The Design And The Application Of Remote Screen Control System

With the continues to evolve of computer science and technology and wireless broadband communications technology, as well as the universal application smart phones, tablet PCs, mobile devices, Internet life ushered in tremendous changes. This article Based on a traditional remote screen monitoring technology, Transferred the system operating environment to the mobile devices, comply a cross-platform remote screen monitoring system through the wireless network.The software model of the system using the popular client/server model (C/S model), using the TCP/IP protocol and network communication socket implement point-to-point communications. Among them, the server runs on personal computers, its main function is intercepted the current screen image of the machine at a certain time interval, and sent the image data that has been compressed to the remote client. The client runs in the phone or tablet PC which had been installed the Android operating system, and its main function is to receive the screen image data from the server, and displays them in its own screen.This paper first gives the theoretical knowledge which involved in the design and implementation of the system, including the knowledge of the Android operating system architecture and the development of Android applications, TCP/IP protocol and socket theoretical knowledge, the screen image capture and image processing technology.Then elaborated on the system design process, include the system’s overall framework design, service and client processes, and functional design of each module.The implementation of this system based on the system design, use Java language to develop, the development environment is Eclipse+Android the SDK. This paper describes the implement of each module of the system, at the same time, introduce the core technology and core code that each module had uses.Finally, tested the system and analyzed the test results, pointed out the shortcomings and existing problems.