IMS允许运营商对多媒体会话进行适当收费：如果用户通过3G移动网络使用了视频会议，则通常会产生包含音频和视频的大量数据传输。
IMS allows operators to charge multimedia session appropriately: If a user USES videoconference over the 3g cellular network, there is usually a large data transfer that consists of audio and video.
服务质量的概念、多媒体应用对网络的需求、音频和视频的网络需求、多媒体数据实时通信时对网络的各项要求也需要了解。
The conception of quality of server, the require of the real-time communication of multimedia data for network is also need to be known.
AT M是一种高速的能够兼容语音、信号、数据、视频和多媒体图片的交换技术。
ATM is a high speed switch technology, which can comprise audio, signals, data, video and multimedia photographs.
数字图书馆是一种新概念和新技术，数据类型包括文本、语音、图像、视频等多媒体信息。
Digital library is a new concept and a new technology. The types of data include multimedia information such as text, voice, image and video, etc.
目前可以向部分国内用户提供包括因特网宽带接入、话音、数据、视频和多媒体在内的综合服务。
It will now be able to provide comprehensive services to some of the domestic users, such as broadband Internet access, as well as voice, data, video and multi-media services.
随着网络和多媒体技术的飞速发展，视频数据的安全问题越来越突出。
With considerable development of the network and multimedia technology, the security problem of the video data becomes more urgent.
随着网络技术和多媒体技术的飞速发展和视频媒体数据的广泛应用，视频媒体的内容保护和版权问题引起了人们的广泛关注。
With the rapid development of computer network and multimedia technology and wide application of data in video, video content protection and copyright issue attract wide attention around the world.
第二章文献综述，对多媒体GIS和视频GIS研究进展系统的回顾和对视频GIS中数据采集方案进行了总结。
The second part reviews research development of Multimedia GIS and VideoGIS, and summarizes the data capture methods of VideoGIS Programs.
第二章文献综述，对多媒体GIS和视频GIS研究进展系统的回顾和对视频GIS中数据采集方案进行了总结。
The second part reviews research development of Multimedia GIS and VideoGIS, and summarizes the data capture methods of VideoGIS Programs.
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