【作者】 胡振宁； 别红霞；

【Author】 Hu Zhenning Bie Hongxia (College of Information Engineering , Beijng University of Posts & Telecommunication ,Multimedia Technology Lab, P.O.Box 261, 100876)

【机构】 北京邮电大学信息工程学院多媒体实验室；

【摘要】 运用多媒体同步集成语言SMIL实现多形态媒体内容的融合发布与同步,探讨了SMIL媒体内容描述、布局控制、网络发布与播放技术,并设计实现了支持多媒体内容融合发布的网络系统,详细讨论了发布系统的总体架构、多媒体片段的融合描述与同步技术以及SMIL文件的自动生成与解析等关键问题,能够将不同形式的媒体片段在线组合并实现融合发布,为Web2.0时代多态数字内容的在线生产与传播提供了理论基础与成功试验。更多还原

【Abstract】 SMIL (Synchronized Multimedia Integration Language) was used to integrate multimodal digital contents for synchronized web dissemination. The SMIL constructs for retrieving media contents, the layout control, and the supported web players were studied. A trial SMIL-based multimedia oneline integration system was implemented to combine and provide multimodal digital contents. The key issues, such as the system infrastructure, integration and synchronization technologies of multimedia slides, and the automatic formation and parse of corresponding SMIL files. The technology can be expanded to multimedia content production and dissemination via Web2.0 platform.更多还原