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BBC News 24
BBC News (also known as the BBC News Channel) is a British free-to-air public broadcast television news channel for BBC News. It was launched as BBC News 24 on 9 November 1997 at 5:30 pm as part of the BBC's foray into digital domestic television channels, becoming the first competitor to Sky News, which had been running since 1989.About BBC News 24 TV Home For a time, looped news, sport and weather bulletins were available to view via . On 22 February 2006, the channel was named ''News Channel of the Year'' at the Royal Television Society Television Journalism Awards for the first time in its history. The judges remarked that this was the year that th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines, then the odd lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that the lines of resolution for each frame are "drawn" on the screen in sequence. The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels × 1080 lines. A 1920 pixels × 1080 lines screen has a total of 2.1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC IPlayer
BBC iPlayer (stylised as iPLAYER or BBC iPLAYER) is a video on demand service from the BBC. The service is available on a wide range of devices, including mobile phones and tablets, personal computers and smart televisions. iPlayer services delivered to UK-based viewers feature no commercial advertising. The terms BBC iPlayer, iPlayer, and BBC Media Player refer to various methods of viewing or listening to the same content. Viewing or recording live television broadcasts from any UK broadcaster or viewing BBC TV catch-up or BBC TV on-demand programmes in the UK without a TV licence is a criminal offence. In 2015, the BBC reported that it was moving towards playing audio and video content via open HTML5 standards in web browsers rather than via Flash or its Media Player mobile app. On 17 October 2018, the BBC iPlayer Radio brand was replaced with BBC Sounds. In 2019, the BBC improved the format quality, taking the highest available on iPlayer to 1080p (full HD) from 720p (sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Terrestrial Television
Digital terrestrial television (DTTV or DTT, or DTTB with "broadcasting") is a technology for terrestrial television in which land-based (terrestrial) television stations broadcast television content by radio waves to televisions in consumers' residences in a digital format. DTTV is a major technological advance over the previous analog television, and has largely replaced analog which had been in common use since the middle of the 20th century. Test broadcasts began in 1998 with the changeover to DTTV (aka Analog Switchoff (ASO), or Digital Switchover (DSO)) beginning in 2006 and is now complete in many countries. The advantages of ''digital'' terrestrial television are similar to those obtained by digitising platforms such as cable TV, satellite, and telecommunications: more efficient use of limited radio spectrum bandwidth, provision of more television channels than analog, better quality images, and potentially lower operating costs for broadcasters (after the initial up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite
A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope thermoelectric generators (RTGs). Most satellites also have a method of communication to ground stations, called Transponder (satellite communications), transponders. Many satellites use a Satellite bus, standardized bus to save cost and work, the most popular of which is small CubeSats. Similar satellites can work together as a group, forming Satellite constellation, constellations. Because of the high launch cost to space, satellites are designed to be as lightweight and robust as possible. Most communication satellites are radio Broadcast relay station, relay stations in orbit and carry dozens of transponders, each with a bandwidth of tens of megahertz. Satellites are placed from the surface to orbit by launch vehicles, high enough to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Television
Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an innovative advancement and represented the first significant evolution in television technology since color television in the 1950s. Modern digital television is transmitted in high-definition television (HDTV) with greater resolution than analog TV. It typically uses a widescreen aspect ratio (commonly 16:9) in contrast to the narrower format of analog TV. It makes more economical use of scarce radio spectrum space; it can transmit up to seven channels in the same bandwidth as a single analog channel, and provides many new features that analog television cannot. A transition from analog to digital broadcasting began around 2000. Different digital television broadcasting standards have been adopted in different parts of the world; below are the more widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West End Of London
The West End of London (commonly referred to as the West End) is a district of Central London, west of the City of London and north of the River Thames, in which many of the city's major tourist attractions, shops, businesses, government buildings and entertainment venues, including West End theatres, are concentrated. The term was first used in the early 19th century to describe fashionable areas to the west of Charing Cross.Mills, A., ''Oxford Dictionary of London Place Names'', (2001) The West End covers parts of the boroughs of Westminster and Camden.Greater London Authority, The London Plan: The Sub Regions'' While the City of London is the main business and financial district in London, the West End is the main commercial and entertainment centre of the city. It is the largest central business district in the United Kingdom, comparable to Midtown Manhattan in New York City, the 8th arrondissement in Paris, Causeway Bay in Hong Kong, or Shibuya in Tokyo. It is one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variety (magazine)
''Variety'' is an American media company owned by Penske Media Corporation. The company was founded by Sime Silverman in New York City in 1905 as a weekly newspaper reporting on theater and vaudeville. In 1933 it added ''Daily Variety'', based in Los Angeles, to cover the motion-picture industry. ''Variety.com'' features entertainment news, reviews, box office results, cover stories, videos, photo galleries and features, plus a credits database, production charts and calendar, with archive content dating back to 1905. History Foundation ''Variety'' has been published since December 16, 1905, when it was launched by Sime Silverman as a weekly periodical covering theater and vaudeville with its headquarters in New York City. Silverman had been fired by ''The Morning Telegraph'' in 1905 for panning an act which had taken out an advert for $50. As a result, he decided to start his own publication "that ouldnot be influenced by advertising." With a loan of $1,500 from his father- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC World News
BBC World News is an international English-language pay television network, operated under the ''BBC Global News Limited'' division of the BBC, which is a public corporation of the UK government's Department for Digital, Culture, Media and Sport. According to its corporate PR, the combined seven channels of the Global News operations have the largest audience market share among all of its rivals, with an estimated 99 million viewers weekly in 2016/2017, part of the estimated 121 million weekly audience of all its operations. Launched on 11 March 1991 as BBC World Service Television outside Europe, its name was changed to BBC World on 16 January 1995 and to BBC World News on 21 April 2008. It broadcasts news bulletins, documentaries, lifestyle programmes and interview shows. Unlike the BBC's domestic channels, it is owned and operated by BBC Global News Ltd, part of the BBC's commercial group of companies, and is funded by subscription and advertising revenues, not by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC Red Button
BBC Red Button is a brand used for digital interactive television services provided by the BBC, and broadcast in the United Kingdom. The services replaced Ceefax, the BBC's analogue teletext service. BBC Red Button's text services were due to close on 30 January 2020, but the switch off was suspended on 29 January 2020 following protests. History and branding The service was launched on 23 September 1999 as BBC Text. It was relaunched in November 2001 under the BBCi brand and operated under this name until late 2008, when it was rebranded as BBC Red Button. The "red button" name refers to the common interface on remote controls for digital televisions and set-top boxes, a red push-button that launches digital teletext services. Although initially marketed as a spectacular new form of television, by 2008 this had given way to positioning iTV as ‘everyday’. This was due in part to the institutional landscape of television in the UK. In September 2009, the BBC celebrated 10 y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sky News
Sky News is a British free-to-air television news channel and organisation. Sky News is distributed via an English-language radio news service, and through online channels. It is owned by Sky Group, a division of Comcast. John Ryley is the head of Sky News, a role he has held since June 2006. In 2019, Sky News was named Royal Television Society News Channel of the Year, the 12th time it has held the award. The channel and its live streaming world news is available on its website, TV platforms, and online platforms such as YouTube and Apple TV, and various mobile devices and digital media players. A sister channel, Sky News Arabia, is operated as a joint venture with the Abu Dhabi Media Investment Corporation. A channel called Sky News International, simulcasting the UK channel directly but without British advertisements, is available in Europe, the Middle East, Africa, South Asia, Asia Pacific, Australia, and the Americas. Narrated segments (which generally cover lighter issu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broadcast news organisation and generates about 120 hours of radio and television output each day, as well as online news coverage. The service maintains 50 foreign news bureaus with more than 250 correspondents around the world. Deborah Turness has been the CEO of news and current affairs since September 2022. In 2019, it was reported in an Ofcom report that the BBC spent £136m on news during the period April 2018 to March 2019. BBC News' domestic, global and online news divisions are housed within the largest live newsroom in Europe, in Broadcasting House in central London. Parliamentary coverage is produced and broadcast from studios in London. Through BBC English Regions, the BBC also has regional centres across England and national news c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
News Channel
News broadcasting is the medium of broadcasting various news events and other information via television, radio, or the internet in the field of broadcast journalism. The content is usually either produced locally in a radio studio or television studio newsroom, or by a broadcast network. It may include material such as sports coverage, weather forecasts, traffic reports, political commentary, expert opinions, editorial content, and other material that the broadcaster feels is relevant to their audience. An individual news program is typically reported in a series of individual stories that are presented by one or more anchors. A frequent inclusion is live or recorded interviews by field reporters. Structure, content, and style Television Television news programs inform and discuss current events via the medium of television. A "news bulletin" or a "newscast" are television programs lasting from seconds to hours that provide updates on events. Programs can vary their fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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