MICR

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MICR, Card Reader, web Camera, Microphone Niraj Tutorials
MICR (Magnetic Ink Character Reader) is a character recognition system. It is an input device. These devices are mainly used in banking, industry to read the bank's code number and cheques number. An MICR can identify character printed on the cheques with a special type of ink that contents particles of magnetic material, it passes through a machine and than translates the magnetic information into characters.

An MICR provides a secure, high-speed method of scanning and processing data and information.
Card Reader
A card reader is a data input device. It is use to transfer data from a card-shaped storage medium to computer.

A memory card reader is a input device used for communication with a memory card or a smart card. A magnetic card reader is a device. These device uses to read magnetic stripe card, such as debit cards and credit cards.
Web Camera
A web camera is an input device that capture digital images. It connect to a computer or a computer network directly or indirectly. A webcam are mostly use in video calling, video conferencing and for security surveillance using internet.
  • Web camera is also known as Webcams.
  • It is a small digital video camera.
    • Microphone
    Microphone is a input device to input sound that is than stored in storage medium and digital form.

    The microphone is used for various applications.

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