METHOD AND DEVICE FOR ESTABLISHING BIDIRECTIONAL AND / OR MULTIDIRECTIONAL COMMUNICATIONS BETWEEN DIFFERENT PEOPLE GROUPED IN DIFFERENT GEOGRAPHICALLY REMOTE STATIONS AND CONNECTED TO THEM THROUGH TELEPHONE LINES

摘要

The object of the invention is to provide a method and a device for providing communications between a plurality of persons geographically distant from each other. The method makes it possible to transmit signals, by appropriate spatial multiplexing, simul- taneously. OF WORDS, SIGNALS OF MESSAGES AND SIGNALS OF SIGNALING BETWEEN AT LEAST TWO STATIONS ST1, ST2 RELATED TO THEM BY A SPECIAL LINK 50. EACH STATION INCLUDES AT LEAST ONE COMMUNICATION UNIT U COMPRISING A MICRO 9, A BADGE READER 16 IDENTIFYING A PERSON, AND A SYNOPTIC TABLE 30 MATERIALIZING THE GEOGRAPHICAL SITUATION OF THE STATIONS OF THE SAME NETWORK BY MEANS OF VISUALIZATION CONSISTING OF DIODES 32, 33 AND THE STATE OF ILLUMINATION INDICATES THE STATE OF EACH STATION OF THE NETWORK DURING A CONFERENCE. / P P The invention applies in particular to the communication systems between a parent company and its subsidiaries. / P