Real Time Communication

・Logging in Exspressus.net provides the engineers with Real Time Communication that they can communicate deeply.
・The users who want to participate in the session have to be authenticated each other.
This builds up trustful relations among the members.
・RTC has a presence function which shows the members' status (ex. on line, busy etc.).

・The members can chat with an instant message function.
It can be used for only one to one, and also among all of the session members.

Yasuda starts the session

Yasuda invites Jose

Yasuda invites Chen

・The XPS file used in the session needs to be downloaded by the members who have the permission of disclose the files.
・All the session members have to have the same files.
・Expressus.net has the alert function to notify the members of completing download, permission alert and so on.

・Participating in the middle of a session is also possible.

・Expressus.net tightly couples all the Expressus in a session..
・The operation of the operator controlls all the Expressus.
・It's possible to controll all the Expressus very smoothly because the information transmitted through Expressus is only of operated at that time.