Design And Implementation Of Multi-screen Adaptive System For Data Presentation

In today's digital age,a variety of social networks are flooding our lives, people are eager to get first-hand information efficiently without having to spend time browsing a lot of websites, eager to -browse a site in the phone, Pad, computers,etc, there is a consistent and satisfactory presentation on a variety of screen devices. SMEs also hope that develop a site with "a source of multi-screen", saving manpower and material resources.This thesis takes Sina microblog, Byr forum, Smth community,Tianya community as the data source, and processes the data collected by the team and presents them in a Web visualized way. At the same time,the key indicators of the data for statistical analysis and data presentation,such as the inclusion. of the conversation, hot topics, keywords, active users. The system provides users with tracking and monitoring region,topic, keyword, to make the user obtain information quickly according to their interests. And then, the technology of responsive design is researched and applied to the system, which can adjust itself adaptively on the multi-screen devices.In this thesis, it analyse the requirements of system and the overall design of system. Elaborating its partition of module and its details of specific implementation. The system is based on the model of MVC,which includes data storage layer, application services layer and presentation layer. The data storage layer defines the data structure of the system and stores the local data tables. The application service layer is subdivided into three subsystems. There is the account and security, the logic of business and the supportment of communication. The account system completes the supports the user's management and encryption.And the communication mechanism between this system and external analysis platform by actor is established. And the business logic functions of the system contain six modules, which is Monitoring, user analysis,conversation analysis, keyword analysis, topic analysis and regional analysis. The presentation layer is responsible for the view of the system,including the design and implementation of the user interface under the separation of front-end and server and the concrete design and implementation of the multi-screen adaptation. At last, the system has been tested for compatibility and function, which verifies that the system function meets the requirement description and the browser compatibility meets the requirements.