简易电视直播与网络现场互动系统  

The Simplified Live Television and Interactive Network System

作　　者：樊碚[1] 莫鸿[1] 

机构地区：[1]西南大学计算机与信息科学学院,重庆400715

出　　处：《实验室研究与探索》2015年第9期115-119,共5页Research and Exploration In Laboratory

基　　金：西南大学2014年度中央高校基本研究专项资金项目(SWU1409116)

摘　　要：电视直播与网络现场互动以其实时、高效、现场互动和受众面广等优势,深受人们的喜爱,在大学校园文化建设中也倍受师生的青睐。由于电视直播与网络现场互动系统设备复杂、转播费用昂贵,一般高校难以实现,利用学校教育技术专业有限的实验教学设备,搭建了一套简易的电视直播与网络现场互动系统,并对相关的技术问题进行了分析与阐述,实现了校园文艺晚会等综艺节目的电视直播与网络现场互动,也为教育技术专业的学生提供了贴近现实的综合实验教学平台。The system of live television and interactive network has many advantages of real-time,efficiency,interaction and wider influence. It becomes more and more popular media in public,especially,in the construction of campus culture. However,universities with limited budgets could not afford the expensive complex equipments rental and high broadcasting fees. To solve the problem,we built a simplified system of live television and interactive network for campus variety shows by utilizing the existing experimental teaching devices in the labs of educational technology specialty. This paper introduces in detail the system design and implementation,focuses on the related key technologies,and discusses the possibility of using this system as a comprehensive experimental teaching platform for students of educational technology specialty.

关 键 词：教育技术专业 电视直播 网络现场互动 综合性实验 

分 类 号：TN948.14[电子电信—信号与信息处理]