数字电视多媒体信息系统  

DTV Multimedia Information System

作　　者：孙朝晖 王振强[2] 

机构地区：[1]青岛广播电视局 [2]青岛有线电视网络中心

出　　处：《广播与电视技术》2005年第10期24-27,15,共4页Radio & TV Broadcast Engineering

摘　　要：青岛是国内较早开展数字电视整体转换的试点城市,为推进数字电视的整体转换,满足国家信息化、社会信息化的根本要求,我们研制开发了数字电视多媒体信息系统,使遍及千家万户的电视机变成最普及、最快捷的家庭多媒体信息终端。本文对该项目进行系统的介绍。The Qingdao's project of 'DTV Multimedia Information System' won the first SARFT scientific and technological innovation award in application of scientific and technological achievements and technological innovation for 2004. The system remained stable and reliable since its putting into operation and after many smooth upgrades and showed good openness and compatibility, giving an impetus to a total transformation into DTV. Integral parts of the system are introduced in detail.

关 键 词：多媒体信息 数据广播 机顶盒 信息管理 多媒体信息系统 数字电视 国家信息化 社会信息化 家庭多媒体 试点城市 

分 类 号：TN949.197[电子电信—信号与信息处理] TP391[电子电信—信息与通信工程]