建立开放的数据广播体制——Object Carousel广播与Data Carousel广播的区别和比较

Construct an Open Data Broadcast System

数据轮播(DC)和对象轮播(OC)都是MHP体系中的一员,单纯从技术上比较二者的优劣并没有实际意义,必须结合当前中国数字电视产业的大环境。在当前全国数字电视整体平移的形势下,选择开放的OC数据广播系统显然可以有效降低运营商的风险,并为今后开展多样的增值业务打下良好的基础。

Data Carousel and Object Carousel are all members of the MHP standard system in data broadcast. It means nothing comparing and evaluating two types from technology purely. We should advocate to erect an open system for mass translation in CATV in China.