1.
China Central Television
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China Central Television, commonly abbreviated as CCTV, is the predominant state television broadcaster in the Peoples Republic of China. CCTV has a network of 50 channels broadcasting different programmes and is accessible to more than one billion viewers. Most of its programmes are a mixture of news, documentary, social education, comedy, entertainment, and drama, as of present, there are 50 television channels, and the broadcaster provides programming in six different languages. CCTV broadcast its first program on 2 September 1958, due to increasing demands, it soon launched its second channel in 1963 and third channel in 1969, followed by the first simultaneous satellite broadcasts nationwide in 1972. The network changed its name to CCTV on 1 May 1978, until the late 1970s, CCTV held only evening broadcasts, usually closing down at midnight. During the summer and winter vacations, it occasionally transmitted daytime programming for students. In 1980 CCTV experimented with news relays from local and central television studios via microwave, by 1985, CCTV had already become a leading television network in China. In 1987 CCTVs popularity soared due to the adaptation and presentation of Dream of the Red Chamber, the 36-episode TV series—the first Chinese television drama to enter the global market— still remains popular in the international market. In the same year, CCTV exported 10,216 programmes to 77 foreign television stations, initially, the Publicity Department of the Communist Party of China Central Committee issued directive censorship of programs. During reform in the 1990s, the Party adopted new standards for CCTV, affordability and acceptability, on 2 September 2008 the new CCTV Headquarters was opened on the occasion of the 50th anniversary of CCTV. In July 2009 CCTV expanded its coverage and target audience by launching CCTV-العربية, today, CCTV has 24 channels, most of them airing 24 hours a day. On 17 June 2013, CCTV announced General channel, News channel, China Central Television falls under the supervision of the State Administration of Radio, Film, and Television which is in turn subordinate to the State Council of the Peoples Republic of China. A Vice Minister of the council serves as chairman of CCTV. The organisation has relationships with television stations run by local governments. The organization is considered one of the big three outlets in China, along with the Peoples Daily and Xinhua. In 2011, former newspaper editor Hu Zhanfan was appointed the head of CCTV, in 2015, Nie Chenxi was appointed the new head of CCTV. China Network Television is a broadcaster of China Central Television which launched on 28 December 2009. CNTV offers six foreign languages services, including English, French, Spanish, Russian, Korean, from 1979 to 2001, the CCTV logo consisted of two crossing ellipses, and was designed by Zhang Desheng, a former CCTV employee
2.
576i
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576i is a standard-definition video mode originally used for broadcast television in most countries of the world where the utility frequency for electric power distribution is 50 Hz. Because of its association with the colour encoding system, it is often referred to as simply PAL, PAL/SECAM or SECAM when compared to its 60 Hz NTSC-colour-encoded counterpart. The 576 identifies a vertical resolution of 576 lines, and the i identifies it as an interlaced resolution and its basic parameters common to both analogue and digital implementations are,576 scan lines or vertical pixels of picture content,25 frames per second. Digital information not to be displayed as part of the image can be transmitted in the lines, teletext and other services. Analogue television signals have no pixels, they are rastered in scan lines, in digital applications, the number of pixels per line is an arbitrary choice as long as it fulfils the sampling theorem. Values above about 500 pixels per line are enough for conventional broadcast television, DVB-T, DVD and DV allow better values such as 704 or 720. The video format can be transported by major digital television formats, ATSC, DVB and ISDB, and on DVD, when 576i video is transmitted via baseband, most of the differences between the one-letter systems are no longer significant, other than vertical resolution and frame rate. Digital video uses its own separate space, so even the minor colour space differences between PAL and SECAM become moot in the digital domain. When 576i is used to transmit content that was composed of 25 full progressive frames per second. This is the opposite of NTSC, motion pictures are typically shot on film at 24 frames per second. When telecined and played back at PALs standard of 25 frames per second and this also applies to most TV series that are shot on film or digital 24p. Depending on the system in use, it also slightly increases the pitch of the soundtrack by 70.67 cents. More recently, digital conversion methods have used algorithms which preserve the pitch of the soundtrack. Conversion methods exist that can convert 24 frames per second video to 25 frames per second with no speed increase, however image quality suffers when conversions of this type are used. This method is most commonly employed through conversions done digitally, and is employed in situations where the importance of preserving the speed of the video outweighs the need for image quality. Many movie enthusiasts prefer PAL over NTSC despite the formers speed-up, because the results in telecine judder. States the majority of authorities on the subject favour PAL over NTSC for DVD playback quality, also DVD reviewers often make mention of this cause. For example, in his PAL vs. NTSC article, the founder of MichaelDVD says, Personally, I find all but intolerable and find it very hard to watch a movie on an NTSC DVD because of it
3.
1080i
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1080i is an abbreviation referring to a combination of frame resolution and scan type, used in high-definition television and high-definition video. The number 1080 refers to the number of lines on the screen. The term assumes a widescreen ratio of 16,9, so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution. A1920 pixels ×1080 lines screen has a total of 2.1 megapixels and this format is used in the SMPTE 292M standard. The choice of 1080 lines originates with Charles Poynton, who in the early 1990s pushed for square pixels to be used in HD video formats, within the designation 1080i, the i stands for interlaced scan. A frame of 1080i video consists of two fields of 1920 horizontal and 540 vertical pixels. The first field consists of all odd-numbered TV lines and the second all even numbered lines, 1080i differs from 1080p, where the p stands for progressive scan, where all lines in a frame are captured at the same time. In native or pure 1080i, the two fields of a frame correspond to different instants, so motion portrayal is good and this is true for interlaced video in general and can be easily observed in still images taken of fast motion scenes. However, when 1080p material is captured at 25 or 30 frames/second, it is converted to 1080i at 50 or 60 fields/second, respectively, in this situation both fields in a frame do correspond to the same instant. The field-to-instant relation is more complex for the case of 1080p at 24 frames/second converted to 1080i at 60 fields/second. Both field rates can be carried by digital television broadcast formats such as ATSC, DVB. The frame rate can be implied by the context, while the rate is generally specified after the letter i. In this case 1080i60 refers to 60 fields per second, the European Broadcasting Union prefers to use the resolution and frame rate separated by a slash, as in 1080i/30 and 1080i/25, likewise 480i/30 and 576i/25. Resolutions of 1080i60 or 1080i50 often refers to 1080i/30 or 1080i/25 in EBU notation, 1080i is directly compatible with some CRT HDTVs on which it can be displayed natively in interlaced form, but for display on progressive-scan—e. g. Most new LCD and plasma TVs, it must be deinterlaced, depending on the televisions video processing capabilities, the resulting video quality may vary, but may not necessarily suffer. For example, film material at 25fps may be deinterlaced from 1080i50 to restore a full 1080p resolution at the frame rate without any loss. Preferably video material with 50 or 60 motion phases/second is to be converted to 50p or 60p before display, worldwide, most HD channels on satellite and cable broadcast in 1080i. This also allows local newscasts on these ABC affiliates to be produced in the resolution to match the picture quality of their 1080i competitors
4.
Chinese language
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Chinese is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many ethnic groups in China. Nearly 1.2 billion people speak some form of Chinese as their first language, the varieties of Chinese are usually described by native speakers as dialects of a single Chinese language, but linguists note that they are as diverse as a language family. The internal diversity of Chinese has been likened to that of the Romance languages, There are between 7 and 13 main regional groups of Chinese, of which the most spoken by far is Mandarin, followed by Wu, Min, and Yue. Most of these groups are mutually unintelligible, although some, like Xiang and certain Southwest Mandarin dialects, may share common terms, all varieties of Chinese are tonal and analytic. Standard Chinese is a form of spoken Chinese based on the Beijing dialect of Mandarin. It is the language of China and Taiwan, as well as one of four official languages of Singapore. It is one of the six languages of the United Nations. The written form of the language, based on the logograms known as Chinese characters, is shared by literate speakers of otherwise unintelligible dialects. Of the other varieties of Chinese, Cantonese is the spoken language and official in Hong Kong and Macau. It is also influential in Guangdong province and much of Guangxi, dialects of Southern Min, part of the Min group, are widely spoken in southern Fujian, with notable variants also spoken in neighboring Taiwan and in Southeast Asia. Hakka also has a diaspora in Taiwan and southeast Asia. Shanghainese and other Wu varieties are prominent in the lower Yangtze region of eastern China, Chinese can be traced back to a hypothetical Sino-Tibetan proto-language. The first written records appeared over 3,000 years ago during the Shang dynasty, as the language evolved over this period, the various local varieties became mutually unintelligible. In reaction, central governments have sought to promulgate a unified standard. Difficulties have included the great diversity of the languages, the lack of inflection in many of them, in addition, many of the smaller languages are spoken in mountainous areas that are difficult to reach, and are often also sensitive border zones. Without a secure reconstruction of proto-Sino-Tibetan, the structure of the family remains unclear. A top-level branching into Chinese and Tibeto-Burman languages is often assumed, the earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 BCE in the late Shang dynasty
5.
Beijing
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Beijing is the capital of the Peoples Republic of China and the worlds third most populous city proper. It is also one of the worlds most populous capital cities, the city, located in northern China, is governed as a direct-controlled municipality under the national government with 16 urban, suburban, and rural districts. Beijing is the second largest Chinese city by population after Shanghai and is the nations political, cultural. It is home to the headquarters of most of Chinas largest state-owned companies, and is a hub for the national highway, expressway, railway. The citys history dates back three millennia, as the last of the Four Great Ancient Capitals of China, Beijing has been the political centre of the country for much of the past eight centuries. Beijing was the largest city in the world by population for much of the second millennium A. D, the city is renowned for its opulent palaces, temples, parks, gardens, tombs, walls and gates. Its art treasures and universities have made it centre of culture, encyclopædia Britannica notes that few cities in the world have served for so long as the political headquarters and cultural centre of an area as immense as China. Siheyuans, the traditional housing style, and hutongs, the narrow alleys between siheyuans, are major tourist attractions and are common in urban Beijing. The city hosted the 2008 Summer Olympics and was chosen to host the 2022 Winter Olympics, many of Beijings 91 universities consistently rank among the best in China, of which Peking University and Tsinghua University are ranked in the top 60 universities in the world. Beijings Zhongguancun area is known as Chinas Silicon Valley and Chinas center of innovation. According to the 2016 InterNations Expat Insider Survey, Beijing ranked first in Asia in the subcategory Personal Finance Index, expats live primarily in urban districts such as Dongcheng and Chaoyang in the east, or in suburban districts such as Shunyi. Over the past 3,000 years, the city of Beijing has had other names. The name Beijing, which means Northern Capital, was applied to the city in 1403 during the Ming Dynasty to distinguish the city from Nanjing, the English spelling is based on the pinyin romanisation of the two characters as they are pronounced in Standard Mandarin. Those dialects preserve the Middle Chinese pronunciation of 京 as kjaeng, the single Chinese character abbreviation for Beijing is 京, which appears on automobile license plates in the city. The official Latin alphabet abbreviation for Beijing is BJ, the earliest traces of human habitation in the Beijing municipality were found in the caves of Dragon Bone Hill near the village of Zhoukoudian in Fangshan District, where Peking Man lived. Homo erectus fossils from the date to 230,000 to 250,000 years ago. Paleolithic Homo sapiens also lived more recently, about 27,000 years ago. Archaeologists have found neolithic settlements throughout the municipality, including in Wangfujing, the first walled city in Beijing was Ji, a city from the 11th to 7th century BC
6.
China
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China, officially the Peoples Republic of China, is a unitary sovereign state in East Asia and the worlds most populous country, with a population of over 1.381 billion. The state is governed by the Communist Party of China and its capital is Beijing, the countrys major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a power and a major regional power within Asia. Chinas landscape is vast and diverse, ranging from forest steppes, the Himalaya, Karakoram, Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third and sixth longest in the world, respectively, Chinas coastline along the Pacific Ocean is 14,500 kilometers long and is bounded by the Bohai, Yellow, East China and South China seas. China emerged as one of the worlds earliest civilizations in the basin of the Yellow River in the North China Plain. For millennia, Chinas political system was based on hereditary monarchies known as dynasties, in 1912, the Republic of China replaced the last dynasty and ruled the Chinese mainland until 1949, when it was defeated by the communist Peoples Liberation Army in the Chinese Civil War. The Communist Party established the Peoples Republic of China in Beijing on 1 October 1949, both the ROC and PRC continue to claim to be the legitimate government of all China, though the latter has more recognition in the world and controls more territory. China had the largest economy in the world for much of the last two years, during which it has seen cycles of prosperity and decline. Since the introduction of reforms in 1978, China has become one of the worlds fastest-growing major economies. As of 2016, it is the worlds second-largest economy by nominal GDP, China is also the worlds largest exporter and second-largest importer of goods. China is a nuclear weapons state and has the worlds largest standing army. The PRC is a member of the United Nations, as it replaced the ROC as a permanent member of the U. N. Security Council in 1971. China is also a member of numerous formal and informal multilateral organizations, including the WTO, APEC, BRICS, the Shanghai Cooperation Organization, the BCIM, the English name China is first attested in Richard Edens 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. The demonym, that is, the name for the people, Portuguese China is thought to derive from Persian Chīn, and perhaps ultimately from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata, there are, however, other suggestions for the derivation of China. The official name of the state is the Peoples Republic of China. The shorter form is China Zhōngguó, from zhōng and guó and it was then applied to the area around Luoyi during the Eastern Zhou and then to Chinas Central Plain before being used as an occasional synonym for the state under the Qing
7.
Freeview (UK)
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Freeview is the United Kingdoms digital terrestrial television platform. It is operated by DTV Services Ltd, a joint venture between the BBC, ITV, Channel 4, Sky and transmitter operator Arqiva, the service provides consumer access via an aerial to the six DTT multiplexes covering the United Kingdom. In April 2014 it had some 60 DVB-T TV channels,26 digital radio channels,10 HD channels, six services,11 streamed channels. A number of new HD channels launched in 2014, from a new group of multiplexes awarded to Arqiva, the new HD channels were launched in selected areas on 10 December 2013 with a further roll-out during 2014. DTV Services delivery of television and radio is labelled Freeview. Reception of Freeview requires a Freeview tuner, either in a separate box or built into the TV set. Since 2008 all new TV sets sold in the United Kingdom have a built-in Freeview tuner, Freeview HD requires a HDTV-capable tuner. Digital video recorders with a built-in Freeview tuner are labelled Freeview+, depending on model, DVRs and HDTV sets with a Freeview tuner may offer standard Freeview or Freeview HD. DMOL, a company owned by the operators of the six DTT multiplexes is responsible for platform management and policy, including the electronic programme guide. The founding members of DTV Services, who trade as Freeview, were the BBC, Crown Castle UK, on 11 October 2006, ITV plc and Channel 4 became equal shareholders. Since then, the Freeview model has been copied in Australia, with the launch of Freeview other channels were broadcast free-to-air, such as, Sky Travel, UK History, Sky News, Sky Sports News, The Hits and TMF were available from the start. BBC Four and the interactive BBC streams were moved to multiplex B, under the initial plans, the two multiplexes operated by Crown Castle would carry eight channels altogether. The seventh stream became shared by UK Bright Ideas and Ftn which launched in February 2003, the eighth stream was left unused until April 2004 when the shopping channel Ideal World launched on Freeview. There are now 14 streams carried by the two multiplexes, with Multiplex C carrying 6 streams, and Multiplex D carrying 8 and it has recently been announced that more streams are now available on the multiplexes, and that bidding is under way. The Freeview service underwent an upgrade on 30 September 2009. The changes, meant to ensure reception of Channel 5. The Freeview website crashed and the centre was inundated as a result of the problems. The change involved an update to the NIT, which some receivers could not accommodate, many thousands of people could not receive some channels
8.
Sky Italia
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Sky Italia is an Italian digital satellite television platform owned by Sky plc. It is similar in ways to Sky in the United Kingdom and Sky Ireland in Ireland, which is partly owned by 21st Century Fox. Pay TV services on Sky Italia are encrypted in NDS VideoGuard, the VideoGuard set-top boxes that have been provided since July 2010 are identical to the Sky+ HD boxes used in the UK. Sky Italia was founded in July 2003 by the merger of TELE+, since July 2010 Sky Italia has been giving the Sky Digital Key and the My Sky HD box for free to every new customer. The My Sky boxes launched on 22 November 2005 - based on a new digital receiver with HDD recording capabilities, subsequently, the My Sky HD boxes were added. The My Sky HD service had provided with an extra charge until July 2010. The service is identical to the BSkyB Sky+ HD. On 28 June 2010, Sky Italia changed its brands and logos, Sky Italia offers eight packages of channels, five base-level Channel Packs and three optional Sky Packs enhancements. Sky Primafila has got some similarities to BSkyBs Sky Movies Box Office, the HD service has been offered without any extra charge since 2009. There are 37 HDTV channels so far broadcasting on Sky, due to become 50 by the end of 2011, on 1 October 2010, Sky activated its first 3D channel, Sky Sport 3D, available without any extra cost to the Sport pack subscribers. The very first event Sky Sport 3D aired was the 2010 Ryder Cup, on 25 December 2010, Sky launched another 3D channel, Sky Cinema 3D, airing 3D movies, available for free for Cinema pack subscribers. These channel have been replaced by Sky 3D on 6 September 2011, on many channels, foreign-sourced content is broadcast either with an option to choose between Italian and English language soundtracks, or with Italian subtitles. Sky Italia uses the Hot Bird 6/8/9 satellites at 13. 0°E, Tom Mockridge, the then head of Sky Italia replaced Rebekah Brooks as chief executive of News International after she had resigned on 15 July 2011. Andrea Zappia replaced Tom Mockridge as CEO on 1 August 2011, on 7 October 2011 Sky Italia announced it reached the 5 million subscribers benchmark. The enlarged company would be likely to be called Sky Europe, the sale was announced on 25 July 2014 which was subject to regulatory and shareholder approval. The acquisition was completed on 13 November, March, the European Commission approves the merger between TELE+ and Stream TV. 31 July, Sky Italia is founded, April, Sky Italia abandons SECA encryption system to switch to the NDS, managed by the News Corporation. November, Skys subscribers reach 3 million, may, Sky Italia are awarded the broadcast rights to the 2006 FIFA World Cup
