Mobile
television usually
means television watched on a small handheld device. It may be a pay TV service
broadcast on mobile phone networks or received free-to-air via terrestrial
television stations from either regular broadcast or a special mobile TV
transmission format. Some mobile televisions can also download television shows
from the internet, including recorded TV programs and podcasts which are
downloaded and stored on the mobile device for later viewing.
Broadcast
Mobile TV platforms:
Various
Mobile TV platforms have been developed globally to combat issues of mobile
device reception, battery life and screen resolution.
There are three main standards:
· DVB-H
(Digital Video Broadcasting - Handhelds)
o An
approved standard for handheld equipment by ETSI (European Telecommunications
Institute) with a high adoption rate worldwide
o DVB-H
is an open industry standard that was developed by the DVB Project, an industry
consortium and is currently being supported by leading companies throughout the
wireless industry.
· DMB (Digital Multimedia
Broadcasting)
o 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.
o It
can operate via satellite (S-DMB) or terrestrial (T-DMB) transmission.
· Media FLO
o MediaFLO
is 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
is branded as FLO TV.
o 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 can also
carry Internet Protocol datacast application data, such as stock market quotes,
sports scores, and weather reports.
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