基于多屏协作的电视购物平台设计

The Design based on Screen More Collaborative Smart TV Shopping Platform

在智能电视发展的背景下,通过电视节目运营商所提供的流媒体节目接口开发智能电视电子商务平台,以RTSP协议实现流媒体播放,并以RTSP协议中的视频时间戳结合EPG标记的方法实现视频与商品信息的时间同步;在产品信息处理上,采用第三方商品信息平台处理方式,通过数据中心根据电视节目的电子节目指南所设定的相应商品的播出起始时间、播出时长等信息与商品建立约束,实现商品信息与节目的同步。

Under the background of the development of smart TV , using streaming media program interface provided by the TV program operators exploits the smart TV e-commerce platform , realizing playing streaming media in RTSP protocol , and realizing the time synchronization of video and commodity information by the vid-eo timestamp in RTSP protocol;on the product information processing , using the handling of third party prod-uct information platform , using data center according to the information such as the starting time of broadcast , the time of broadcast of the corresponding goods set by the electronic program guide of the TV programs estab -lishes a constraint with goods , realizing the synchronization of commodity information and programs .