What is IPTV?

IPTV or Interactive network TV, is a new technologies which using broadband cable television network, set the Internet, multimedia, communications and other technologies in one, provide a variety interactive services including digital television for home users.



At home, users can enjoy the IPTV services in two ways: (1) Computer, (2) Network + ordinary TV set-top boxes). It can well adapt to the trend of rapid development of today's networks, make full and effective use of network resources. IPTV is different from the traditional analog cable TV, but also different from the classic digital TV. Because the traditional and classic digital TV has a frequency-division system, timing, one-way radio and other features; While digital TV has many technological innovations as opposed to the classic analog TV, but only the change of signal, but does not touch on media content mode of transmission.

IPTV is the use of a computer or set-top box + TV programming to complete receive video on demand, video broadcasting and Internet surfing functions. It uses highly efficient video compression technology that enables video streaming bandwidth 800Kb / s can be close to DVD television ratings (typically DVD video streaming bandwidth requirements is 3Mb / s), is a strong advantage to carry out the future class of video business, such as live video on the Internet, Long-range true video on demand, program source in terms of production, etc., is a new technical concepts.

The problems of traditional television is the one-way broadcast, it greatly limits the interaction between the audience and television service provider, and limits the individuation and real-time of the program. If an audience is not interested for all the channels content being broadcast, he (she) will have no choice. This is not only a loss of time for the viewers but also a waste of resources for cable TV service providers. In addition, the current implementation of the specific content of programs broadcast in a specific period of time for many viewers is inconvenient. The audience on night work might want to sometime in the early morning watching the news, but one ready to take a particular train passengers want to watch a soccer match scheduled for the evening broadcast video before leave home. Now appears to be impossible.

Use the IPTV will solve this problem, in addition, We have some cell phones built in the IPTV module, it is IPTV phone.