1. A standard platform for a network technology group, by generating a common element, a common module, in each of the technology groups applied in a predetermined software system, comprising hierarchically: a function block defined by each function of a message conversion and of a connection process in each block of the technology groups; a management group of the function block, a sub-structure of the function block, classified according to the role within each function block; and a management element, a minimum unit of the common module in each of the technology groups, including actual structure contents, classified differently according to the management group.