Sony Ericsson Walkman W200 White Paper page 48

OTA
Over-the Air Configuration. To provide settings for
the phone by way of sending a message, SMS,
over the network to the phone. This reduces the
need for the user to configure the phone manually.
PDA
Personal Digital Assistant
PDP
Packet Data Protocol
PIM
Personal Information Management. Generic term
for applications such as Contacts, Calendar, Tasks
etc.
PNG
Portable Network Graphic
Quad band
GSM 850/900/1800/1900.
QVGA
Quarter Video Graphics Array
RDS
Radio Data System
RSS
Really Simple Syndication
RTSP
Real Time Streaming Protocol session control.
SI
Service Indication
SL
Service Loading
SIM card
Subscriber Identity Module card – a card that must
be inserted in any GSM-based mobile phone. It
contains subscriber details, security information
and memory for a personal directory of numbers.
The card can be a small plug-in type or credit card-
sized, but both types have the same functions.
SMS
Short Messaging Service. Allows messages of up
to 160 characters to be sent and received via the
network operator's message centre to a mobile
phone.
SP-MIDI
SP-MIDI stands for Scalable Polyphony MIDI.
SS
Supplementary Services
SSL
Secure Socket Layer
TLS
Transport Layer Security
Tri band
GSM 850/1800/1900 or GSM 900/1800/1900.
UI
User interface
URL
Uniform Resource Locator.
The global address of documents and other
resources on the World Wide Web.
USB mass storage
When connecting a PC to the phone, the phone's
memory appears as a removable disk along with
other disks and drives in the PC. You can then
quickly and easily drag and drop items between
folders in the phone and the PC such as images,
documents, music and video.
48
White paper W200
April 2007