METHOD OF EXECUTING FUNCTION OF EXCHANGE, INTER-OFFICE CONNECTION NETWORK SYSTEM, EXCHANGE AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To achieve an operation environment using soft keys not only on a terminal directly connected to a key telephone system for providing functions but also on a terminal connected through another key telephone system.;SOLUTION: In the inter-office connection network system, any one of functions in a function group managed by a second key telephone system is executed in response to a request from a terminal connected to a first key telephone system. An access request to the function group managed by the second key telephone system is first transmitted from the terminal to the second key telephone system through the first key telephone system, and then soft key display information is transmitted from the second key telephone system to the terminal through the first key telephone system and displayed on a soft key display device of the terminal. In accordance with operation by a soft key part, a soft key button information indicating an operated soft key is transmitted from the terminal to the second key telephone system through the first key telephone system and the function indicated by the soft key button information is executed by the second key telephone system.;COPYRIGHT: (C)2008,JPO&INPIT