There are two key technologies in the utilization of real - time continuous media transmission : encoding and decoding technology and network transfer technology 在连续媒体实时传输应用中,涉及到的关键技术主要有两个方面:编解码技术和网络传输技术。
Ip - based network only provide best - effort services , it does not offer any form of quality of service ( qos ) guarantee for real - time continuous media 根本的原因在于ip网络只提供尽力而为的服务,不提供任何服务质量( qos )保证,不适合连续媒体流的传输。
First , this paper will introduce the major characteristics of and requirements for real - time continuous media , followed by related technology and standards 首先在探讨连续媒体基本特征的基础上,分析了连续媒体实时传输的需求,并对相关技术和标准进行了介绍。
Electrorheological fluids ( er fluids ) is a composite suspension of polarizable solid particles with a radium of u m dispersed in an unpolarizable continuous medium 电流变体是由粒径为微米或亚微米级的易极化粒子分散于低介电系数的液体绝缘介质中形成的复合悬浮体。
Therefore , current real - time continuous media transmission solutions not only have to consider the network layer , but also the co - ordination with the transport layer and application layer 因此,目前的连续媒体实时传输方案不但要考虑网络层,还要考虑传输层和应用层的协调控制。