Input Devices!!!
- 2. Barcode ReaderA Barcode reader is an electronic device for reading printed barcodes.All barcode readers contain decoder circuitry analyzing the barcode's image data provided by the sensor.
- 3. MICRMICR is a character recognition technology used primarily by the banking industry to facilitate the processing of cheques.
- 4. OMRThis device is designed to be able to read markings that have been placed in specific places on a form or card.Lottery tickets are a form of input that an optical mark reader uses to input data.OMR table >>>>>>>>>>
- 5. Magnetic StripeA magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card.
- 6. JoystickA joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling.
- 7. Concept keyboardAn concept keyboard is a specialized keyboard with no pre-set keys. Each key can be programmed with a wide range of different functions.
- 8. Chip readerA chipreader is a device used for communication with a smart card or a flash memory card.
- 9. Tracker ballA trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down mouse with an exposed protruding ball.
- 10. ScannerIn computing, a scanner is a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image.
- 11. Touch PadA touchpadis a pointing device consisting of specialized surface that can translate the motion and position of a user's fingers to a relative position on screen.
- 12. PIN Pad A PIN Padis an electronic device used in a debit or smart card-based transaction to input and encrypt the cardholder's PIN.
- 13. Light PenA light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's CRT TV set or monitor.