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Presentation on computer input devices by mihir roat
 

Presentation on computer input devices by mihir roat

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hey frnds ,this ppt is about computer input

hey frnds ,this ppt is about computer input

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    Presentation on computer input devices by mihir roat Presentation on computer input devices by mihir roat Presentation Transcript

    • Presentation on computer input devices Presented by: Mihir Roat F.Y. B.C.A
    • Flow of contents
      • Introduction to computer input devices
      • Types of input devices &
      • Function of input devices
      • conclusion
    • Introduction to computer input devices
      • a device that can be used to insert data into a computer or other computational device
      • Any hardware device that sends data to the computer, without any input devices , a computer would only be a display device and not allow users to interact
      • Computer works with the commands an the input given by the user
    • Introduction to computer input devices(cont’d)
      • These input are give in different ways by using different kind of input devises
      • These devices makes the user interface easy and quick
      • These devices are easy to use and gives quick results
    • Types of input devices
      • Computer input devices are accessories that control how a computer processes information
      • The following are the computer input devices
      • These devices are classified according to their types & functions
    • Types of input devices & its functions(cont’d)
      • Keyboard : The keyboard is the
      • main input device for computer
      • The keyboard is the only tool
      • available at the command prompt, so it is a necessity for a computer
      • It is also used in almost every application like spread sheets, email, word processing documents and coding.
    • Types of input devices & its function(cont’d)
      • Mouse : Mice allow the user to click on a button or interact with the computer without using both hands for typing
      • As it name the mouse is a very simple device it can easily controlled by the palm
      • It has three click button by which we can easily use the functions like cut, copy, paste, making a folder, opening a file or any folder by clicking on it .
    • Type of input devices & its functions(cont’d)
      • Scanner : Scanners are devices that
      • receive images from documents like
      • images or paper.
      • The scanner runs over the colours and writing on the paper, and the device sends it to the computer
      • The user can easily put any image & document image in computer by scanning it .
    • Type of input devices & its functions(cont’d)
      • Web cam or cameras: these input devices allows the user to take the fresh image of themselves and put it in digital image library
      • Webcam are also use to do video calling or video conferences all over the world with the attachment of internet
      • Now these webcam comes with the recognition functions which is useful for the user to create a face password security
    • Type of input devices & its functions(cont’d)
      • Joystick & remote : this device allows the user to get easy excess on computer games
      • Writing pad : this device is mainly used to do digital signature or for creating hand written document
    • Conclusion
      • By using these input devices the user can do its work with much ease and effectively
    • Sources
      • Data referred from pc book
      • The following are the web site for information on computer viruses
      • Isoftwarereviews.com
      • Images from google.com
      • eHow.com
    • Thank you