Integrated information communication system

Abstract

A communication system, for functioning without the use of dedicated lines or the Internet so as to ensure communication speed, communication quality, and communication trouble countermeasures, including a communication network and domain name server. The domain name server includes a domain name tree with a country number of a telephone number as a level 2 domain name of the domain name tree, and the domain name server receives, from a terminal, a telephone number of a destination terminal. Furthermore, based on the telephone number of the destination terminal, the domain name server (i) seeks out, in the domain name tree, an Integrated Information Communication System (ICS) user address of the destination terminal, and (ii) sends the ICS user address to the terminal, such that the communication system receives, from the terminal, the ICS user address as a destination address, and sends the ICS user frame to the destination terminal.

1 . A communication system, wherein:
 based on a sending side Integrated Information Communication System (ICS) logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, an ICS network address of an ICS network frame is settled, and   based on said ICS network address, said receiving side ICS logical terminal, which receives said ICS network frame, is settled.   
     
     
         2 . The communication system according to  claim 1 , wherein said communication system is connected to a mobile phone network connected to a mobile phone, and a terminal connected to said communication system, and communicates with said mobile phone. 
     
     
         3 . A communication system, wherein:
 based on a sending side Integrated Information Communication System (ICS) logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, said receiving side logical terminal, which receives an ICS network frame including said ICS user frame, is settled.   
     
     
         4 . The communication system according to  claim 3 , wherein said ICS user frame includes a voice. 
     
     
         5 . A communication system, wherein:
 based on an information to discriminate a sending side Integrated Information Communication System (ICS) logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, a receiving side ICS logical terminal is settled.   
     
     
         6 . The communication system according to  claim 5 , wherein said communication system is connected to a public telephone network connected to a terminal and a terminal connected to said communication system, and communicates with said terminal connected to said public telephone network. 
     
     
         7 . A communication system, wherein:
 based on an information to discriminate a sending side Integrated Information Communication System (ICS) logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, a communication line, in which an ICS network frame including said ICS user frame is transferred between a sending side access control apparatus and a receiving side access control apparatus, is settled.   
     
     
         8 . A communication system, wherein:
 based on an information to discriminate a sending side Integrated Information Communication System (ICS) logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, a communication line, in which an ICS network frame including said ICS user frame is transferred between said sending side ICS logical terminal and a receiving side ICS logical terminal, is settled.   
     
     
         9 . An access control apparatus, comprising:
 a plurality of Integrated Information Communication System (ICS) logical terminals,   wherein based on an information to discriminate a sending side ICS logical terminal and an ICS user address of an ICS user frame inputted from said sending side ICS logical terminal, a communication line, in which an ICS network frame including said ICS user frame is transferred between a sending side access control apparatus and a receiving side access control apparatus, is settled.