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