TERMINAL CONTROL SYSTEM

PURPOSE:To avoid huge network information and complicated system generation by providing a single terminal controller into individual network so as to apply selection control of a communication opposite party. CONSTITUTION:The subject system is constituted of a network 40 composed of a terminal controller 1 using a local area network 4 and n-set of terminal equipments 7a-7c, of a network 50 composed of a terminal controller 2 using a packet exchange network 4 and n-set of terminal equipments 8a-8b, and a network 60 composed of a terminal controller 3 using an exchange line network 6 and l-set of terminal equipments 9a-9b. The selection of a communication opposite party in a broad network is executed at a signal terminal equipment arranged respectively in each network by having only to preserve the simple address information of a terminal equipment of an opposite party desired on the communication. Thus, huge network information and complicated system generation at every terminal equipment are avoided.