视频点播服务是一种新的信息服务。
The value-added service of Video-On-Demand is a new information service.
优化的节目调度可以极大地提高视频点播服务的性能。
Optimized program scheduling can dramatically improve the performance of the VOD service.
视频点播服务质量可参照话音服务，按信号阻塞或服务无效性来表示。
VOD service quality can, as for telephony, be expressed in terms of blocking or service unavailability.
同时，还可以利用此功能开展用户收视率调查，下一步也可以开展双向视频点播服务。
At the same time, still can use this function develop user ratings research, the next step can also develop two-way video on demand service.
目前亚马逊视频点播服务的症结是它不提供高清格式的电影——这种格式是当今必须的。
Currently the big sticking point with Amazon's VOD service is that it doesn't offer movies in hd-a must for this day and age.
多播传输作为视频点播服务的一个有效方法在近十年来被广泛研究，许多算法都相对成熟。
As an effective means of VOD service, multicast has been researched for about ten years. Many algorithms of it have been matured.
实验证明，该方案简单实用，并且一般的PC机就可以胜任30点的小型视频点播服务器。
The results showed that the solution was simple but effective, and PC was enough for a 30-point video server.
CX600提供了一个灵活和可扩展的解决方案，北京电视台，各种网络的视频点播服务部署。
The CX600 provides a flexible and scalable solution for BTV, VoD service deployment on various networks.
Joost来自Skype*和Kazaa**的创始人，视频点播服务，使用P2P技术，在电脑上提供电视般的体验。
From the founders of Skype and Kazaa, Joost is an on-demand video service that utilizes P2P technology to deliver a TV-like experience on a PC.
想象一下，如果Comcast(美国最大有线系统公司)公司的顾客无法观看Netfix，而只能使用Comcast公司的视频点播服务。
Imagine if Comcast customers couldn't watch Netflix, but were limited only to Comcast's video-on-demand service.
蓝汛将向ZTV提供网页，流媒体直播和视频点播(VOD)服务。
ChinaCache will provide webpage, live streaming aswell as video-on-demand (VOD) services to ZTV.
在关系图的右侧是中间件应用程序以及到后端服务的连接器，此类后端服务包括视频点播(VOD)服务器、电子节目指南(EPG)提供程序等。
On the right side of the diagram are the middleware applications and connectors to back-end services such as the Video on Demand (VOD) server, the Electronic Program Guide (EPG) provider, and so on.
扩大网上商店视频点播需求，在客户购买特定蓝光或DVD电影后向其提供视频流媒体服务。
Expanded video on demand in the online store, offering customers streaming access after buying select movies on Blu-ray or DVD.
所以即使视频点播的服务确实会受到欢迎，网络所有者还是有可能从中得不到任何利益。
So even if video on demand does prove popular, the network owners may not benefit from it.
在本文中，我们介绍和分析了视频点播系统的关键技术，如视频服务器。
In this paper, we have introduced and analyzed the key techniques in video-on-demand (VOD) systems, such as VOD server.
在视频点播领域的关键性挑战就是以合理经济的成本为成千上万的潜在用户提供交互点播服务。
The key challenge in VOD domain is to provide interactive services in thousands of potential users at a reasonable cost.
本文首先简单介绍了VOD视频点播的原理，然后给出了一种具体的服务器的设计方案，其中详细分析了系统控制、信令功能及播放控制部分。
This paper first briefly introduces VOD's principle and application, then presents a design of VOD server software, and particularly analyzes the system control, signaling and play control.
视频点播系统是数字电视业务中最重要的增值服务之一。
The Video On Demand System is one of value-added service the most important vocational work in the Digital Television .
对丰富的媒体服务的需求，如因特网接入、视频点播、数字电视和IP电话，日日高涨。
Demand for rich media services such as Internet access, video on demand, digital television and voice over IP grows more clamorous every day.
使用户可以通过机顶盒上的浏览器享受收看电视，视频点播，网络浏览，互动娱乐等多方位服务。
Allow the users to enjoy watching TV, video on demand, web browsing, interactive entertainment services and other services in multi-dimensional.
视频点播系统是集通信网络技术、多媒体技术、计算机和数据库技术于一体的崭新的视频服务系统。
Video-on-demand system is a new video service system which incorporates communication network technology, multimedia technology, computer and database technology.
本文的主要研究内容是利用集群技术实现视频点播系统的设计，从而以较优的性价比实现较高的服务质量。
The system designing described in this paper applies the cluster technology, which can provide high-level services with the ideal ratio of performance and price.
在视频点播系统中。流调度算法通过降低服务延迟和提高服务效率等措施，可显著提高系统服务能力。
Stream scheduling algorithm used in video -on -demand (VOD) system can largely increase system service ability by eliminating the service latency and improving the system efficiency.
互联网视频点播系统(VOD)可以提供在线点播服务。
Internet video-on-demand system (VOD) can provide on-line video selection.
在视频点播领域的关键性挑战就是以合理的成本为成千上万的潜在用户提供交互式点播服务。
The key challenge in VOD is to provide interactive service for thousands of potential users at a reasonable cost.
在多服务器组成的大规模视频点播系统中，系统的体系结构是影响系统性能的因素之一。
In large scale vod system which is composed with several server, architecture is one of factors that influence performance of vod system.
宾馆视频点播系统的内置接入盒是客户与服务中心打交道的代理人。
The inner connective box of hotel's VOD system is an agent to help people talk with the service center.
基于3g网络的流媒体平台可以为视频会议、视频监控、以及娱乐方面提供视频点播和视频直播等服务。
Streaming media platform based on the 3g networks would provide video-on-demand and video broadcast services for video conferencing, video surveillance and entertainment.
本论文旨在构建一个高性能、安全稳定的在线视频点播站点，提供丰富的流媒体服务。
This paper aims to build an online video site that is high-performance, security and stability, providing a wealth of streaming media services.
论文最后在以上理论研究基础上，针对分布式视频点播系统应用，提出了MPEG - 4视频服务器系统结构，完成了各模块的软件设计，实现了MPEG - 4视频服务器。
At last, based on theory research above, aimed at distribute video on demand application, the thesis realizes the MPEG-4 video server's system structure, finish the software module design.
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