Analysis of IPTV characteristics

IPTV integrates various technologies such as Internet, multimedia, and communication, and has the following features in technology.

Firstly, the business development is mainly based on the broadband IP network. Compared with the two-way transformation of the wired network, there is an interactive advantage. In the traditional broadcast mode, all viewers can only passively receive and cannot interact with the program content, but IPTV is different from this point-to-multipoint communication method, and can provide interactive video services built on the communication network to allow users. There are many options. For example, users can order programs that have already been broadcasted but are very interested in them at any time, and can adjust the program for fast forward, slow release, and the like.

Secondly, in addition to providing one-way TV-like channel-based live video, IPTV can also provide users with digital TV programs, video phones, VOD, Internet browsing, online games, online shopping, taking advantage of Internet information resources. Interactive multimedia information services, such as distance education, provide a wealth of information.

Thirdly, the IPTV platform is highly developable and can support different video coding standards with small changes. With the development of video compression technology, video coding efficiency has been greatly improved, which has led to a rapid increase in video quality under the same bandwidth conditions, effectively saving network bandwidth.

The core business of IPTV is to provide users with high-quality digital audio and video services, mainly using audio and video on-demand, audio and video broadcast and other transmission methods.
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