IPTV is the next generation of IP-based technology. This article introduces the IPTV main service function and the system composition, explains the key technologies of IPTV system.
IPTV是基于IP协议的新一代技术，介绍了IPTV的主要业务功能和系统组成，并阐述了IPTV系统的关键技术。
So we need to improve current CDN system from the aspect of technologies to make it adaptable with the growth of IPTV service.
因此需要从技术上对现有CDN系统进行改进以使其能够与业务的增长速度相适应。
So we need to improve current CDN system from the aspect of technologies to make it adaptable with the growth of IPTV service.
因此需要从技术上对现有CDN系统进行改进以使其能够与业务的增长速度相适应。
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