Mobile TV Format is a colloquial and collective name for technology standards set out for broadcasting TV services to mobile devices, mostly mobile handsets for now. Currently, there are four prevalent formats known as DMB, DVB-H, OneSeg and MediaFLO. As of December 2007, ITU approved T-DMB, DVB-H, OneSeg and MediaFLO as the global standard for real-time mobile video and audio broadcasting. Thus far, none of the four formats has secured a dominant position in the global market, except in their respective home markets. [1]
Samsung and LG were the first to tout new generation mobile phones that would allow users to watch live multi-channel TV on the move during International Broadcasting Convention (IBC) in Amsterdam in September 2005. South Korea's top mobile operator SK Telecom launched a satellite pay-TV service to mobile phones in South Korea in May 2005. The Korean handset makers' push into the European Mobile TV market was soon to be met by strong competition, particularly from Nokia, while the Korean handset makers were looking forward to the 2006 World Cup soccer game in Germany as a crucial launch pad. [2]
South Korea's DMB made a head start in May 2005, but European Union advocates for a single standard and has officially endorsed Nokia's DVB-H. In the US, however, Qualcomm's MediaFLO has got the upper hand for now. Japan is developing its own standard. Journalists and market analyzers are currently taking widely split views about the future course of mobile TV format wars.
"We see DVB-H winning out over all, but there will also be limited space for some of the other technologies," said Adrian Drozd, a London-based senior analyst with Datamonitor. "DMB has a head start, but from 2007 onward DVB-H should get momentum and become the dominant technology." [3]
Which format is going to be an ultimate winner in the end is less important than when mobile TV will grow out of its infancy to be a prime pastime for mobile handset users globally. For instance, five-channel Virgin Mobile TV (VMTV) was launched in UK in October 2006, based on DMB technology with a £2.5m advertising campaign. But it failed to take off with customers, and in July 2007 VMTV has reached a decision to dump its mobile TV service. [4]
Speaking about Virgin's decision to dump its mobile TV service, Bruce Renny, marketing director at mobile TV group ROK Entertainment Group, said expectations of the commercial take-up of broadcast mobile TV had been "over-optimistic, and the demise of Virgin's mobile TV service reflects that". [4]
"After all, why pay a subscription fee to receive the same TV content on your mobile that you already get at home? Particularly when people don't watch TV on mobiles for more than a few minutes at a time.
"Most mobile TV viewing is for just a few minutes. To be commercially successful, you have to provide a combination of live news, sports updates and video-on-demand made-for-mobile content which is instantly engaging. Simply broadcasting linear TV to mobiles is not the answer," he said.
Contrary to the above-mentioned failure, however, South Korea seems to be on the right track. As of February 2006, Satellite DMB(S-DMB) subscribers came to 440,000 since the service launch in May 2005, while the number of Terrestrial DMB (T-DMB) subscribers reached 110,000 since the service launch in December 2005. [5] As of December 2007, South Korea is the only country where T-DMB is widely deployed. More than 7 million handsets, laptops, car navigators and other gadgets that are equipped with T-DMB receivers are in use. USB-type receivers are being sold at around 50,000 won ($50). It is being tested in 11 other nations including Germany, Italy, France, Britain and China. Nevertheless, both T-DMB and S-DMB have not garnered decent profits so far. [6]
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 in contrast to the narrower format (4:3) 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 widely used standards:
Digital Video Broadcasting (DVB) is a set of international open standards for digital television. DVB standards are maintained by the DVB Project, an international industry consortium, and are published by a Joint Technical Committee (JTC) of the European Telecommunications Standards Institute (ETSI), European Committee for Electrotechnical Standardization (CENELEC) and European Broadcasting Union (EBU).
Integrated Services Digital Broadcasting is a Japanese broadcasting standard for digital television (DTV) and digital radio.
Advanced Television Systems Committee (ATSC) standards are an international set of standards for broadcast and digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard and, like that standard, is used mostly in the United States, Mexico, Canada, South Korea and Trinidad & Tobago. Several former NTSC users, such as Japan, have not used ATSC during their digital television transition, because they adopted other systems such as ISDB developed by Japan, and DVB developed in Europe, for example.
Digital radio is the use of digital technology to transmit or receive across the radio spectrum. Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services.
SK Telecom Co., Ltd., abbreviated as SKT is a South Korean wireless telecommunications operator and former film distributor and is part of the SK Group, one of the country's largest chaebols. It leads the local market with 50.5 percent share as of 2008. SK Telecom is the largest wireless carrier in South Korea, with 23 million subscribers as of Q4 2023.
4G is the fourth generation of broadband cellular network technology, succeeding 3G and preceding 5G. A 4G system must provide capabilities defined by the International Telecommunication Union (ITU) in IMT Advanced. Potential and current applications include amended mobile web access, IP telephony, gaming services, high-definition mobile TV, video conferencing, and 3D television.
Digital terrestrial television is a technology for terrestrial television, in which television stations broadcast television content in a digital format. Digital terrestrial television is a major technological advancement over analog television, and has largely replaced analog television broadcasting, which was previously in common use since the middle of the 20th century.
Malaysian television broadcasting was introduced on 28 December 1963. Colour television was introduced on 28 December 1978. Full-time colour transmissions were officially inaugurated on New Year's Day 1982. There are currently 16 national free-to-air terrestrial television channels in Malaysia and 3 national pay subscription television operators in Malaysia.
DVB-H 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 can be downloaded from the official DVB-H website. For a few months from March 2008, DVB-H was officially endorsed by the European Union as the "preferred technology for terrestrial mobile broadcasting".
Mobile content is any type of web hypertext and information content and electronic media which is viewed or used on mobile phones, like text, sound, ringtones, graphics, flash, discount offers, mobile games, movies, and GPS navigation. As mobile phone use has grown since the mid-1990s, the usage and significance of the mobile devices in everyday technological life has grown accordingly. Owners of mobile phones can now use their devices to make photo snapshots for upload, twits, mobile calendar appointments, and mostly send and receive text messages, listen to music, watch videos, take mobile pictures and make videos, use websites to redeem coupons for purchases, view and edit office documents, get driving instructions on mobile maps and so on. The use of mobile content in various areas has grown accordingly.
Multimedia Broadcast Multicast Services (MBMS) is a point-to-multipoint interface specification for existing 3GPP cellular networks, which is designed to provide efficient delivery of broadcast and multicast services, both within a cell as well as within the core network. For broadcast transmission across multiple cells, it defines transmission via single-frequency network configurations. The specification is referred to as Evolved Multimedia Broadcast Multicast Services (eMBMS) when transmissions are delivered through an LTE network. eMBMS is also known as LTE Broadcast.
TU Media Corp. was South Korea's first mobile broadcast service company headquartered in Seoul, South Korea. Its name stood for "TV for you." It was established in 2003 as a subsidiary of SK Telecom. SK Telecom owned 44% of the company's shares. Currently about 1.3 million people were subscribers to the service before its shutdown.
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.
Mobile television is television watched on a small handheld or mobile device, typically developed for that purpose. It includes service delivered via mobile phone networks, received free-to-air via terrestrial television stations, or via satellite broadcast. 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.
DTMB is the digital TV standard for mobile and fixed devices, developed in the People's Republic of China. It is used there and in both of their special administrative regions, and also in Cambodia, the Comoros, Cuba, East Timor, Laos, Vietnam, and Pakistan. In Pakistan, as part of the China–Pakistan Economic Corridor Project, ZTE Corporation will provide Pakistan Television Corporation collaboration across several digital terrestrial television technologies, staff training, and content creation, including partnerships with Chinese multinational companies in multiple areas, such as television sets and set top boxes, as a form of "International Cooperation".
ETSI Satellite Digital Radio describes a standard of satellite digital radio. It is an activity of the European standardisation organisation ETSI.
Digital multimedia broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems. This technology, sometimes known as mobile TV, should not be confused with Digital Audio Broadcasting (DAB) which was developed as a research project for the European Union.