7. The system according to claim 1 , wherein said system has a plurality of hubs, and said receiving means comprises an incoming supervisor which decides to which one or ones of said hubs said message input is to be sent.
7. The system according to claim 1 , wherein said system has a plurality of hubs, and said receiving means comprises an incoming supervisor which decides to which one or ones of said hubs said message input is to be sent. 11. The system according to claim 7 , wherein said means for processing text messages includes means to query if both text and sign language messages are to be presented.