Fingerprint Scanner, Magnetic Reader

12}Fingerprint Scanner: Fingerprint Scanner is a type of input device. In which your finger can be scanned then the further operation can be performed. Today finger print scanner are used in different areas like police stations, security agency, computer  login, mobile phones, and in many areas. Now a day’s fingerprint finger print scanner comes with mostly of mobile phones. Fingerprint scanners are security systems of biometrics.

Finger Print Scanner In Agencies

13} Bar Codes: A Barcode is a set of lines and spaces and under these lines some numbers are write down. These code are of special which are reads by a machine and that machine is known as Bar Code Reader. These codes are  affixed in a retail store items, identification cards, and postal mail to identify a particular product number, person, or location. A bar code can best be described as an "optical Morse code." 

          Bar codes are of two types:

          A} One Dimensional(1D)

One Dimensional Code

·        UPC Code

·        EAN Code

·        Code 39

·        Code 128

·        ITF(Interleaved 2 of 5)

·        Code 93

·        CODABAR

·        GS1 DATABAR

·        MSI PLESSEY

2D-Code

B} Two-Dimensional(2D)

·        QR Code

·        DATAMATRIX Code

·        PDF417

·        AZTEC

                   

14} Magnetic Reader: This input device reads a magnetic strip on a card. Handy for Security reasons, it provides quick identifications of the card owner. It is also known as Magnetic Strip reader or magstrip reader. It reads the information encoded in the magnetic stripe located on the back of a plastic badge. It composed of iron-based magnetic particles encased in plastic-like tape. A magnetic stripe reader is a device designed to read the information stored within the magnetic stripe of special cards such as credit cards and ATM cards.

Magnetic Card Reader machine(ATM swap machine)

The Black Portion of cards is known as Magnetic Strip

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