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1Seg
1Seg is a digital terrestrial TV broadcasting
service for mobile devices that allows you to
receive data programs along with video and
audio. It is also possible to acquire detailed
program information, participate in quiz shows,
and enjoy TV shopping.
For details on "1Seg" service, refer to the
following homepage.
Association for Promotion of Digital Broadcasting
http://www.dpa.or.jp/english/index.html
● Before Using 1Seg
• 1Seg is a service provided by TV broadcast
companies (broadcast stations). Receiving
video and audio is free. For more information
about NHK reception fees, contact NHK.
• There are two types of information
displayed in the data broadcasting area:
"Data broadcasts" and "Data broadcast
sites". "Data broadcasts" are displayed by
broadcast wave for both video and audio,
and "Data broadcast sites" are displayed by
connecting to the site provided by the TV
broadcasting company (broadcast station)
through the data broadcast information.
To view "Data broadcast sites", etc. packet
communication fees are charged. Information
fees may be required to access some sites.
● Broadcast wave
1Seg is one of broadcast services, and
receives radio waves (broadcast waves) that
are different from FOMA/Xi service. Therefore,
it is not possible to receive at locations where
broadcast waves do not reach or during time
zones where broadcasting is off regardless
of whether you are in an area with FOMA/
Xi service. In addition, in areas with digital
terrestrial TV broadcast service, reception
may be poor or may not be available in the
following locations.
• Locations far from the broadcasting tower
where the broadcast wave is sent
• Locations where waves are blocked by
landscape or buildings such as in the
mountains and or near buildings
• Locations where waves are weak such
as tunnels, underground, and building
basements
In order to have better reception, completely
extend the 1Seg antenna. Changing the
antenna orientation, changing location, etc.
may help improve reception.
205
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