near whiteboard.IQBoard order to successfully implement network remote interactive features, before the Council can take advantage of IQBoard function generates its own meeting documents provided, the file format is IQBoard custom format, and saved in the specified path. Before the meeting, the conference file is transmitted to the parties participating in the conference by other means and saved in the corresponding path. In the remote conference, when the initiator opens the conference preparation file operation, each participant automatically opens the local conference preparation file. When creating a meeting preparation file, you can save the various documents and pictures that you need to use in the meeting in the meeting preparation file for use in remote multi-party meetings, avoiding the time required to wait for file transfer in the meeting. The way to greatly improve the efficiency of remote meetings.