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电视台内网——高速视音频局域网的构建
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作者 杜百川 《电视字幕.特技与动画》 2001年第2期9-16,14-16,共8页
本文对电视台内部的联网系统,即高速视音频局域网进行了阐述。详细介绍了台内网的性能参数、各种台内网的特点、台内网的基本构建和连接方式,以及对台内网的安全性的探讨等等。
关键词 台内网 局域网 电视 非线性编辑 MPEG-2 计算机网络
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台内网策略(下)
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作者 杜百川 《世界广播电视》 2001年第3期56-57,60,61,共4页
关键词 台内网策略 电视网 安全性 MPEG-2码充 码流切换 码转换
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台内网策略(中)
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作者 杜百川 《世界广播电视》 2001年第2期48-51,共4页
关键词 台内网策略 计算机网络 网络协议 TCP/IP 局域网
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台内网策略(上)
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作者 杜百川 《世界广播电视》 2001年第1期12-12,14,15,共3页
关键词 演播室 非线性编辑 计算机网络连接 台内网策略 电视
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台内数字化网络化若干问题的探讨 被引量:1
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作者 张志勇 《现代电视技术》 2009年第3期83-85,共3页
本文探讨了台内数字网络化总体框架及其概要说明、台内数字化的基础、台内数字他网络化技术系统与其他技术系统的技术衔接、台内数字化网络化实施要点等四部分内容。
关键词 台内网 数字化 网络化 技术系统 记录格式
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The Distribution of Audiovisual Content Over the Intemet: Regional Television Stations
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《Journalism and Mass Communication》 2013年第8期516-523,共8页
In this research project, we analyse the presence of video on the websites of regional television stations in Spain, and study the use of different internet-related audiovisual content viewing and distribution technol... In this research project, we analyse the presence of video on the websites of regional television stations in Spain, and study the use of different internet-related audiovisual content viewing and distribution technologies. The current television model is undergoing a deep-rooted change, and its future depends, to a large extent, on its presence in cyberspace. For the purposes of this study, we selected the internet homepages of the 12 regional radio-television stations which together make up the Spanish Federation of Regional Radio and Television Organizations (FORTA). The aim was to carry out a research project using content analysis techniques. 展开更多
关键词 regional television stations WEBSITES cyber-media
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Study on the Crustal Velocity Model of Xinjiang and Its Subareas
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作者 Chen Xiangjun Shangguan Wenming +4 位作者 Song Xiuqing Wang Jun Liu Shuangqing Miao Fajun Zhu Yuanqing 《Earthquake Research in China》 2014年第4期436-447,共12页
In this paper,we firstly analyze the "3,400 travel time table "used for a long time in Xinjiang Seismological Network to obtain the velocity structure models in accord with the table by fitting. Then we fit ... In this paper,we firstly analyze the "3,400 travel time table "used for a long time in Xinjiang Seismological Network to obtain the velocity structure models in accord with the table by fitting. Then we fit the velocity of all seismic phases recorded in Xinjiang region in January 2009 ~ December 2013. Simulation analysis is done on the reliability and stability of the velocities,and a concept is proposed for building subarea crustal velocity models according to partitioning of seismic cluster regions. The crustal velocity model suitable for the Yutian area is fitted with the data of all phases of seismic events within a radius of 1°around the 2014 Yutian M_S7.3 earthquake since January 2009,and the model is applied to the relocation of the Yutian M_S7.3 earthquake and determination of focal depths of the earthquake sequence. 展开更多
关键词 3 400 travel time table Subarea crustal velocity model Yutian Ms7.3earthquake
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