Abstract: Provided are an apparatus and method for modeling and analyzing a network simulation for a scalable simulation framework (SSF)-based network simulation package. A system logic set is generated and a network simulation modeling suitable for a predetermined network application is formed according to the system logic set. The network simulation modeling is transmitted to a predetermined network simulation package that performs simulation. Statistical information is generated based on the result according to the system logic set. Complicated network simulation modeling errors can be minimized, and remodeling of the network simulation modeling can be reduced.

Abstract: Provided are a system and a method for providing contents using an open API. A contents storing unit stores at least one contents. An open API unit is common to upper applications on the basis of a wired network interface and provides an API that is a communication function realized as components. A communication capability providing unit combines the API with the contents selected by the contents provider, and adds a communication function to the contents on the basis of usable network resources. The contents providing unit provides contents in which a communication function is added.

Abstract: An open API gateway unit provides an open API communication interface for the wired/wireless integrated network. An open API unit grasps communication characteristics of the terminal unit and accommodates a plurality of application functions for the communication services provided to the terminal unit. An open API communication server unit registers the communication characteristics of the terminal unit and provides voice and/or text communication services for the disabled person depending on the registered communication characteristics of the terminal unit. A voice and text conversion unit converts data received from the open API communication server unit into voice and/or text having a format of requested service data depending on the characteristics of the disabled person, and returns the voice and/or text to the open API communication server unit.