Producing and operating complex application in public data network involves second provider constructing application using basic service(s) produced and operated by first provider

摘要

The method involves a second service provider (A) constructing the application using at least one basic service produced and operated by a first service provider (B,C) and operating it as an application for users. At least one interface with a defined specification and a common protocol language is provided for integration of the base service(s) into the application. Independent claims are also included for the following: a system for implementing the method.