Independent innovation is the strategic orientation of the country at present. It is an important strategy to support and develop independent innovation of information technology to formulate mobile TV standards with independent intellectual property rights and master its core technologies. Patents only affect one or several enterprises, while standards affect the competitiveness of an industry or even a country. Foreign governments, enterprises and various organizations vigorously promote their own technical standards in China, and even lobby through political channels, with the sole purpose of controlling the huge market in China and serving the enterprises and people of the countries concerned. In the long run, it will be difficult for domestic related industries to integrate into the international competition pattern.
Therefore, only by adhering to the road of independent innovation and mastering the core technology of China mobile TV standard with independent intellectual property rights can this industry reverse the backward situation in the world and bring fundamental benefits to China's own enterprises and people! This belief is the fundamental driving force to support the hard research and development of Chuangyi Video! At that time, although CMMB mobile TV had superior technology, it suffered from the lack of mature chips based on this standard. For the mobile TV industry, no chip is almost equal to no industry, and even the best technology can only be an armchair strategist. In this context, Chuangyi Video was formally established to fully develop mobile TV chips based on CMMB standard!
At the beginning, Chuangyi Video only rented two workstations in Tsinghua Science Park, Zhongguancun. Under such difficult conditions, on the one hand, Dr. Zhang Hui and the earliest entrepreneurial employees of the company worked day and night on the research and development of chips, on the other hand, they actively reported to the relevant government ministries for instructions, and at the same time accelerated the benign development of the company, with almost 3 or 4 hours of sleep every day.
In order to produce a successful chip as soon as possible, the engineers of Chuangyi Video work overtime until late at night every day. The earliest time to go home is 2 or 3 am, and sometimes I don't go home for several nights in a row. When they are tired, they lie on the table for a while and go on working after waking up. Some employees even fell asleep in front of the computer with a mouse in their hands. The employees of the company gave up the time of personal rest and family reunion, and devoted themselves to their work, fighting day and night to take out the core chip of CMMB standard as soon as possible, relying on the support of faith!
The hard work of creating art videos is self-evident. There are countless touching entrepreneurial stories in Chuangyi Video, but no one has ever left this team, and few people complain about their work. Although the work is hard, everyone's mood is high. Because everyone's efforts are for one goal-to produce successful chips as soon as possible, so that CMMB, a mobile TV standard independently innovated by China, can have a successful market as soon as possible. This belief supports all employees to spend one sleepless night after another!
At 3: 00 am on March 23rd, 2007, the first mobile multimedia channel demodulation receiving chip IF 10 1 developed by Chuangyi Video supported CMMB standard passed all the tests, which indicated that Chuangyi Video and its international R&D team successfully developed an industrialized chip in just half a year, and its performance indicators such as sensitivity, power consumption, volume and cost all reached the commercial level. For a time, the industry paid attention to it one after another, and the media rushed to report IF 10 1, which was a milestone.
Since then, based on CMMB chips and system solutions, Chuangyi Video has continuously stepped up chip optimization and application design, actively communicated and negotiated with major well-known handheld consumer electronics companies, and carried out technical integration and design of mobile phones, PMP, MP3, GPS and other devices to watch TV.
With its unique advantages, more than 200 CMMB terminal enterprises have cooperated with Chuangyi Video, including national independent brands such as Lenovo, Patriot and ZTE, as well as world-renowned brands such as Nokia, Samsung and MOTO. More than 60 CMMB prototypes have been produced, of which more than 20 have been mass-produced. At the same time, Chuangyi Video's partners in terminals, solutions and operating software also cover almost all well-known enterprises in the industry, including world giants such as Intel and Microsoft.
So many enterprises choose to promote the CMMB market together with Chuangyi Video * *, which proves the vigorous vitality and unparalleled advantages of CMMB; It also shows that the technology and products of Chuangyi Video provide strong support and guarantee for the new round of industrial development in the industry, and become the leading core technology leader and chip supplier of mobile multimedia broadcasting.
Aiming at the forefront of the world's technology, relying on the unique wisdom of the Chinese nation and the heart of serving the country, with perseverance, under the leadership of Dr. Zhang Hui, the CMMB core chip R&D team has made efforts to break through one technical problem after another and overcome the physiological limit of every engineer. In the very difficult environment of funds, instruments, talents and venues, the CMMB core was successfully developed in just over six months. As of April 28th, 20 10, CMMB has been opened in 307 cities across the country, and 22 provincial administrative units have been opened in the whole province, with a total of 108 cities meeting the requirements of deep coverage at this stage. The newly opened cities are Hegang, Heilongjiang, Kashgar, Xinjiang and Dongguan, Guangdong. Zhongguang Internet has specially compiled this form to facilitate users around the world to choose and use CMMB services. The "channel" in the table is a technical concept of frequency division. Generally, CMMB terminals can search local channels through automatic search function, and some terminals have manual search function for designated channels, and the following channel parameters can be used. At present, China Broadcasting Network has not obtained the specific situation of signal coverage in various cities, but it should be no problem to watch it outdoors and indoors in urban areas. Please consult local CMMB operators and terminal distributors for details. The channel number of provinces, autonomous regions and municipalities directly under the Central Government is 1 Beijing (1) Beijing DS-20 2 Shanghai (1) Shanghai DS-43(32) 3 Tianjin (1) Tianjin DS-35 4 Chongqing (1) Chongqing. Shenyang DS-32 6 Dalian DS-407 Dandong DS-408 Zhengzhou DS-23 20 Xinxiang DS-422 1 Luoyang DS-4422 Jiaozuo DS- 1323 Hebi DS-2324 Shangqiu DS-4525 Zhumadian DS-3826 Nanyang DS-3927 Pingdingshan DS-4028 30 Luohe DS-453 1 Kaifeng DS-3532 Xuchang DS Urumqi DS-3 1 49 Yining DS-3450 Aksu DS-405 1 Hotan DS-2552 Shihezi DS-3 153 Kashi DS-2654 Zhou Ke DS-26. Taiyuan DS-24 56 Datong DS-4857 Yuncheng DS-3058 Linfen DS-3859 Xinzhou DS-4560 Jinzhong DS-3760 Jilin (9) Changchun DS-32 75 Tonghua DS-3576 Jilin DS-3877 Siping DS-3778 Songyuan DS-3679 Yanji DS-2480 Baishan DS-368/. Kloc-0/883 Heilongjiang (14) Harbin DS- 13 84 Shuangyashan DS-2785 Suihua DS-65438 Daxinganling DS-2993 Yichun DS-4294 Qitaihe DS-2595 Jiamusi DS-3296 Hegang DS-3897 Shandong (/kl Kloc-0/99 Linyi DS-25 100 Dongying DS- 16 1 Liaocheng DS-22 102 Heze DS-302DS-35 105 Weihai DS-105. 07 Taian DS-34 108 Laiwu DS-29 109 Zibo DS-3 165438. 5438+0 1 1 Dezhou DS-4 1 12 Binzhou DS-431/3 Zaozhuang DS-25 1 14 Anhui (0. Kloc-0/6543820 Anqing DS-37 12 1 22 Chuzhou DS-37 122 Chizhou DS- 19 123 Luan DS-36 124 Suzhou DS-. 027 Huaibei DS-47 128 Fuyang DS-24 129 Chaohu DS-46 130 Bozhou DS-27 13/Hubei (13). Wuhan DS-3 1 132 Huangshi DS-27 133 Xiangfan DS-46 134 Yichang DS- 17 135 Shiyan DS-26 136 Suizhou. 038 Jingzhou DS- 15 139 Huanggang DS- 14 140 Xianning DS-29 14 1 Xiaogan DS-37 142 Enshi DS-27. Nanning DS- 16 144 Guilin DS-2 1 145 Beihai DS-3 1 146 Wuzhou DS-37 147 Liuzhou DS-33/kloc. 150 Hunan (14) Changsha DS-29 15 1 Yueyang DS-37 152 Changde DS- 153 Yiyang DS-30 154 Zhuzhou DS. 057 Shaoyang DS-27 158 Chenzhou DS-30 159 Zhangjiajie DS-33 160 Hengyang DS-16/Yongzhou DS-46 162 Huaihua DS-29/. 8+064 Zhejiang River (12) Hangzhou DS-20 165 Ningbo DS- 166 Zhoushan DS-43 167 Lishui DS-27 168 Quzhou DS-461. 8+0 Huzhou DS-39/KOOC-0/72 Taizhou DS-44/KOOC-0/73 Shaoxing DS-3/KOOC-0/74 Jiaxing DS-46/KOOC-0/75 Jinhua DS-45/KOOC-0/76 Hebei (/KOOC-0//. 77+082 Baoding DS-20 183 Cangzhou DS-39 184 Hengshui DS-37 185 Xingtai DS-29 186 Handan DS-38 187 Gansu (/Kloc-0 Lanzhou DS-2 1 188 Tianshui DS-27 189 Jiuquan DS- 18 190 Wuwei DS-30 1 Qingyang DS-43 192 Longnan DS. 194 Zhangye DS-26 195 Baiyin DS-43 196 Linxia DS-39 197 Jiayuguan DS- 16 198 Jinchang DS-261kloc. 0520 1 Ningxia (5) Yinchuan DS-30 202 Wuzhong DS-34203 Zhongwei DS-28204 Guyuan DS-34205 Shizuishan DS-29206 Shaanxi West (1 1) Xi 'an DS-16 2006. 209 Baoji DS-292655422/KOOC-0/4 Tongchuan DS-382/KOOC-0/5 Xianyang DS-4/KOOC-0/6 Jingbian DS-/KOOC-0/62/KOOC-0/7 Hainan (4) Haikou DS-252/KOOC-. 9 Danzhou DS-25220 Qionghai DS-2522 1 Yunnan (665438 Nanchang DS-38 238 Jingdezhen DS-32239 Xinyu DS-46240 Jiujiang DS-4124/Yichun DS-23242 Fuzhou DS-) DS-47247 Ganzhou DS-23248 Jiangsu (13) Nanjing DS-39 249 Xuzhou DS-32250 Huai 'an DS-3825 1 Suqian DS-30252 Wuxi DS-38253 Lianyungang DS-36254 Suzhou DS-44255 Yancheng DS-20256 Yangzhou DS-39257 Changzhou DS-46258 Taizhou DS-44259 Zhenjiang DS Chengdu DS- 17 274 Mianyang DS- 14275 Deyang DS-. 7277 Luzhou DS-26278 Yibin DS-33279 Dazhou DS-25280 Leshan DS-4 128 1 7282 Nanchong DS-32283 Meishan 32283 Xingyi DS-34302 Qinghai (5) Xining DS-34302