Oriental grid on September 27, message: yesterday, the Shanghai IPTV project zhabei demonstration area. This is one of the largest IPTV business projects.
According to the official said that this project actually has been quietly testing for three years. Without prejudice to public life, does not require rewiring of the original project can be a regular phone line speed to online 4M 2M and interactive television, total should less than 6 m. The original 80K, full Internet speed compared to 80 times the speed.
Including green home, the Oriental Pearl Tower apartment 15 zhabei district completed the project, the experimental zone pays more than 300 households for home users, and to forward the entire zhabei promotion.
"This mode enables real and substantive convergence of the three networks. "Zhabei district science and Technology Commission Director Xu Guozhong, modification of the phone line is at the core of the converged network. Phone line to a family of television, telecommunications and Internet integration guide distance 1 km or so of analog phone, build interactive television platform.
In addition, zhabei district, Minhang Xinzhuang town and Pudong Jinqiao town will become test points.
Experienced-IPTV
Yesterday, at the Shanghai IPTV zhabei demonstration area of the site of the exhibition, the journalists to experience the IPTV project of "interactive".
In a "time" as abscissa and ordinate "channels" to the two-dimensional plane EPG, add "programme of interactive properties," and "date" and "episode" three new coordinates. Through this interface, you can always find a time before the programmes, films. Any TV show or even live tournament, you can pause, resume, fast forward, rewind, and a series of personalized program customization.
The responsible person, IPTV most major characteristic is personalized and interactive. And a most popular and easy-to-use interface, is the first to overcome difficulties. "Zhabei demonstration area project officially launched, marking the item from the experimental status officially entered the business. ”
Various models of silo
There are already many IPTV mode. As Shanghai changning district is vigorously promoting the "fiber to the home of the national plan" 263; China Telecom with relevant organisations, in 5 provinces 17 City promotion through broadband transmission programme signals in Blackstone.
Yesterday, the Ministry of information industry Research Institute of China Academy of telecommunication policy chenjinqiao said in an interview, there is a wide range of IPTV mode in General can be divided into two kinds, one kind is the Internet access speed through software technology. This mode is generally very difficult to guarantee quality of service, also does not count as a real sense of IPTV. Another is the broadband IP network, such as fibre, ADSL, power line, etc.
In 1999, the State Council issued by the text of article 82, expressly provides that "the telecommunications sector shall not engage in radio and television services, radio and television sector shall not engage in communication business", but also mentioned "on various network resources comprehensive utilization, temporarily only pilot" in Shanghai.
Set-top box template Telecom agreed
Recently, China Telecom IPTV joint working group completed its IPTV STB device specification in the second version, and have been issued to the Working Group of 13 companies, manufacturers are accordingly on set-top box technology standards related to modify.
In the technical standard, China Telecom's attitude is, test period in MPEG4, H.264, VC-1, future business systems must support one or more encoding format. Of these, H.264 for China Telecom currently selected "prerequisite" format, "recommended" VC-1 is formatted.
In the test of China Telecom in Shanghai's second set of IPTV, namely Shanghai zhabei IPTV project, its background services fully open standards based on H.264, MPEG2, WMV, etc is compatible with the common format. This is a standard for the upcoming HDTV ready ahead of time.
China Telecom announced the specification provides for China Telecom broadband Internet broadband digital set-top box (STB) details, including the application of the function, operation, management, hardware and peripheral interfaces, such as electrical characteristics.
A related set-top box manufacturers, said yesterday that this standard is already a standard for the uniform specification.
A responsible person for China Telecom, China Telecom revealed this year's program offers series can support commercial set-top box, video communication features of the basic set-top boxes, to support the games feature of basic set-top boxes, to support the games feature enhanced set-top boxes and STB and DMA fusion products.
Chenjinqiao believes that standards promulgated by the Spree China Telecom on IPTV market of tremendous ambition. IPTV to open a new land, means that a range of potential new business, new revenue, new business models.
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