Pappas 1
Alex Pappas
Ms. Singh
28 March 2008
Wireless Communications
Wireless communications are everywhere. People around the world
regularly send and receive messages wirelessly, that is, transmitted through
the air. Three types of wireless communications include wireless messaging
services, wireless internet access points, and global positioning systems.
People use mobile phones, PDAs, and other mobile devices to access text
messaging, instant messaging, and picture messaging services (Davis 34-42).
Trough text messaging services, users send and receive short text messages,
which usually consist of fewer than 300 characters. Wireless instant
messaging is an Internet communications service that allows a wireless
mobile device to exchange instant messaging with one or more mobile devices
or online personal computers. Users send graphics, pictures, video clips,
sound files, and short text messages with picture messaging services.
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- Spring '11
- Blakely
- Instant messaging, Text messaging, mobile devices, Alex Pappas Ms. Singh
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