基于DVB的数字媒体的交互性研究  

Research of digital media based on DVB

作　　者：林红[1] 赵合计[1] 

机构地区：[1]山东大学计算机科学与技术学院

出　　处：《计算机工程与设计》2006年第14期2620-2623,共4页Computer Engineering and Design

摘　　要：数字媒体由于其特有的交互性近年来成为研究热点,基于数字媒体的中间件研究更是其交互性研究的关键所在。从中间件以及基于中间件的应用开发这一核心技术入手,报告了中间件技术和多媒体家庭平台(MHP)发展的现状,系统讨论了基于DVB的数字电视的交互模型和中间件的架构,详细阐述了MHP标准各层次的技术内容,举例分析了Alticast公司的中间件产品架构,最后,给出了一种数字电视交互应用的解决方案。Because of interaction, digital media has become the research hotspot in recent years and the research of middleware based on digital media is the key of interactive research. Based on middleware and it＇s application technique which the core technique is, the development situation of middleware technology and the multimedia family platform （MHP） are reported, the interactive models of DVB applications and middleware frameworks are discussed deeply, the technical contents of multimedia home platform （MHP） are given particularly, the structures of Alticast that is one of famous middleware production is analyzed, and a solution of DVB interactive application model is given particularly.

关 键 词：数字媒体 数字电视 交互性 中间件 多媒体家庭平台 Xlet 

分 类 号：TP37[自动化与计算机技术—计算机系统结构]