CONFERENCE SYSTEM, CONNECTION CONTROL DEVICE AND CONNECTION CONTROL METHOD

    公开(公告)号:US20170272477A1

    公开(公告)日:2017-09-21

    申请号:US15434181

    申请日:2017-02-16

    申请人: Yuka KONNO

    发明人: Yuka KONNO

    IPC分类号: H04L29/06

    摘要: A conference system includes a conference server device and a connection control device that are connected with each other via a closed network, the conference server device includes a storage that stores external terminal specifying information containing specifying information from a network other than the closed network, which specifies an external terminal being permitted to connect to the conference server device, and the connection control device includes circuitry configured to transmit control information for connection to the closed network to an internal terminal being connectable to the closed network; determine, when a request for connection to the conference server device is issued from the external terminal, whether the specifying information is contained in the external terminal specifying information; control communications between the internal terminal and the conference server device according to the control information; and permit the communications when the specifying information is contained in the external terminal specifying information.