Research And Design Of Handset Application Software Based On Spreadtrum Architecture

With the development of science and technology, the handset functionality is also gradually increasing. People are increasingly demanding requirements of handset, but now most of the handset features are similar. Which require Software Developer research and develop from the handset surface's Aesthetics. However, the handset's display screen is mainly reflected in the application layer software. So the design of handset application software directly related to the handset market share.This thesis introduces the development of handset embedded software at domestic and abroad and thesis in the context of the situation. Combine with my internship in the company made the handset of the Spreadtrum architecture. Propose the content of the thesis research and significance. On the basis of embedded operating system. Introduce the handset application. Describe Spreadtrum architecture application layer software architecture and Man-Machine-Interface (MMI) phonebook in the application layer of the module as an example. Introduce the module of phonebook interface display and the main functions of the software. Complete the data structure definition and the mutual function among applications. Finally, the thesis does some research on the handset auto-test and proposes a feasible auto-test plan.The thesis is mainly focus on the handset application software design. Summarize the Man-Machine-Interface (MMI) re-development experience which have certain practical and reference value.