Monday, 22 April 2013

unit 14 p3

BLUETOOTH
Bluetooth is an open wireless technology standard for exchanging data over short distances (using short wavelength radio transmissions). usually used for hand free sets for in like cars. about 3 meters away

WIFI
wireless local area network: a local area network that uses high frequency radio signals to transmit and receive data over distances of. Also if your on a laptop or phone you can connect to WIFI to go on the internet.
about 10 meters away if you go further you will disconnect
SMS
Abbreviation
Short message (or messaging) service, a system that enables cellular phone users to send and receive text messages.
Noun
A text message that is sent or received using SMS.
Verb
Send someone a text message using SMS.
you can use this as far as you want but if you go out the country it might cost more, it depends how good your signal is.
MMS
Multimedia Messaging Service, a system that enables cellular phones to send and receive pictures and sound clips as well as text messages. you can use this how far you want unless your out the country and it will cost more.


3G
(of telephone technology) Third-generation. If you have mobile data it is called 3G and this is were you can go on the internet when your not connected to WIFI. you can use 3G how far you want it just depends on the mass.