Program-controlled ISDN communication system with at least one object-oriented system program module

Abstract

Abstract In a program-controlled device, particularly an ISDN communication system, at least one system program module is produced according to object-oriented programming principles. Multiple object-related structure elements are available for multiple events, and the structure elements are assigned to one of four structure element sets according to their degree of freedom for calling other structure elements, i.e. according to their "use relationships". By this assignment, the number of possible interfaces between objects is reduced to a minimum, which results in good maintainability and testability of the software system. <IMAGE>

Inventors

• 👤 Wolfgang Dipl.-Math. Günther
• 👤 Johannes Dr. Nierwetberg

Bibliographic Details