6 - PERIPHERALS

Transcript

6 - PERIPHERALS
6 - PERIPHERALS
Describe the functions and features of common computer peripheral devices. You must also identify
which of the following four categories each device belongs to.
1) Input – A Hardware device that allows the user to put data into the computer.
2) Output – A Hardware device that allows the user to take data out of the computer.
3) Processing – A hardware device that performs calculations, conversions, or manages the flow of
information.
4) Storage – A hardware device that holds information.
Complete the activity for the following peripheral devices:
Printer
o Function: To provide hard / physical copies of digital information.
o Possible Features: Double sided printing, colour, paper holder
o Category: Output device
o Sample Manufacturers: HP, Lexmark, Brother
Web Cam
o Function: A webcam is a hardware camera connected to a computer that allows anyone
connected to the Internet to view either still pictures or motion video of a user or other
object.
o Possible Features: Image resolution, built-in microphone, image quality, night vision,
autofocus, light, motion sensor
o Category: Input Device
o Manufacturer: Logitech, Microsoft, Axis, Adesso Inc.
Scanner
o Function: An optical scanner is a hardware input device that allows a user to take an image
or text and convert it into a digital file, allowing the computer to read or display the
scanned object.
o Possible Features: Connection type, maximum document size, flatbed, barcode scanner,
automatic feeder
o Category: Input Device
o Manufacturer: Canon, HP, Brother, Honeywell
Keyboard
o Function: Keyboards allow a computer user to input letters, numbers, and other symbols into
a computer and is what allows you to write e-mail and is what you used to visit this web
page.
o Possible Features: Gaming, Wireless, Ergonomic, Bluetooth, Multimedia
o Category: Input Device
o Manufacturer: Logitech, Microsoft, HP, Adesso
Mouse
o Function: The mouse allows an individual to control a pointer in a graphical user interface
(GUI) and manipulate on-screen objects such as icons, files, and folders.
o Possible Features: Optical, Laser, Ergonomic, Wireless, Gaming
o Category: Input Device
o Manufacturer: Logitech, Microsoft, HP
Speakers
o Function: A hardware device connected to a computer's sound card that outputs sounds
generated by the computer.
o Possible Features: Wireless, Surround Sound, Soundbar
o Category: Output Device
o Manufacturer: Logitech, SuperSonic, Cyber Acoustics, Gear Head
USB flash drive
o Function: A storage device that is used typically to transfer data from one location to
another.
o Possible Features: Many different shapes and sizes. Different security available.
o Category: Storage Device
o Manufacturer:
Game pad
o Function: A gamepad is used for playing video games of many types, including sports, firstperson shooters, role-playing, and others.
o Possible Features:
o Category: Input Device
o Manufacturer: