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Operator benefits
This service is aimed at providing quality and quan-
tity revenue for network operators. This is truly an
ARPU driver with low costs for operators. The
process involves:
• Downloading a list
• Previewing content
• Choosing content
• Buying content
Note: The availability of this unique application is
limited to specific markets, where relevant infra-
structure and agreements have been set up.
Other technical details
Security - Server communication is protected by
TLS.
Forward lock - Content cannot be exchanged with
other devices by the user, it is limited to use or
delete.
Java™ 2 Micro Edition
Download extra content with Java™, for example,
new information- and entertainment-based appli-
cations. This gives users a chance to personalize
the functions and features in their phones, and
developers the opportunity to create new applica-
tions.
Gaming
Gaming is already a very popular
feature in mobile phones, and with
Advanced Java, users can add
new games and skill levels to fur-
ther enhance the entertainment value of Sony Eric-
sson phones.
3D Games
Java 3D gaming software intro-
duces and supports cutting-edge
3D graphics. Audio developments
such as 40 tones polyphonic
sound and force feedback (vibration) provide a
much richer experience. With operator support,
there is the possibility for multi player games to
play against friends. The large 1.8 inch TFT screen
adds to a lasting gaming experience. Downloading
graphic intensive games, matching up to the size of
the built-in memory, is also possible.
Bluetooth™ wireless technology
Using built-in Bluetooth™ wireless
technology, communication with
other Bluetooth devices is sup-
ported via a radio link. Unlike infra-
red, Bluetooth wireless technology is not
dependent on line-of-sight communication.
Several devices (simultaneous Bluetooth connec-
tions) can be connected to Z520 using Bluetooth
wireless technology up to 33 feet (10 meters) away.
For example, the phone can be answered with a
Bluetooth headset, when it rings and the user can
send images to another phone at the same time.
Several mobile phones can take part in a Bluetooth
supported game and the phone and a computer
can exchange data such as images, video clips,
business e-cards, music files and calendar data.
Copyright protection – DRM
DRM (Digital Rights Management) features the
rights and copy protection of downloaded content
(audio, pictures, Music tones, video, entertainment
features such as games etc.).
Content-based services have great market poten-
tial, and to encourage this, Sony Ericsson plans to
support DRM in all future multimedia products.
Sony Ericsson regards DRM as a key enabler for
content-based services, and is active in supporting
the ongoing standardization work of the OMA
(Open Mobile Alliance). Furthermore, any additional
market requirements for DRM will be monitored.
8
White Paper
Z520
June 2005
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