Digital Worlds key words 1st 20 Flashcards
Smart Phone
A phone offering advanced features, e.g. ability to send emails, surf the internet
Multifunctional
Having the ability to do many different things using the same device
SD & SDHC cards (Secure Digital & Secure Digital High Capacity)
One type of flash memory card which store data - SD up to 2GB SDHC up to 32GB (ideal for video)
File Format
The particular code that a file is stored in. Different software and devices use different formats, which can cause problems if a device cannot decode the information.
Compatible
The ability of a device to communicate and shareinformation with another device.
Bluetooth
Allows the exchange of data over short distances from fixed and mobile devices. In order for devices tocommunicate they must be able to understand Bluetooth rules (protocols)
Wi-Fi
Wireless fidelity. It is similar to Bluetooth in that it is used to exchange data, but the signals can travel further distances.
Global Positioning System (GPS)
Navigational system used in many devices which give current location, directions to and from specified location, distance to location by using satellite signals.
Assisted GlobalPositioning System (AGPS)
A technology that has been built into mobile phones. When signal between mobile and satellites is weak as in the case as urban areas) the signal sent by the mobile phone is diverted to mobile masts which identify the phones exact location which allows the user to continue using GPS
User Interface
The way in which a user interacts with a system such as a computer or mobile phone e.g. keypad, screens, menu and icons
Repetitive Strain Injury (RSI)
damage caused to the muscles, tendons, ligaments, nerves or joints, usually because of repeating the same action
Etiquette
A set of rules that people try to abide by out of respect for other people around them
Public Domain
Materials that are available for anyone to use for any purpose (not subject to laws of copyright)
Future Proofing
Anticipating future developments when you buy something in the hope that it will not go out of date quickly. Future proofing can be expensive, as buying something top of the range will cost more than if you wait a short while
Real Time
The actual time during whichsomething takes place,without noticeable delays.