Saidmuratov Bobur Input Devices



Download 0,79 Mb.
Sana23.06.2021
Hajmi0,79 Mb.
#99796
Bog'liq
Input and Output devices(Saidmuratov Bobur 220-17)

220-17 Saidmuratov Bobur

Input Devices

  • Input device captures information and translates it into a form that can be processed and used by other parts of your computer.

  • Keyboards

    Pointing devices

    Game controllers

    Scanners

    Styluses

    Microphones

    Digital cameras

    Web cams


The keyboard is the most common input device. Types of keyboards include:

  • Wireless
  • Multimedia and one-touch access
  • Portable keyboards for PDAs

Types of Input Devices

Pointing Devices


Various pointing devices are available

Types of pointing devices:


  • Mouse

  • Mechanical mouse

    Optical mouse

    Wireless mouse

  • Trackball
  • Touchpad
  • Pointing stick

Game Controller


Game controllers are used mainly to play games

Types of gaming devices


  • Gamepads
  • Joysticks
  • Gaming wheels
  • Force feed

Specialized Input Devices


Other types of input devices include:
  • Scanners
  • Styluses
  • Microphones
  • Digital cameras
  • Web cams

Scanner

  • Scanner is a light sensitive device that helps you copy or capture images, photos, and artwork that exist on paper. Types of scanners include:
  • Flatbed

Styluses

  • Stylus is an input device consisting of a thin stick that uses pressure to enter information or to click and point
  • Styluses are used with:

  • PDAs

    Tablet PCs

    Graphics tablets

Microphones

  • Microphones are used to input audio
  • Three main types of microphones are:

  • Desktop microphones

    Headsets

    Directional microphones

  • Speech recognition is increasingly being included in application software

Output Devices


Output devices take information within your computer and present it to you in a form that you can understand

 Main output devices:

 Monitors

 Printers

Speakers

Flat Panel Display Devices


Devices with flat-panel displays
  • Tablet PCs
  • PDAs
  • Cellular phones
  • Desktop computers

Monitors


 CRTs

Flat-panel displays

 Gas plasma

 LCD (liquid crystal display)

 Passive matrix

 Active matrix

 Called TFT (thin film transistor)

 Separate transistor for every pixel


Printers


 Inkjet – most popular

 Makes images by forcing droplets through nozzles

 Top speed is 20 pages per minute

 Laser


 Forms images using an electrostatic process

 Prints between 3 and 30 pages per minute


Speakers


A speaker is a device that produces computer output as sound

Speakers are common devices in computer systems Examples include:



Download 0,79 Mb.

Do'stlaringiz bilan baham:




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©hozir.org 2024
ma'muriyatiga murojaat qiling

kiriting | ro'yxatdan o'tish
    Bosh sahifa
юртда тантана
Боғда битган
Бугун юртда
Эшитганлар жилманглар
Эшитмадим деманглар
битган бодомлар
Yangiariq tumani
qitish marakazi
Raqamli texnologiyalar
ilishida muhokamadan
tasdiqqa tavsiya
tavsiya etilgan
iqtisodiyot kafedrasi
steiermarkischen landesregierung
asarlaringizni yuboring
o'zingizning asarlaringizni
Iltimos faqat
faqat o'zingizning
steierm rkischen
landesregierung fachabteilung
rkischen landesregierung
hamshira loyihasi
loyihasi mavsum
faolyatining oqibatlari
asosiy adabiyotlar
fakulteti ahborot
ahborot havfsizligi
havfsizligi kafedrasi
fanidan bo’yicha
fakulteti iqtisodiyot
boshqaruv fakulteti
chiqarishda boshqaruv
ishlab chiqarishda
iqtisodiyot fakultet
multiservis tarmoqlari
fanidan asosiy
Uzbek fanidan
mavzulari potok
asosidagi multiservis
'aliyyil a'ziym
billahil 'aliyyil
illaa billahil
quvvata illaa
falah' deganida
Kompyuter savodxonligi
bo’yicha mustaqil
'alal falah'
Hayya 'alal
'alas soloh
Hayya 'alas
mavsum boyicha


yuklab olish