Design And Implementation Of Multimedia Material Management And Sharing System

This system is based on the analysis of system function requirements and data requirements, overall design system architecture, database, shared repository, center controller design and implementation process in detailed respective. In general, this system realizes the teaching oriented multimedia material resources management and sharing system, realized the colleges and the users of demand for multimedia information and sharing.In this passage, the research work on system development and key technology are as follows:Around the current construction situation of multimedia resources management system and the characteristics of multimedia database, put forward the construction goal of multimedia material database, and on the basis of which the overall design of the system.Improved to the relation data model of describe multimedia database, which can describe multimedia database with hierarchical structure, has the good support to pictures, Flash, video and audio material. During storage of multimedia data, put forward to solve unstructured multimedia data storage and data description record inconsistency.According to the multimedia data resources scattered, design and implement supports breakpoint continuingly and flow control of the data transmission mechanism, realize data sharing, and put forward to the data sharing mechanism, to a certain extent solved the existing problems of information isolated island.Based on the requirement analysis and system design, development and implementation of service oriented multimedia material management and sharing system.Based on the research of this topic, for the multimedia data provides a good background support, to keep the consistency of data of file storage of multimedia data and relational databases, unstructured storage of multimedia data is realized. Through long-distance data sharing mechanism, realize the sharing of multimedia data.