Tv 30 Years: China's Color Tv With Digital Tv Take-off - Digital Tv, Color Tv - Household

30 years of reform and opening up, China's broadcasting

TV Career record of success in 30 years. After nearly 30 years of development, China has a huge industry and many well-known television

TV Enterprises, and formed a key component to the machine from a complete industrial system, color TV, color TV industry, the global significance of the national economy to become an important industry. With digital technology, and flat panel display technology maturity and applications to digital, flat panel TVs as the symbol of a new round of industrial restructuring has already started.

Chinese color TV industry is facing new opportunities for digital TV

With the 29th Beijing Olympics Will be the opening screen high-definition channels in the China Central Television broadcast, using the ground receiving antenna, terrestrial digital TV set-top box or digital TV one machine as the people watching the Olympic events experience. National Development and Reform Commission Zhang Xiaoqiang, deputy director, said: "Olympic Games in history for the first time high definition digital TV programs broadcast on all the games, with good results."

According to Zhang Xiaoqiang introduced to ensure the smooth realization of the 2008 Beijing Olympic Games broadcast digital TV to the world, the National Development and Reform Commission to support construction of Film and Television program production center for digital high-definition digital TV programs and broadcast monitoring platform integration platform, the equipment important aspects of digital programs to support non-linear editing equipment, digital special effects editing equipment, digital transmitters, electronic programming guides and user management system, forming a digital television program production and broadcast capabilities.

Digital television is a revolution in television technology, audio-visual products in consumer electronics manufacturing, radio and television industry, an important trend. At present, the global radio and television industries are gradually transition from analog to digital, some countries clearly defined timetable and products supporting the conversion timetable. Britain will be completed in 2012 covering the national digital broadcast signals, analog signals will be in the United States, February 17, 2009 full stop, Japan, South Korea plans to complete in 2011, digital terrestrial television broadcasting, China is expected to cease analogue television by 2015, the basic broadcast.

Our country more than 400 million TV sets are mostly used in face analog to digital conversion, the formation of several hundred billion dollars is expected to digital TV market.

Digital TV terrestrial transmission standard enforcement

Our intellectual property rights as the lack of TV television producing countries, irreversible trend in the digital TV won the Distinguished opportunities.

Terrestrial digital TV standard system standards in the most difficult, technical level of the highest, most intellectual property involved, and directly related to the public and national interests. August 18, 2006, the National Standards Committee Standards No. 8, 2006 Announcement (total No. 95) issued a digital TV terrestrial broadcasting transmission national compulsory standards (referred to as DTMB), from August 1, 2007 onwards implementation, indicates that China digital terrestrial television transmission standard formally promulgated, for the next step in China's huge television industry and strategies for survival and development to create the conditions for transition.

National standard for digital terrestrial television is a long technical integration of various programs, single, multi-carrier modulation are two main aspects, such as technology and parameters to achieve a unified, rather than a simple two programs, "mosaic" or " superposition ", in which the key technology of the prototype has been carried out through performance and achievability of the verification, the central television tower in the open test, the system is stable, good performance.

More importantly, the integration program with more complete independent intellectual property rights system. According to incomplete statistics, the integration program for the autonomy of a total of 46 invention patents, half of the State Patent Office has been authorized (which received a U.S. patent protection in PCT), there are three assessment by the State Intellectual Property Office of the basic patent, can be formed on the protection of domestic industries.

Integration program provides multiple modulation and coding options, corresponding to HD and SD broadcasting, and support from the city to move to a wide range of fixed vehicle to receive, from a variety of standard definition to high definition terrestrial broadcasting services.

by: gaga

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