摘要
提出并构建了一个数字电视广告在线发布系统。该系统主要由前端基于C#编程的编辑发布模块,中端基于FPGA的码流信号插入模块和后端数字电视机顶盒接收解析模块构成。介绍了整个系统的构架,并重点介绍了编辑发布模块和在数字电视机顶盒中进行的开发。
A digital television advertising online publishing system is proposed and built in this paper, which is mainly composed of editing and publishing module based on C# programming, bit stream inserting module based on FPGA and receiving and parsing module in digital TV set-top box. The architecture of the whole system is introduced, and the editing and publishing module and the development in the digital TV set-top box are focused on.
出处
《电视技术》
北大核心
2014年第17期57-59,共3页
Video Engineering
基金
福建省产学研重大项目(2012H6012)
关键词
数字电视广告
在线发布系统
码流
接收解析系统
字幕滚动
静态角标
digital television advertising
online publishing system
bit stream
receiving and parsing system
marquee scrolling
static icon
