Presentation on computer input devices by mihir roat

• 1. Presentation on computer input devices Presented by: Mihir RoatF.Y. B.C.A

2. Flow of contents

• Introduction to computer input devices

• Types of input devices &

• Function of input devices

• conclusion

3. 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 anyinput 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

4. Introduction to computer input devices(contd)

• 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

5. Types of input devices

• Computer input devices are accessories that control how a computer processes information

• The following arethe computer input devices

• These devices are classified according to their types & functions

6. Types of input devices & its functions(contd)

• 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.

7. Types of input devices &its function(contd)

• 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 .

8. Type of input devices &its functions(contd)

• 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 .

9. Type of input devices & its functions(contd)

• 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

10. Type of input devices & its functions(contd)

• 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

11. Conclusion

• By using these input devices the user can do its work with much ease and effectively

12. 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

13. Thank you