Design And Implementation Of Internet Phone Terminal Software

This article details the designing and developing process of an embedding application project-network telephone software. The purpose of this project is to develop a new type of telephone with integrated function of conventional telephone, network and PDA, etc.In this project, We adopted the embedding operation system core - DeltaCore of Coretek .Inc. which made the software have the characteristics of multiple task and real time and good at dealing with various concurrently events. By utilizing the embedding graphic user interface developed by Delta GUI, it can provide the users plenty of active graphic interfaces, and makes the TCP/IP protocol stack and the embedding browser into reality. To this end, a well-performed network function is provided to the usersWe applied the object-oriented programming techniques in the development process oftheis project and UML technology is also used to control this project UML is a kind of well defined, easy of expression. Powerful and widely used module language. It absorbs the new idea, new method, and new technology of softare engineering field. It's functional domain covered not only the Object-oriented analysis and development, but also the whole process of software development beginning from demand analysis. UML represents the developing direction of the object-oriented software development. It also provides thoughts and methods of software engineerization , In this article, we will describes the software developing process according to the UML module method.