| 摘要 |
PROBLEM TO BE SOLVED: To improve security of an electronic conference.SOLUTION: There is provided a server that manages an electronic conference in which authorized users and unauthorized users can participate via terminals, the server including a storage device, communication part, first determination part, second determination part, and exit execution part. The storage device stores information specifying users participating in an electronic conference in association with whether or not the users have authority; the communication part receives exit requests from terminals of the users participating in the electronic conference; the first determination part determines whether or not the users who have transmitted the exit requests have authority; when the first determination part has determined that the users who have transmitted the exit requests from the terminals have authority, the second determination part determines if another users having authority for the electronic conference have participated in the conference. When the second determination part has determined that another users having authority for the electronic conference have not participated in the conference, the exit execution part performs processing of causing all the other users participating in the electronic conference to exit from the conference.SELECTED DRAWING: Figure 6 |
