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  2. Time clock - Wikipedia

    en.wikipedia.org/wiki/Time_clock

    A time clock, sometimes known as a clock card machine, punch clock, or time recorder, is a device that records start and end times for hourly employees (or those on flexi-time) at a place of business. In mechanical time clocks, this was accomplished by inserting a heavy paper card, called a time card, into a slot on the time clock.

  3. Time and attendance - Wikipedia

    en.wikipedia.org/wiki/Time_and_attendance

    Time and attendance systems (T&A) are used to track and monitor when employees start and stop work. A time and attendance system enables an employer to monitor their employees working hours and late arrivals, early departures, time taken on breaks and absenteeism. [ 1 ]

  4. Punching machine - Wikipedia

    en.wikipedia.org/wiki/Punching_Machine

    A punching machine is a machine tool for punching and embossing flat sheet-materials to produce form-features needed as mechanical element and/or to extend static stability of a sheet section. According to the file, Richard Walsh, the county of Grayson, and the State of Texas had invented and applied for US patent in 1894.

  5. Unit record equipment - Wikipedia

    en.wikipedia.org/wiki/Unit_record_equipment

    With descriptions, photos and rental prices. IBM (1959). IBM Operators Guide: Reference Manual (PDF). A24-1010-0. The IBM Operators Guide, 22-8485 was an earlier edition of this book; Murray, Francis J. (1961). Mathematical Machines Volume 1: Digital Computers. Columbia University Press. Has extensive descriptions of unit record machine ...

  6. Biometric device - Wikipedia

    en.wikipedia.org/wiki/Biometric_device

    Iris scanner in action to identify people. A biometric device is a security identification and authentication device. Such devices use automated methods of verifying or recognising the identity of a living person based on a physiological or behavioral characteristic.

  7. Punching - Wikipedia

    en.wikipedia.org/wiki/Punching

    Punching is a forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing. Punching is applicable to a wide variety of materials that come in sheet form, including sheet metal , paper , vulcanized fibre and some forms of plastic sheet.

  8. I Tried 13 Doritos Flavors. These Are the Best - AOL

    www.aol.com/tried-13-doritos-flavors-best...

    6. Nacho Cheese. $2.48 from Walmart. Shop Now. There are undoubtedly people out there reading this who just punched a hole in their wall from the anger of seeing one of Doritos' most famous ...

  9. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    OMR is now used as an input device for data entry. Two early forms of OMR are paper tape and punch cards which use actual holes punched into the medium instead of pencil filled circles on the medium. Paper tape was used as early as 1857 as an input device for telegraph. [10] Punch cards were created in 1890 and were used as input devices for ...

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