基于电视播出中心的工作实际，论述数字播出系统中数字视频通道的指标测量技术及应引起重视的若干要点。
Based on the practice in TV center, discusses the measuring technology of digital video broadcast channel for master control system and some key points that should be paid enough attention to.
想象一下：您的几个朋友在某个电视节目播出之前正在社交网络上对之加以评论，(一旦开播)您的数字录像机就会自动将它复制下来。
Imagine this: your digital video recorder automatically copies a television show that several of your friends were talking about on a social network before the show went on air.
同样，数字电视转换后的一段时期，播出的数字信号也未必理想。
Also, in the days following the switchover, the digital signals being broadcast are unlikely to be up to snuff.
总部位于深圳的华视传媒主要在公交车和其它场所的数字显示屏上播出广告和本地电视节目。
VisionChina, based in Shenzhen, operates digital-video displays on buses and other locations, delivering advertising and local-television content.
“芝麻街”在120多个国家播出，有20多个地方版本。它借助卡通和玩偶帮助学龄前儿童学习数字和单词。
Aired in over 120 countries and with more than 20 local versions, Sesame Street helps teach preschoolers Numbers and words using cartoons and puppets.
阐述了应用数字电视技术硬盘自动播出系统的目的，介绍了电视台播控设备的选择方案。
The paper describes purpose of using hard disk broadcast system of the digital television and introduces the selection schemes of broadcast equipment in TV station.
本文介绍一种数字音频工作站系统，即SONIFEX硬盘录音及自动播出系统。
The paper introduces a digit audio frequency work-station system. even if SONIFEX sound recording and automatic broadcast system.
针对上海数字电视图像质量较差的问题，对播出系统中几个环节进行图像质量的客观测量，通过对测量数据的分析，发现编码器的编码带宽对图像质量影响较大。
To deal with the problem that Shanghai digital TV picture quality is poorer than traditional cable TV, picture qualities of several broadcasting taches are messured objectively.
他们把声音进行数字化，然后通过四分之一无线电传播器把数据广播出来。
They digitize sound and broadcast the data through quarter size radio transmitters.
利用计算机技术实现校园外语调频台的数字式自动播出，大大提高了播放质量和效率。
By adopting computer technology, the quality of digital auto-broadcasting and the efficiency of collegial foreign language FM radio station can be improved.
本文试从数字电视的原理及结构出发，讨论数字电视播出系统的实施。
This Article will, beginning from the theory and structure of digital TV, discuss the implementation of digital TV broadcasting system.
数字电视播出系统的可靠性直接反映整个系统的质量优劣，是确保能否进行安全、可靠的电视播出的关键。
The reliability of digital television broadcast system can directly reflect the quality of the system and is very critical for the proper function of the system.
数字电视是指节目从摄制、编辑、播出、发射到接收的整个过程都是采用数字化技术实现的。
Digital TV is an entire process of a program from filming, editing, broadcasting, transmitting to receiving, and it is achieved by using digital technology.
同时还介绍了数字电视播出播出系统软件的设计要求和数字电视设备的寿命分析。
The design requirements for digital television broadcast system software and the life analysis of the digital television equipment are also presented in this paper.
本文所涉及的相关理论有：数字视频自动播出系统的播出方式、设备控制协议、接口技术等。
Some related theories include broadcasting mode of digital video automatic broadcasting system , device control protocol, interface technology.
分析了传统的节目播出模式，作出一体化节目播出实验系统的效率与成本的分析比较，为实现性价比合理的播出数字化改造作研究探索。
The traditional program broadcasting mode is analyzed. Efficiency and cost has been compared in the new mode investigation has been made for rational digital reconstruction.
同时还介绍了数字电视播出播出系统软件的设计要求和数字电视设备的寿命分析。
The design requirements for digital television broadcast system software and the life analysis of the digital television equipment are also presented in this...
数字技术极大地改变了广播电视的面貌，成熟的数字处理技术已广泛地应用于各种广播电视节目采集、制作及播出系统。
At present, digital technology has improved broadcast TV greatly, which is widely applied in collecting, tailoring and broadcasting TV programs.
数字化、网络化带来了广播电视节目从采集、制作、存储、传送、播出、发射到接收等各个环节的技术变革。
Digitalization and network bring the technological change of radio TV program from gathering, makeing, storing, transmitting, broadcasting, launching to receiving.
数字化、网络化带来了广播电视节目从采集、制作、存储、传送、播出、发射到接收等各个环节的技术变革。
Digitalization and network bring the technological change of radio TV program from gathering, makeing, storing, transmitting, broadcasting, launching to receiving.
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