Research And Implementation Of Digital Tv Set-top Box-based Java Platform

With the development of digital television, interactive television has become the currentdevelopment of digital TV trend. To achieve the function of interactive televison, digitalTV middleware technology is essential, it has become the core of interactive televisiontechnology. China has developed a digital TV middleware standard, to developed withindependent intellectual property rights middleware system by the standard is verynecessary.This paper introduces the digital TV set-top box technology, particularly related to themiddleware technology, then focuses on the overall structure of Java. Virtual Machine. Onthis basis, China has enacted the Digital TV middleware standards, meanwhile at home andabroad have been using digital TV middleware product development experience andspecific digital TV set-top box hardware and software platform, a research-based DigitalCable TV Set-Top Box Middleware implementation of the program, the set-top box is onthe OS20 operating system for operating systems, Linux-based systems CDC (connectingequipment configuration)is transplanted on the STB platform. Then introduce the DigitalTV set-top box environment Java platform (CDC), part of the work for, which mainlyincludes the CDC with compilers, CPU, operating systems code related transplant. Finally,tests show that the CDC platform on STB basically can operate.