Presentation on computer input devices by mihir roat


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hey frnds ,this ppt is about computer input

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Presentation on computer input devices by mihir roat

  1. 1. Presentation on computer input devices Presented by: Mihir Roat F.Y. B.C.A
  2. 2. Flow of contents <ul><li>Introduction to computer input devices </li></ul><ul><li>Types of input devices & </li></ul><ul><li>Function of input devices </li></ul><ul><li>conclusion </li></ul>
  3. 3. Introduction to computer input devices <ul><li>a device that can be used to insert data into a computer or other computational device </li></ul><ul><li>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 </li></ul><ul><li>Computer works with the commands an the input given by the user </li></ul>
  4. 4. Introduction to computer input devices(cont’d) <ul><li>These input are give in different ways by using different kind of input devises </li></ul><ul><li>These devices makes the user interface easy and quick </li></ul><ul><li>These devices are easy to use and gives quick results </li></ul>
  5. 5. Types of input devices <ul><li>Computer input devices are accessories that control how a computer processes information </li></ul><ul><li>The following are the computer input devices </li></ul><ul><li>These devices are classified according to their types & functions </li></ul>
  6. 6. Types of input devices & its functions(cont’d) <ul><li>Keyboard : The keyboard is the </li></ul><ul><li>main input device for computer </li></ul><ul><li>The keyboard is the only tool </li></ul><ul><li>available at the command prompt, so it is a necessity for a computer </li></ul><ul><li>It is also used in almost every application like spread sheets, email, word processing documents and coding. </li></ul>
  7. 7. Types of input devices & its function(cont’d) <ul><li>Mouse : Mice allow the user to click on a button or interact with the computer without using both hands for typing </li></ul><ul><li>As it name the mouse is a very simple device it can easily controlled by the palm </li></ul><ul><li>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 . </li></ul>
  8. 8. Type of input devices & its functions(cont’d) <ul><li>Scanner : Scanners are devices that </li></ul><ul><li>receive images from documents like </li></ul><ul><li>images or paper. </li></ul><ul><li>The scanner runs over the colours and writing on the paper, and the device sends it to the computer </li></ul><ul><li>The user can easily put any image & document image in computer by scanning it . </li></ul>
  9. 9. Type of input devices & its functions(cont’d) <ul><li>Web cam or cameras: these input devices allows the user to take the fresh image of themselves and put it in digital image library </li></ul><ul><li>Webcam are also use to do video calling or video conferences all over the world with the attachment of internet </li></ul><ul><li>Now these webcam comes with the recognition functions which is useful for the user to create a face password security </li></ul>
  10. 10. Type of input devices & its functions(cont’d) <ul><li>Joystick & remote : this device allows the user to get easy excess on computer games </li></ul><ul><li>Writing pad : this device is mainly used to do digital signature or for creating hand written document </li></ul>
  11. 11. Conclusion <ul><li>By using these input devices the user can do its work with much ease and effectively </li></ul>
  12. 12. Sources <ul><li>Data referred from pc book </li></ul><ul><li>The following are the web site for information on computer viruses </li></ul><ul><li> </li></ul><ul><li>Images from </li></ul><ul><li> </li></ul>
  13. 13. Thank you