摘要 |
<p>To provide an integrated information communication system (ICS) 1 without using dedicated lines or the Internet, ensuring communication speed, communication quality, communication trouble countermeasures in a unified manner, wherein security and reliability in communication is ensured. The system is comprised of an access control apparatus (2-7) for connecting a plurality of computer communication networks or information communication equipment (eg. LANS) to each, and a relay device for networking the aforementioned access control apparatus, the system having functions for performing routing by transferring information by a unified address system (ADS), and is configured such that the aforementioned plurality of computer communication networks or information communication equipment can perform communications in an interactive manner. Full duplex communication is provided by the ICS and by satellite communication, Fig. 61, (not shown).</p> |