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COMPUTER AND MOBILE DEVICES (MOBILE DEVICES (DIGITAL MEDIA PLAYER (streams…
COMPUTER AND MOBILE DEVICES
SERVER
providing one or more services to other computers or devices on a network
Application server : stores and runs app Backup server : backup and restores files Database server : stores and provides access FTP server : stores file for user upload
SUPERCOMPUTER
the fastest, most powerful computer and most expensive
MOBILE DEVICES
DIGITAL MEDIA PLAYER
streams digital media from computer or network to tv, projector or other entertainment devices
e-BOOK READER
used primarily for reading e-book and other digital publication
PORTABLE MEDIA PLAYER
store, organized and play or view digital media
RESOLUTION
number of horizontal and vertical pixels in display
WEARABLE DEVICE
small mobile computer device designed to be worn by a consumer
DIGITAL CAMERA
allows users to take the photos and store photographed image digitally
SMS/MMS
SMARTPHONE
MOBILE COMPUTER AND DESKTOP
HANDHELD
small computer that can fit in one hand
STICK COMPUTER
small computer that usually same as USB flash drive
TABLET
thin, lighter-weight that has a touch screen
DESKTOP
personal computer that designed to fit on a table or desktop
LAPTOP
notebook computer that thin, lightweight with screen in its lid and keyboard in its base
MOBILE COMPUTER
personal computer designed that user easily can carry from place to place
CLOUD COMPUTING
refers to an environment that provides resources and services accessed via the internet
TERMINALS
enable users to send data to and or receive information from server
POS terminal to record purchases, process credit or debit cards and update inventory
ATM terminal that connects to host computer through network
example self-services kiosks : Financial kiosks, Photo kiosks, Ticket kiosks
GAME DEVICES
GAME CONSOLE
designed for single-player or multi-player video games
HANDHELD GAME DEVICE
small mobile device that contains screen, speakers, controls and game console all in one unit
PORTS AND CONNECTIONS
the point that attaches to computer that can send data to or receive information from the computer or mobile device
a connector joins a cable to a port
USB port, short for universal serial bus port, can connect up to 127 different peripheral devices together with a single connector
example : bluetooth, wi-fi, NFC
EMBEDDED COMPUTER
special-purpose computer that functions as component in larger product
example : consumer electronics, home automation devices, automobiles, process controllers and robotics and computer devices and office machines
PROTECTING HARDWARE
to help reduce the chances of theft, companies and schools use a variety of security measures
To help reduce the chances of theft, companies and schools
use a variety of security measures
– Physical access controls
– Alarm system
– Physical security devices
– Security or device-tracking app
– Require identification
HEALTH CONCERNS OF USING TECHNOLOGY
consumes someone’s entire social life
• Technology addiction occurs when the technology
design of items in the workplace
incorporating comfort, efficiency, and safety into the
• Ergonomics is an applied science devoted to
health condition that affects eyesight
• Computer vision syndrome (CVS) is a technologyrelated
the muscles, nerves, tendons, ligaments, and joints
• A repetitive strain injury (RSI) is an injury or disorder of