The Design of Mobile Lightweight TV Media System Based on Android

The Design of Mobile Lightweight TV Media System Based on Android

People getting video information from the mobile lightweight TV media has become one of mainstream demands. Accordingly, this paper is based on an Android mobile App, which belongs to the Center of Radio and Television in Fengtai Beijing. To design and implementation of this mobile lightweight TV media system based on android, I take use of Java, PHP, HTML5, CSS3, JavaScript technology and the combination of MySQL, Transfer JSON data through the Ajax technology to make the interaction asynchronously come true between the client side and server side. In short, the research of mobile lightweight TV media system is of great significance to the integration of new media and traditional media in our country.

With the maturity and popularization of 4G mobile networks, and with mobile Internet devices and hardware support, mobile Internet has become a hot topic in the IT industry. The number of user base and online time in mobile devices are on increase [II. People are not only limited to computer or TV but access to get video infonnation in the mobile lightweight TV. In view of this situation, this paper focuses on the design and implementation of mobile lightweight TV media system based on Android. The design and implementation of mobile lightweight TV media system based on Android are different from that on the PC side, and we must give full consideration to the characteristics of mobile tenninal, and strive to change numerous for brief. The system is divided into client and server. The interface of the design is concise, and the client and server are easy to operate, maintain and update. The HTML5, CSS3, JavaScript and other programming languages, such as PHP, Java, MySQL and Apache technology, are used in the implementation of mobile lightweight TV media system. What’s more, these technologies are open and free source for that. I use Ajax technology to transfer JSON data to make the asynchronously interaction between the client side and server side come true. The asynchronous interactive through Ajax allows users not to have to refresh the entire web page, but only refresh the part page, which reduces the pressure on the client side and the server side, and users can get much better page browsing experience.

The design concept of mobile lightweight TV media system is not only to meet the needs of users to browse text, video and other information, but also to meet the administrator’s convenience to update and maintenance background page. For user page, we should strive for simplicity, and operate easily [21. For management background page, we should make sure that administrators can manage it in batches.

. The design of client The users’ fIrst impression on an App comes from the client page. So, it is an important factor of whether the user to install and use the App. In order to get a better user experience, the client interface should be attractive and easy to operate. When users open an App, what they see fIrst is the main interface, and then is a concise array of columns one to column six. In particular, the sixth column is broadcast live. When users click every column box, they can see that the page jump to the corresponding column. In such a column, they can see the program one to program four about the information of text and video.

This mobile lightweight TV media system allows users to interact with App. For example, if user is interested in someone program, he or she can collect it and click on a “like” button through the operation of the corresponding. For the client interface, there are features of on-demand ..

B. The design of sever Server side is mainly for administrators. Although the server is not directly related to the user, it is the guarantee of user access to information. Although the client is based on the mobile terminal, in order to facilitate the managers to manage and release information, the server management is based on the PC side. Administrators can add, update and delete the client’s text and video information in timely through the background server managements system.

Administrators can login user name and password through the input window, and then submit the fonn in “POST” way through the intelligent form of HTML5. Then, server deals with the PHP file. The backend server will submit the information and the background database to match the test, to detennine whether to allow the login operation. Once registered successful, administrators can click on the “Add” button to add text and video and other infonnation. Administrators can also click on the “Edit” button to edit and update the database of information. The “Delete” button allow Administrators to delete the infonnation of the database. Administrators can click on “Save” button and “Exit” button to save the operation and to exit the management interface [3].