Design of module software for IPTV set-top box

In order to achieve the functions of online video-on-demand and watching of network´s video files, with the rapid development of the Ethernet, in which provides a platform to realize those functions, moreover, it can supply an opportunity to promote for them. The research designs a network set-top box which is based on IP network technology. Through the software design of those modules: the network access module, the registration and authentication module, the browser module, the Qtserver (input method) module, the video player module and the audio player module, it provides software support for network set-top box. By the means of testing, it indicates that the software can provide the driver function, and the design achieves the desired results.