Based on application description of the adapter, factory and observer modes in radar terminal software, this paper introduces how to improve the software reusability via design mode.
This protocol can be used between two low bit rate multimedia terminals, or between a low bit rate multimedia terminal and a multipoint control unit or an interworking adapter.
Desktop terminal is powerful desktop or laptop with high quality video camera (internal or external), ISDN card or network adapter and video conference software choiceness combination.