Group members … Tasmia Purvi Manisha Khyati Vandana

Acknowledgement :Acknowledgement :The project was accomplished The project was accomplished

under the guidance of Mrs. under the guidance of Mrs. VIMLA, our I.P. teacher. She was VIMLA, our I.P. teacher. She was always there with novel ideas, always there with novel ideas, for me she is the one who took for me she is the one who took

best out of me . Thank you best out of me . Thank you ma’am for your guidance, your ma’am for your guidance, your

appreciation and above all thank appreciation and above all thank you for this project which made you for this project which made

me realize what I can …me realize what I can …

An input device is any device that provides input An input device is any device that provides input to a computer. There are dozens of possible to a computer. There are dozens of possible

input devices, but the two most common ones are input devices, but the two most common ones are a keyboard and mouse.a keyboard and mouse.

input devices are a vital part of every input devices are a vital part of every computer system.computer system.

Some examples include joysticks, Some examples include joysticks, keyboards, microphones, scanners, keyboards, microphones, scanners,

webcams, card readers, touch screen,webcams, card readers, touch screen,

etc.etc.

A keyboard is a device used to encode data by key depression, which enters information into a system. The keyboard converts alphabets and

numbers, and other special symbols into electrical signals that processor can understand

and process. These signals are sent to the

computer's CPU.

In computing, a mouse is a pointing device that functions by detecting two-

dimensional motion relative to its supporting surface. Physically, a

mouse consists of an object held under one of the user's hands, with one or

more buttons.

A webcam is a video camera that feeds its image in real time to a computer or

computer network.

Webcams are known for their low manufacturing cost and flexibility, making

them the lowest cost form of videotelephony. They have also become a source of security and privacy issues, as some built-in webcams can be remotely

activated via spy ware .

A touch screen is an electronic visual display that the user can control

through simple or multi-touch gestures by touching the screen with

one or more fingers.

The touch screen enables the user to interact directly with what is

displayed, rather than using a mouse, touchpad, or any other intermediate

device

A microphone is an acoustic-to-electric transducer or sensor that converts sound into an electrical

signal. Microphones are used in many applications such as telephones, tape

recorders.They are mainly used in sound

recording

A scanner is a device that optically scans images, printed text,

handwriting, or an object, and converts it to a digital image . Due to increasing resolution and new

features such as anti-shake, digital cameras have become an attractive

alternative to regular scanners

OTHER INPUT DEVICES ARE:

• BAR CORD READER

• JOYSTICK

• OCR

• SMART CARD READER

• BIOMETRIC SENSORS

• GRAPHIC TABLET

• LIGHT PEN, etc

Thank you ….Thank you ….