Mobile television is television watched on a small handheld or mobile device. It includes pay TV service delivered via mobile phone networks or received free-to-air via terrestrial television stations. Regular broadcast standards or special mobile TV transmission formats can be used. Additional features include downloading TV programs and podcasts from the Internet and storing programming for later viewing.
According to the Harvard Business Review, the growing adoption of smartphones allowed users to watch as much mobile video in three days of the 2010 Winter Olympics as they watched throughout the entire 2008 Summer Olympics – an increase of 564%.
Early mobile television receivers were based on the old analog television signal system. They were the earliest televisions that could be placed in a coat pocket. The first was the Panasonic IC TV MODEL TR-001, introduced in 1970. The second was sold to the public by Clive Sinclair in January 1977. It was called the Microvision or the MTV-1. It had a two-inch (50 mm) CRT screen and was also the first television which could pick up signals in multiple countries. It measured 102×159×41 mm and was sold for less than £100 in the UK and for around $400 in the United States. The project took over ten years to develop and was funded by around £1.6 million in British government grants.
In later decades the term "mobile television" was associated with mobile telephones and other mobile digital devices. Mobile TV is among the features provided by many 3G phones.
In 2002, South Korea became the first country in the world to have a commercial mobile TV by CDMA IS95-C network, and mobile TV over 3G (CDMA2000 1X EVDO) also became available in that same year. In 2005, South Korea became the first country in the world to have mobile TV. It started satellite DMB (S-DMB) and terrestrial DMB (T-DMB) services on May 1 and December 1. Today, South Korea and Japan are at the forefront of this developing sector. Mobile TV services were launched by the operator CSL during March 2006 in Hong Kong on the 3G network. BT in the United Kingdom was among the first companies outside South Korea to launch mobile TV in September 2006, although the service was abandoned less than a year later. The same happened to MFD Mobiles Fernsehen Deutschland, who launched their DMB-based service June 2006 in Germany, and stopped it in April 2008. Also in June 2006, mobile operator 3 in Italy (part of Hutchison Whampoa) launched their mobile TV service, but opposed to their counterpart in Germany this was based on DVB-H. Sprint started offering the service in February 2006 and was the first US carrier to offer the service. In the US Verizon Wireless and more recently AT&T are offering the service.
In South Korea, mobile TV is largely divided into satellite DMB (S-DMB) and terrestrial DMB (T-DMB). Although S-DMB initially had more content, T-DMB has gained much wider popularity because it is free and included as a feature in most mobile handsets sold in the country today.
Mobile TV usage can be divided into three classes:
Each of these pose different challenges.
As of January 2012, there were 120 stations in the United States broadcasting using the ATSC-M/H "Mobile DTV" standard – a mobile and handheld enhancement to the HDTV standard that improves handling of multipath interference while mobile.
The defunct MediaFLO used COFDM broadcast on UHF TV channel 55. Like satellite TV, it was encrypted and controlled by conditional access (provided via the cellular network). It required a subscription for each mobile device, and was limited to the AT&T Mobility or Verizon Wireless networks.
At the April 2007 National Association of Broadcasters (NAB) in Las Vegas, the ATSC and 8VSB methods for delivering mobile DTV were shown. Advanced VSB (A-VSB), from Samsung and Rohde & Schwarz, was shown at the April 2006 show. In 2007, Zenith Electronics, owned by LG, came up with 8VSB, which was introduced with Harris Group's) Mobile-Pedestrian-Handheld (MPH) system.
As the broadcast networks began making their content available online, mobile DTV meant stations would have to find another way to compete. Sinclair Broadcast Group tested A-VSB in the fall of 2006. Their stations KVCW and KVMY were participating in the mobile DTV products demonstrations at the NAB show. A-VSB had worked in buses at the 2007 Consumer Electronics Show.
ION Media Networks started a test station on channel 38, which was to be used for digital LPTV, which used a single-frequency network (SFN). In some areas, more than one TV transmitter would be needed to cover all areas. Mobile DTV could have been used at that time because it would not affect HDTV reception. A single standard, however, had to be developed.
At the Consumer Electronics Show in January 2009, the first prototype devices from LG and other manufacturers were demonstrated, including receivers for cars from Kenwood, Visteon and Delphi. It was announced that 63 stations in 22 markets would debut the service in 2009. Gannett Broadcasting president David Lougee pointed out that many of those attending the inauguration of Barack Obama would likely hear him but not see him; had the new technology been in place, this would not have been a problem.
In April 2009, the Open Mobile Video Coalition, made up of over 800 broadcast stations, selected four test stations: Gannett's WATL, ION's WPXA-TV in Atlanta, Fisher Communications' KOMO-TV, and Belo's KONG-TV in Seattle. WPXA had begun mobile DTV broadcasting on April 1. The others would begin in May.
Later in 2009, ION said HDTV, standard definition and mobile DTV streams were now available using its affiliates in New York City and Washington, D.C. The "triple-play" concept was part of an effort to create a mobile DTV standard. At the time, only those with prototype receivers could pick up the streams.
ION chairman and CEO Brandon Burgess said mobile DTV lets stations "think beyond the living room and bring live television and real time information to consumers wherever they may be." The Advanced Television Systems Committee started work on mobile DTV standards in May 2007, and manufacturers and sellers worked quickly to make the new technology a reality. The OMVC persuaded LG and Samsung to work together starting in May 2008 so that differing systems (possibly a self-destructing format war) would not delay or kill the technology.
Early in July 2009, the ATSC Technology and Standards Group approved the ATSC-M/H standard for mobile DTV which all members green-lighted October 15. The public could be using the new devices by 2010, though watching TV on cell phones seemed unlikely in the near future since telephone manufacturers did not yet include that capability. The technology was expected to be used for Opinion polls and even voting. By the end of the year, the ATSC and the Consumer Electronics Association began identifying products meeting the standard with "MDTV".
Paul Karpowicz, NAB Television Board chairman and president of Meredith Broadcast Group, said
"This milestone ushers in the new era of digital television broadcasting, giving local TV stations and networks new opportunities to reach viewers on the go. This will introduce the power of local broadcasting to a new generation of viewers and provide all-important emergency alert, local news and other programming to consumers across the nation."
Later in July, the first multi-station tests began in Washington, D.C., while single stations in New York City and Raleigh, North Carolina already offered mobile DTV. The OMVC chose Atlanta's WATL and Seattle's KONG as "model stations" where product testing could take place. Seventy stations in 28 media markets planned streams by the end of 2009. All of the stations would have two or more channels each, with "electronic service guide and alert data" among the services.
Twenty sellers of equipment would use these stations to test using the existing standard, but testing the final standard would come later, and tests by the public would happen in 2010, when many more devices would be ready. Manufacturing large numbers of the devices could not take place without the final standard. LG, however, began mass-producing chips in June. ION technology vice president Brett Jenkins said, "We're really at a stage like the initial launch of DTV back in 1998. There are almost going to be more transmitters transmitting mobile than receive devices on the market, and that's probably what you'll see for the next six to nine months."
White House officials and members of Congress saw the triple-play concept in an ION demonstration on July 28, 2009 in conjunction with the OMVC. Another demonstration took place October 16, 2009 with journalists, industry executives and broadcasters riding around Washington, D.C. in a bus with prototype devices. Included were those who would be testing the devices in the Washington and Baltimore markets in January 2010.
On August 7, 2009, BlackBerry service began on six TV stations. Eventually 27 other stations are expected to offer the service. By October, 30 stations were airing mobile DTV signals, and that number is expected to grow to 50. Also in the same month, FCC chair Julius Genachowski announced an effort to increase the spectrum available to wireless services. Also in August, WTVE and Axcera began testing a single-frequency network (SFN) with multiple transmitters using the new mobile standard. The RNN affiliate in Reading, Pennsylvania had used this concept since 2007.
Richard Mertz of Cavell, Mertz & Associates says VHF will not work as well for mobile DTV because a 15-inch antenna or some other solution would be required, although he has heard from people who had no problems. An amplified antenna or higher power for the transmitting station would likely be needed, as well as repeater stations where terrain is a problem. Lougee, whose company planned testing in its 19 markets in 2010, said the chip designs with the new devices made targeted advertising possible.
In December 2009, Concept Enterprises introduced the first mobile DTV tuner for automobiles. Unlike earlier units, this one provides a clear picture without pixelation in a fast-moving vehicle, using an LG M/H chip and a one-inch roof-mounted antenna. No subscription is required. Also in December, the Consumer Electronics Association hosted a "plugfest" in Washington, D.C. to allow manufacturers to test various devices. More than 15 companies, and engineers from different countries, tested four transmission systems, 12 receiver systems, and four software types. On December 1, News Corp. chairman Rupert Murdoch said mobile DTV would be important to the future of all journalism, and he planned to offer TV and possibly newspaper content in this way.
At the January 2010 Consumer Electronics Show, NAB head Gordon H. Smith disputed the idea that broadcasting's days were numbered, calling mobile DTV the proof over-the-air television would continue its popularity. He said people would use cell phones and other devices to watch, and broadcast technology would be the best way to do this. Wireless broadband, which some wanted to replace broadcasting, would not be able to handle the demand for video services. ION's Burgess showed off one of the first iPhones capable of receiving mobile DTV, while ION's Jenkins showed an LG Maze, a Valups, and a Tivit; the latter sends signals to the iPod Touch and is expected to soon work with the Google Nexus. Sinclair Broadcast Group director of advanced technology Mark Aitken said the mobile DTV concept of multiple transmitters would help free up spectrum for wireless broadband in rural areas but not large cities. He also explained to the FCC that mobile DTV was the best method for sending out live video to those using cell phones and similar devices.
The OMVC's Mobile DTV Consumer Showcase began May 3, 2010, and lasted all summer. Nine stations planned to distribute 20 programs, including local and network shows as well as cable programs, to Samsung Moment phones. Dell Netbooks and Valups Tivits also received programming.
On September 23, 2010, Media General began its first MDTV service at WCMH-TV in Columbus, Ohio and had plans to do the same a month later at WFLA-TV in the Tampa Bay, Florida area and five to seven more stations in its portfolio.
On November 19, 2010, a joint venture of 12 major broadcasters known as the Mobile Content Venture (MCV) announced plans to upgrade TV stations in 20 markets representing 40 percent of the United States population to deliver live video to portable devices by the end of 2011.
Brian Lawlor, a Scripps TV senior vice president said that in September 2011, Scripps stations would offer a mobile app allowing people with an iPhone or iPad to see emergency information (e.g. weather bulletins) in the event of a power outage. In 2012, a number of stations plan to conduct tests of the Mobile Emergency Alert System (M-EAS), a system to deliver emergency information via mobile DTV.
In January 2012, the MCV announced that MetroPCS would offer MCV's Dyle mobile DTV service. Samsung planned an Android phone capable of receiving this service late in 2012. At the end of 2012, Dyle was in 35 markets and capable of reaching 55 percent of viewers. According to the home page on its website, "As of May 22, 2015, Dyle® mobile TV is no longer in service, and Dyle-enabled devices and their apps will no longer be supported."
At the NAB show in April 2012, MCV announced that 17 additional television stations would launch mobile DTV, bringing the total to 92, covering more than 55% of US homes. Included are stations in three new markets: Austin, Texas, Boston, Massachusetts, and Dayton, Ohio.
A OTT technology platform called Syncbak enables smart phones and tablets rather than TV spectrum. Syncbak has been deployed across the United States at 55 major station groups, including FOX and CBS affiliates.
While traditional pay TV operators and broadcast networks still dominate the consumer television landscape, new options are emerging, from subscription video on demand (SVOD), to electronic sell-through (EST), to free TV streaming. While SVOD drives the most online TV streams by far, the incidence of consumers who used SVOD and free streaming in 2012 was relatively equal. According to NPD's “Free Streaming TV” report, released in February 2013, 12 percent of United States TV watchers reported streaming TV shows for free during the prior three months, compared to 14 percent who watched a TV show via SVOD.
"Over half of the viewers for streaming TV are between the ages of 18 and 34, so the YouTube generation is evolving from short-form and user-generated content to TV shows and, like YouTube, they can watch where and when they want," said Russ Crupnick, senior vice president of industry analysis at NPD. "Despite the attention lavished on tablets and phones, an astonishing 83 percent of free TV streaming programs are viewed on a computer."
Estimated worldwide numbers of mobile TV subscribers
|Q4 2005||6,400,000||ABI Research|
|Q4 2006||11,000,000||ABI Research|
1seg (ワンセグ, wansegu) is a mobile terrestrial digital audio/video and data broadcasting service in Japan, Argentina, Brazil, Chile, Uruguay, Peru and the Philippines. Service began experimentally during 2005 and commercially on April 1, 2006. It is designed as a component of ISDB-T, the terrestrial digital broadcast system used in those countries, as each channel is divided into 13 segments, with a further segment separating it from the next channel; an HDTV broadcast signal occupies 12 segments, leaving the remaining (13th) segment for mobile receivers, hence the name, "1seg" or "One Seg".
Its use in Brazil was established in late 2007 (starting in just a few cities), with a slight difference from the Japanese counterpart: it is broadcast under a 30 frame/s transmission setting (Japanese broadcasts are under the 15 frame/s transmission setting).ATSC-M/H
ATSC-M/H (Advanced Television Systems Committee - Mobile/Handheld) is a U.S. standard for mobile digital TV that allows TV broadcasts to be received by mobile devices.ATSC-M/H is a mobile TV extension to preexisting terrestrial TV broadcasting standard ATSC A/53. It corresponds to the European DVB-H and 1seg extensions of DVB-T and ISDB-T terrestrial digital TV standards respectively. ATSC is optimized for a fixed reception in the typical North American environment and uses 8VSB modulation. The ATSC transmission method is not robust enough against Doppler shift and multipath radio interference in mobile environments, and is designed for highly directional fixed antennas. To overcome these issues, additional channel coding mechanisms are introduced in ATSC-M/H to protect the signal.Animax
Animax Broadcast Japan Inc. (アニマックス, Animakkusu), stylized as ANIMAX, is a Japanese anime satellite television network, dedicated to broadcasting anime programming. The channel also dubbed cartoons in Japanese language. A subsidiary of Sony Pictures Entertainment Japan and Mitsui & Co.'s joint venture AK Holdings, it is headquartered in New Pier Takeshiba North Tower (ニューピア竹芝ノースタワー, Nyū Pia Takeshiba Nōsu Tawā) in Minato, Tokyo, Japan, with its co-founders and shareholders including Sony Pictures Entertainment Japan and the noted anime studios Sunrise, Toei Animation, TMS Entertainment and production company NAS.Animax is the first and largest 24-hour network in the world dedicated to anime.Animax operates as separate 24-hour TV channels for Japan, Asia (four separate feeds for South East Asia, Philippines, Hong Kong and Taiwan) and South Korea, in addition to VOD platforms in the United Kingdom, Germany, Austria and Switzerland. In India Animax is available online as live channel via Sony LIV.Bell Mobile TV
Bell Mobile TV is a mobile television service available to Bell Mobility and Virgin Mobile Canada customers. As of Q4 2013, there are 1 230 000 customers with Mobile TV, or over 15.8% of Bell's mobile customer base.Carly Foulkes
Carly Foulkes (born August 4, 1988), also known colloquially as The T-Mobile Girl, is a Canadian model and actress who became known for appearing in a series of T-Mobile myTouch 4G television commercials, in which she often wore pink/magenta-and-white summer dresses. She continued as spokeswoman in other T-Mobile ads in which she was depicted as a pink-and-black leather-clad biker girl. She served as the T-Mobile spokesman primarily from fall 2010 until spring 2013, with occasional appearances since then.China Multimedia Mobile Broadcasting
China Mobile Multimedia Broadcasting (CMMB) is a mobile television and multimedia standard developed and specified in China by the State Administration of Radio, Film, and Television (SARFT). It is based on the Satellite and Terrestrial Interactive Multiservice Infrastructure (STiMi), developed by TiMiTech, a company formed by the Chinese Academy of Broadcasting Science. Announced in October 2006, it has been described as being similar to Europe's DVB-SH standard for digital video broadcast from both satellites and terrestrial repeaters to handheld devices.It specifies usage of the S-band/U-band and occupies 25 MHz bandwidth within which it provides 25 video and 30 radio channels with some additional data channels. Multiple companies have chips that support CMMB standard - Innofidei who was the first with a solution March 28, 2007,Other manufacturers, such as Unique Broadband Systems, were quick to enter the race and grab a share of the handheld broadcasting market with their hardware platform supporting both CMMB and DTMB (as well as others) standard waveforms.Claro (Dominican Republic)
Claro (formerly CODETEL) is the largest telecommunications company in the Dominican Republic and provides local, long-distance, and wireless voice services, as well as Internet and IPTV services, to approximately four million customers.DVB-H
DVB-H (Digital Video Broadcasting - Handheld) is one of three prevalent mobile TV formats. It is a technical specification for bringing broadcast services to mobile handsets. DVB-H was formally adopted as ETSI standard EN 302 304 in November 2004. The DVB-H specification (EN 302 304) can be downloaded from the official DVB-H website. From March 2008, DVB-H is officially endorsed by the European Union as the "preferred technology for terrestrial mobile broadcasting". The major competitors of this technology are Qualcomm's MediaFLO system, the 3G cellular system based MBMS mobile-TV standard, and the ATSC-M/H format in the U.S. DVB-SH (Satellite to Handhelds) now and DVB-NGH (Next Generation Handheld) in the future are possible enhancements to DVB-H, providing improved spectral efficiency and better modulation flexibility. DVB-H has been a commercial failure, and the service is no longer on-air. Ukraine was the last country with a nationwide broadcast in DVB-H.EchoStar Mobile
EchoStar Mobile was set up in 2008 as Solaris Mobile, a joint venture company between SES and Eutelsat Communications to develop and commercialize the first geostationary satellite systems in Europe for broadcasting video, radio and data to in-vehicle receivers and to mobile devices, such as mobile phones, portable media players and PDAs. In January 2014 all stock in Solaris Mobile was acquired by EchoStar Corporation and in March 2015 the company was renamed EchoStar Mobile.The agreement to set up Solaris Mobile was reached in 2006 with the company formed in 2008. SES and Eutelsat – both successful European satellite operators, providing TV and other services from geostationary satellites to millions of cable and direct-to-home viewers – invested €130m in the venture. The services to be developed included video, radio, multimedia data, interactive services, and voice communications, with the primary aim of delivering mobile television any time, anywhere. Its headquarters is in Dublin, in the Republic of Ireland.
Solaris Mobile's first commercial contract was with Italian media publishing group Class Editori, to launch a digital radio service in Italy. A hybrid satellite/terrestrial network will initially be deployed in Milan, in October 2011 and extended across the country in 2012. Solaris claims that the network will enable Italians to access dozens of new digital radio channels broadcasting music, news, entertainment and sports, in their original format with continuity of reception across the entire country, and that the digital audio signal will be complemented with new visual media services such as programme information and traffic data.Fernsehturm Berlin
The Fernsehturm (English: Television Tower) is a television tower in central Berlin, Germany.
Situated in Marien quarter (Marienviertel), close to Alexanderplatz in the locality and district of Mitte, the tower was constructed between 1965–69 by the government of the German Democratic Republic (East Germany). It was intended to be both a symbol of Communist power and of the city. It remains a landmark today, visible throughout the central and some suburban districts of Berlin. With its height of 368 metres (including antenna) it is the tallest structure in Germany, and the third-tallest structure in the European Union. Of the four tallest structures in Europe, it is 2 m shorter than the Torreta de Guardamar, 0.5 m shorter than the Riga Radio and TV Tower, and 8 m taller than the Trbovlje Power Station in 2017. The structure is also more than 220 metres higher than the old Berlin Radio Tower in the western part of the city, which was built in the 1920s.
In addition to its main function as the location of several radio and television broadcasting stations, the building – internally known as "Fernmeldeturm 32" – serves as a viewing tower with observation deck including a bar at a height of 203 metres, as well as a rotating restaurant. Also, the Berlin TV Tower can be booked as a venue for events. The distinctive city landmark has undergone a radical, symbolic transformation: After German reunification, it changed from a politically charged, national symbol of the GDR into a citywide symbol of a reunited Berlin. Due to its universal and timeless design, it has increasingly been used as a trademark and is identified worldwide with Berlin and Germany. In 1979, the Berlin TV Tower received monument status by the GDR, a status which was perpetuated after the German reunification.The tower has become one of the most prominent symbols of the country and is often in the establishing shot of films set in Berlin, alongside monuments such as the Brandenburg Gate, the Berlin Victory Column and the Reichstag building. It is also one of the ten most popular attractions in Germany with more than 1,000,000 visitors every year. Due to its location near Alexanderplatz, it is occasionally called Alex Tower.HKTV
Hong Kong Television Network Limited (HKTV, Chinese: 香港電視網絡有限公司) is a Hong Kong-based e-commerce company that once had plans to become a television station. HKTV currently provides an over-the-top shopping and entertainment ("shoppertainment") platform named HKTVmall.
In 2009, HKTV (then-City Telecom) applied for domestic free-to-air television programme service licence, but was rejected by the Hong Kong government in October 2013. Later, HKTV acquired a mobile TV licence and planned to launch the first 2 channels but this plan was foiled again. It commenced live and video on demand broadcasting through internet on 19 November 2014, while refiling an application for a free-to-air licence. HKTV had fought a series of legal battles against the government, until it withdrew its application for free-to-air licence and surrendered its mobile television licenses to the Communications Authority in March 2018.MediaFLO
MediaFLO was a technology developed by Qualcomm for transmitting audio, video and data to portable devices such as mobile phones and personal televisions, used for mobile television. In the United States, the service powered by this technology was branded as FLO TV.
Broadcast data transmitted via MediaFLO includes live, real time audio and video streams, as well as scheduled video and audio clips and shows. The technology could also carry Internet Protocol datacast application data, such as stock market quotes, sports scores, and weather reports.In October 2010, Qualcomm announced it was suspending new sales of the service to consumers. In December 2010, AT&T announced that it will purchase Qualcomm's FCC licenses in the 700 MHz band. FLO TV discontinued service on March 27, 2011.National Mobile Television
National Mobile Television (NMT) was a Los Angeles-based television broadcasting industry corporation that operated a fleet of mobile television units.
Then known as Northwest Mobile Television, NMT was founded by Stan Carlson and Stimson Bullitt in 1968 and operated as a division of the King Broadcasting Company in Seattle, Washington. In 1992 when King was sold to the Providence Journal, NMT was spun off as an independent entity. It was acquired by Oaktree Capital Management in 1997.
On March 23rd 2009 NMT went into receivership and closed its doors.Open Mobile Video Coalition
The Open Mobile Video Coalition (OMVC) is a consortium founded to advance free broadcast mobile television in the United States. It was created by TV stations to promote the ATSC-M/H television standard to consumers, electronics manufacturers, the wireless industry, and the Federal Communications Commission.
The OMVC set-up the first real-life beta tests for ATSC-M/H on WATL and WPXA in Atlanta, and on KOMO and KONG in Seattle. Most recently, it has also advocated to the FCC, trying to keep it from taking even more of the UHF upper-band TV channels for wireless broadband. The OMVC commissioned a study to emphasize the fact that broadcasting is a far more efficient use of bandwidth than unicasting the same live video stream hundreds of times to every mobile phone that wants to watch local television.
As of January 1, 2013 the OMVC became integrated in the National Association of Broadcasters.Quickplay Media
Quickplay Media is a Canadian-based company that provides managed services for the distribution of premium multi-screen video to IP-connected devices. The company's managed services platform, OpenVideo, powers mobile video services for live TV, video on demand (VOD) and radio services for companies including AT&T Wireless, Bell Mobility, Verizon Wireless, Motorola Mobility, Rogers Wireless, Research In Motion, Sirius XM, and U.S. Cellular.
Quickplay was founded in April 2004 and is headquartered in Toronto, Ontario; with a "global delivery center" in San Diego California, and offices throughout the US, Singapore, and in London, England. The company currently has 2 million content assets under management as well as more than 700 live TV channels.
Quickplay Media has received venture funding from GMP Securities L.P., General Catalyst Partners, Ventures West, J.L. Albright and Up Capital.
Quickplay announced that it had joined the Digital Entertainment Content Ecosystem, producers of the UltraViolet cloud-based content distribution system, in January 2011.Madison Dearborn Partners became a majority owner in 2012. AT&T announced on May 16, 2016, that it would acquire Quickplay from Madison Dearborn Partners. As of June 2016, it is a subsidiary of AT&T.Quickplay Media has set up a delivery centre in Chennai to help its expansion plans in South East Asia.Samsung SCH-B450
Samsung SCH-B450 is a gaming phone released by Samsung in July 2006 in South Korea. It features a 2.2-inch TFT-LCD (portrait/landscape modes), a 2.0-megapixel camera, a DMB receiver for mobile television and 3D-gaming capabilities. It was primarily designed for video games playing experience.Samsung SPH-B5200
Samsung SPH-B5200 is a gaming phone introduced by Samsung in March 2006 at CeBIT. It features a 2.0-inch LCD color display, a 2.0-megapixel camera and a DMB receiver for mobile television. It was primarily designed for video games experience with its 3D graphics chip and features two D-Pads and a 3" wide-screen display.Television in Thailand
Thailand television broadcasting started broadcasting on June 24, 1955 (in NTSC). Color telecasts (PAL , System B/G 625 lines) were started in 1967. Full-time color transmissions were launched in 1975. There are currently 26 (on DVB-T2) and 1 on Analog television stations in Thailand.Túpac Katari 1
Túpac Katari 1 or TKSat-1 is a telecommunications satellite that the government of Bolivia outsourced to People's Republic of China (PRC) to serve telecommunications in Bolivia, such as mobile, television and Internet use.It was launched into orbit on 20 December 2013 from the Satellite Launch Center in Xichang, China, with a trial period of a little over three months, and commercial operation starting in March 2014.It was built on behalf of the Bolivian Space Agency. The China Great Wall Industry Corporation (CGWIC), a subsidiary of the China Aerospace Science and Technology Corporation (CASC), was responsible for the construction (using French, German and USA technology), launch and orbit of the satellite. The satellite had a cost of around $300 million, of which $251 million was a loan from the China Development Bank (CDB) to the government of Bolivia, and the rest was paid by the government of Bolivia.The satellite is named after 18th century Bolivian independence activist Túpac Katari.
Wireless video and data distribution methods