AL-HADI ACADEMY

SUBMITTED BY: M.BAQAR ZAIDI
SUBMITTED TO: MISS SABIKA

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

1
DEFINITION:
Any device that outputs information from a computer is called an
output device.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

2








THE MONITOR
THE PRINTER
THE PLOTTER
THE SPEAKER
FACSIMILE TRANSMISSION
INTERNET TELEPHONY
MULTIFUNCTIONAL DEVICES

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

3
DEFINITION:
The monitor is the most common and the most important output
device. It is also called a visual display unit. The output viewed on
a monitor is called soft copy.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

4







THE CATHODE RAY TUBE (CRT)
THE LIQUID CRYSTAL DISPLAY (LCD)
THE PLASMA SCREEN
THE E-BOOK READER
THE DATA PROJECTER
HIGH-DEFINITION TELEVITION (HDTV)

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

5
DEFINITION:
CRT stands for Cathode Ray Tube. CRT monitors are older types of
monitors. The are curved and bulky.

.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

6
DEFINITION:
LCD stands for Liquid Crystal Display. LCD monitors are more
advanced. They provide a flat image and do not flicker.

.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

7
DEFINITION:
Plasma screens are bright screens that can be produced in large
size (up to 84 inches). They are used in televisions and are more
expensive than CRTs and LCDs.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

8
DEFINITION:
An E-book (electronic book) reader is a hand-held, book-sized device
that displays text and graphics

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

9
DEFINITION:
A data projector projects output on a large screen or wall. Data
projectors are used to give presentations in class rooms and offices.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

10
DEFINITION:
High-definition television applies microcomputer technology to
television. It is also called PC/TV. HDTV gives a clearer and more
detailed wide-screen picture than ordinary TV.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

11
DEFINITION:
A printer is an output devices to print text and
images on paper or other media. Such output is
hard copy

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

12
THE LASER PRINTER
THE THERMAL PRINTER
THE INK-JET PRINTER
THE DOT-MATERIX PRINTER
Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

13
DEFINITION:
The laser printer can print large quantities at a great speed. It
is also called page printer because it print a complete page at a
time. There are two types of laser printer.
1.Personal laser printer
2.Shared laser printer

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

14
DEFINITION:
A thermal printer is a printer that uses heat to burn an image
onto specially-treated paper. These printers are used at some
POS terminals.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

15
DEFINITION:
An ink-jet printer prints text and images by spraying ink of
different colours at a high speed. The speed is measured in
page per minute (ppm).

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

16
DEFINITION:
A dot-matrix printer printers character and images by using a
series of small pins on a print head. It is also called a character
printer because it prints one character at a time.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

17
DEFINITION:
A plotter is a special printer that produces high-quality
output using pens. Plotters create large-sized, multicolored
documents like maps and engineering drawing.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

18
DEFINITION:
A speaker transmits output in the form of sound. A sound
card installed on a computer produces high-quality sound
for music and games.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

19
DEFINATION:
A fax machine sends and receives messages over telephone
lines. It uses regular telephone lines to send copies of
document which may include drawings as well as text.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

20
DEFINITION:
Internet telephony uses the internet instead of telephone lines to connect
two or more people via telephone calls can be made cheaply. Microphone
and headset/speaker are connected to the computer at the two ends. This
can be used like a telephone receiver to have conversations.

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

21
DEFINITION:
Multifunctional devices combine the capabilities of a scanner ,fax
machine ,printer and a photocopier. The quality of output is poorer
than produced by separate , single-purpose devices

Friday, January 10, 2014

PRESENTATION:OUTPUT DEVICES

22

Output device

  • 1.
    AL-HADI ACADEMY SUBMITTED BY:M.BAQAR ZAIDI SUBMITTED TO: MISS SABIKA Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 1
  • 2.
    DEFINITION: Any device thatoutputs information from a computer is called an output device. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 2
  • 3.
           THE MONITOR THE PRINTER THEPLOTTER THE SPEAKER FACSIMILE TRANSMISSION INTERNET TELEPHONY MULTIFUNCTIONAL DEVICES Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 3
  • 4.
    DEFINITION: The monitor isthe most common and the most important output device. It is also called a visual display unit. The output viewed on a monitor is called soft copy. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 4
  • 5.
          THE CATHODE RAYTUBE (CRT) THE LIQUID CRYSTAL DISPLAY (LCD) THE PLASMA SCREEN THE E-BOOK READER THE DATA PROJECTER HIGH-DEFINITION TELEVITION (HDTV) Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 5
  • 6.
    DEFINITION: CRT stands forCathode Ray Tube. CRT monitors are older types of monitors. The are curved and bulky. . Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 6
  • 7.
    DEFINITION: LCD stands forLiquid Crystal Display. LCD monitors are more advanced. They provide a flat image and do not flicker. . Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 7
  • 8.
    DEFINITION: Plasma screens arebright screens that can be produced in large size (up to 84 inches). They are used in televisions and are more expensive than CRTs and LCDs. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 8
  • 9.
    DEFINITION: An E-book (electronicbook) reader is a hand-held, book-sized device that displays text and graphics Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 9
  • 10.
    DEFINITION: A data projectorprojects output on a large screen or wall. Data projectors are used to give presentations in class rooms and offices. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 10
  • 11.
    DEFINITION: High-definition television appliesmicrocomputer technology to television. It is also called PC/TV. HDTV gives a clearer and more detailed wide-screen picture than ordinary TV. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 11
  • 12.
    DEFINITION: A printer isan output devices to print text and images on paper or other media. Such output is hard copy Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 12
  • 13.
    THE LASER PRINTER THETHERMAL PRINTER THE INK-JET PRINTER THE DOT-MATERIX PRINTER Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 13
  • 14.
    DEFINITION: The laser printercan print large quantities at a great speed. It is also called page printer because it print a complete page at a time. There are two types of laser printer. 1.Personal laser printer 2.Shared laser printer Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 14
  • 15.
    DEFINITION: A thermal printeris a printer that uses heat to burn an image onto specially-treated paper. These printers are used at some POS terminals. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 15
  • 16.
    DEFINITION: An ink-jet printerprints text and images by spraying ink of different colours at a high speed. The speed is measured in page per minute (ppm). Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 16
  • 17.
    DEFINITION: A dot-matrix printerprinters character and images by using a series of small pins on a print head. It is also called a character printer because it prints one character at a time. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 17
  • 18.
    DEFINITION: A plotter isa special printer that produces high-quality output using pens. Plotters create large-sized, multicolored documents like maps and engineering drawing. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 18
  • 19.
    DEFINITION: A speaker transmitsoutput in the form of sound. A sound card installed on a computer produces high-quality sound for music and games. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 19
  • 20.
    DEFINATION: A fax machinesends and receives messages over telephone lines. It uses regular telephone lines to send copies of document which may include drawings as well as text. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 20
  • 21.
    DEFINITION: Internet telephony usesthe internet instead of telephone lines to connect two or more people via telephone calls can be made cheaply. Microphone and headset/speaker are connected to the computer at the two ends. This can be used like a telephone receiver to have conversations. Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 21
  • 22.
    DEFINITION: Multifunctional devices combinethe capabilities of a scanner ,fax machine ,printer and a photocopier. The quality of output is poorer than produced by separate , single-purpose devices Friday, January 10, 2014 PRESENTATION:OUTPUT DEVICES 22