Design And Implementation Of Picture Sharing Application System Based On IOS

With the rapid development of3G high-speed mobile network and the hugeimprovement of mobile devices computing capability, the image processing andmultimedia technology on mobile platform is developing fast. Mobile devices these dayscannot just be used to send simple text messages and make voice calls like a few years ago.It can also be used to process many varieties of multimedia information, such as images,animations, sounds or videos. Particularly, the iOS platform has been developed rapidly.In recent years, the Apple Inc. has introduced many kinds of smart mobile devices whichhave the sharp Retina Display screen on iOS platform. These smart mobile devices withhigh-definition screen have already been used in fields like education or business. Thereare huge requirements of browsing and sharing high-definition pictures on iOS devices. Inthis context, the research and development of an iOS-based picture sharing application hasgreat commercial prospects.The study focus on the application development on iOS platform and the design andimplementation details of a picture sharing application system using iOS SoftwareDevelopment Kit, Cocoa framework and related technologies. The study also discussesabout the design and implementation of REST style web service interface which is usedby the iOS client to communicate with the server. The innovation of the system lies in theiOS application calls the third-party cloud data storage services directly for the picturedata uploading, using a combination of cloud data storage service and the web serviceinterface developed by the system. The design of the system process carried out in strictaccordance with software engineering standards. According the functions from the existedwebsite system, the issue analysis the functional requirements and non-functionalrequirements of the system, and gives the design of the overall system architecture andsystem business structure. After this, the issue makes the detail design of the major part ofthe system, and also gives the code implementation and the system running screenshots.At last, system testing including unit testing, functional testing and performance testingare running for the system.The final product of the picture sharing application development has been submitted to the Apple App Store and been successfully accepted, which means that the system hasbeen put into use. The product achieved good market response and meets its intendedgoals. The system implementation process has a representative in the general developmentof mobile Internet applications. It has a promotion of high value for the development ofcompatible products.