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Glossary
MPEG4
Motion Picture Experts Group 4. A digital video standard developed by MPEG, or
Moving Picture Experts Group. MPEG4 compresses video data so that a large video
file can be transmitted, and saved more easily. MPEG4 is suitable especially for
mobile environment.
Multimedia
Multimedia means media that include various media data such as voice, character
string, image, and video data. Currently, the meaning of multimedia includes services
provided through multimedia.
Multiparty Calls
Ability to establish a conference call involving up to five additional parties.
Roaming
Use of your phone when you are outside your home area (when traveling for example).
SDN (Service Dial Number)
Telephone numbers supplied by your network provider and giving access to special
services, such as voice mail, directory inquiries, customer support and emergency
services.
SMTP
Simple Mail Transfer Protocol. A protocol to transfer e-mails between computers over
the Internet. SMTP defines the format of control messages between computers, and
interaction procedures between them to send e-mails.
Quick play
Quick play means a new type of service that enables users to listen to an audio or
watch video without downloading complete audio or video file so that contents
providers can provide audio or video data such as movie or news over the network in
real-time on users' demand.
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