Collaboration-Oriented Modeling of an Offshore Group Communication System

Abstract: This thesis studies the SPACE method by creating building blocks for a Push to Talk (PTT)service in WLAN environment. The structure and behavior of a PTT service is analyzed anddiscussed. We have modeled the behavior of a PTT service with the GUI of the PTT client.As a result, several of building blocks for a PTT service have been proposed. They can bestored in a library for a later reuse. We consider that the SPACE method well suited fordeveloping a PTT service.