Analysis And Design Of Background Music System

With the mobile phone's popularizing, fixed voice business ARPU value comes down year by year. Telecommunication Carrier are to provide value-added services. Ringback Tone value-added services of a certain degree enhanced the value of the ARPU, but has developed into peak period.Background Music service, its design inspiration from the source of three-call system. As a value-added services, is expected to be another Highlights after Ringback Tone, and actively promote the value of ARPU growth.IVR sub-systems,Web sub-system and management sub-system are the three major sub-system of the Background Music system.In this paper, the UML as a tool to build a Background Music system. first of all, given the system's demand analysis - use case diagram, the overall use case diagram for the role of decomposition and the role of each of the cases used to carry out the The detailed text describes.The understanding of the system needs help us to accurately define the problem domain, building a system of clear thinking.In the design of the system, this paper detailed analysis of the role of the various systems of a typical application,used flow charts and tables to detail the system. Finally, on the database design, as well as security systems designed to do the briefing introduction..In the latter part of the system work on this paper, the system function test, a test case design and analysis, The author put forward his own proposals.With the increasing competition, Telecommunication Carrier should make full use of the network advantage,continue to innovate, provide more value-added services to meet customers needs and improve their own competitiveness.