Design And Implementation Of Smartphone Video Call Software Based On Android

As the rapid development of scientific and technological, people are no longer just need material life. Spiritual life is also ugly needed. The telephony to exchange feelings are not restricted to voice interaction. QQ、 MSN and other instant messaging software generation show the urgency of the emotional interaction. However, there are the impacts of the network lines and the computer terminals for someone want to share voice or video at anytime. At this time, the development of the mobile communications technology and the network technology have promote the mobile phone system. It undergones the enormous changes. The smart phone operating system letting a hundred flowers blossom. The Android platform just appears a few years on the mobile phone market but it has taken plenty users by its own charming for it open to the market. Because of its strong influence on the market, develop application on Android mobile phone platform can conducive to the public and the corporate win-win event. This article is based on the Android mobile phone platform for the development of video telephony software. This can not only increase the feelings of the people but also can make the enterprises and other long-distance meeting any time.Firstly, it gives a briefly introduce about Android mobile phone platform architecture and the function feature. It also compares the operating system among the popular system about the smart phone. Then the text introduces the technology which is needed in the development of the Video Call software. Such as the international audio and video transmission standard whose name is H.324Protocol, unique multimedia system for the Android platform, the Android platform video input and output system.Secondly, the article gives the requirements analysis and the design about the Video Call software. Including the system functional requirements, non-functional requirements analysis and the software design.During the design process, the system (?)a hierarchical mode for the design. The system is divided into modules, and each module is also been detailed designed at function and the UIThirdly, the Video Call software on the Android platform is been tested rigorously (?)ter it has the successful development.Finally, summarize the whole work and look forward to update and (?)mprovements in next step for the system.