基于互联网的互动HDTV

Interactive HDTV Based on Internet

传统的互动电视系统依赖昂贵的硬件、专用格式和端到端的封闭环路,这大大限制了电视服务的可扩展性。介绍高清控制互动互联网电视体系结构,它把高质量视频与灵活的用户控制结合起来,获得了开放的服务模型。

Traditional interactive TV systems depend on expensive hardware, proprietary formats, and a closed-loop end-to-end approach, which greatly limits scalability and extensibility of TV services. In this paper, we introduce the high definition control interactive Internet TV architecture that achieves an open service model and combines high-quality video with flexible user control.