Papers by Keyword: XML

Abstract: In China, closed caption is the latest technology standard separating the caption from the image. In current digital television system, it is an urgent issue to be resolved that how to implement the real-time transmission of closed caption with its host video. This paper proposed a kind of closed caption and its representation method. It also designed a closed caption data structure based on XML and provided a solution about how to package XML file and XML Schema file into MXF files.

Abstract: The article analyzed the shortage of P_schema, and brought forward an improved method P_schema++,.Nesting structure.multi_citing element, alternative element was picked up to format a new type, and then to a relation table. P_Schema++ provided a method for storage of Complex XML document in RDB.

Abstract: In the paper the method of integration of production planning and simulation systems has been presented. An automatic generation method of production systems models has been implemented to integrate the Production Order Verification System (SWZ) for multi-assortment, concurrent production planning) and Enterprise Dynamics simulation system. Submitted methodology allowed the direct generation of simulation models for production systems with the use of data obtained from PPC systems, regardless of the production system structure, flow topology of the production processes and the amount of resources and production orders. Generation of simulation models is performed automatically, allowing the omission of time-and labor-consuming process of building a simulation. In the process of generation of the simulation models, methods of data mapping, transformation and exchange, between heterogeneous computer systems (PPC/DES) using neutral formats and data storing (XML) in conjunction with an intermediate neutral data model have been used. The result of transformation is the input file for simulation systems, containing information about the production system model, together with control procedures. Based on the described methodology, operation algorithms have been developed and the computer software RapidSim, that integrates PPC and DES systems has been presented.

Abstract: Data exchange can make different information systems of enterprises realize data interaction. The objective establishing it is to keep information sharing and synchronization in enterprises, which can effectively use resources, improve the performance of the system and speeds up information circulation. Data exchange model is the core of realizing data exchange and it has a set of completed data storage and access mechanism. The paper verifies the mapping of relational schema and XML schema, the conversion of database and XML data, and XML document schema, and the paper constructs XSLT documents among different XML schemas, and explains and implements the algorithms of the conversion among different XML documents.

Abstract: This paper analyzes the current information technology and technology limited of electronic commerce platform, and put forward a platform of regional characteristics based on electronic business information publishing system. Finally the paper gives general model and the realization of the platform structure, key technology and process. The platform uses conversion technology of StrutsCX framework based on J2EE platform and the XSLT parsing template of XML document tree that generates and provide automation platform construction features site for the user, it can quickly set up a tourism industry application component with plug-in manner.

Abstract: How to coordinate heterogeneous database to realize sharing and consistency of information not only is an important research subject in the database filed, but also is an emerging research hot spot in the field of database system. As a new development direction of computer software, it applies some new techniques to integrate the existing systems to develop new applications. The paper analyzes CSCW, XML, JDBC and heterogeneous database, and proposes a solution of heterogeneous database. The solution absorbs the thoughts of database meta data, middle ware and LDAP directory service.

Abstract: In order to solve heterogeneity of financial system and make the group access financial systems of each subsidiary, the paper proposes to integrate Agent and XML into middleware models of heterogeneous financial system. There have been some theoretical researches applying Agent technology to middleware at home and abroad, but there is no deep study on the application of heterogeneous database middleware. Combined with the features of Agent, the paper introduces Agent into database integration middleware, and applies it to heterogeneous financial system of groups, which solves financial supervision problem of groups on subsidiary.

Abstract: With the development of information technology, people will be faced with a lot of difficult problems that how to implement information sharing between different management information systems. This article not only described about XML and SOAP technology theoretically, but took the example of the management system of university logistics service and warehouse management system. It also analyzed and implemented the principle of shared data communication method between heterogeneous systems.

Abstract: With the rapid development of Internet, the Internet has become the important resources of information transmission and share. The characteristics of Web data are semi-structured, heterogeneous and mass, making traditional data mining technology indirectly applied to Web data sources. Web data mining refers to extracting a potential, useful model from the Web documents or Web activities. Because of the structural and expansibility of XML, research on XML combined with Web data mining has also became popular.

Abstract: In order to solve "isolated island" problem of community information data, this paper proposed community informationization foundation database generic interface design 1:2 scheme based on SOA architecture, built community informationization foundation database generic interface 1:2 overall framework based on SOA system, defined SOA interface module to implement data sharing and exchange between agencies and communities within the same jurisdiction scope. Design system access interface, data operation get to 12, and concrete definition of the interface was implemented, and set a programming interface for third party to access data in a database. Community informationization foundation database based on the design can efficiently implement connectivity and resource sharing between community informationization system and various business systems.