference terminals, so as to transmit the data to each video conference terminal 10. In the composite video data, the multipoint connection device 20 includes: screen position information storage means 28 for storing screen position information indicating a position in which each video data from the video conference terminal 10 is displayed; screen composition means 23 for generating the composite video data based on the screen position information; and screen switchover means 26 for modifying the video data included in the composite video data and the display position of the video data by updating the screen position information at predetermined intervals. |
