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  2. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_Code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...

  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. Automatic identification and data capture - Wikipedia

    en.wikipedia.org/wiki/Automatic_identification...

    Technologies typically considered as part of AIDC include QR codes, [1] bar codes, radio frequency identification (RFID), biometrics (like iris and facial recognition system), magnetic stripes, optical character recognition (OCR), smart cards, and voice recognition. AIDC is also commonly referred to as "Automatic Identification", "Auto-ID" and ...

  5. Time-tracking software - Wikipedia

    en.wikipedia.org/wiki/Time-tracking_software

    Automatic generation of invoices to the professional's clients or customers based on the time spent. Tracking of cost overruns for fixed cost projects. Workforce management packages to track attendance, employee absences, human resources issues, payroll, talent management, and labor analytics. Tracking of productive and non-productive hours.

  6. Guard tour patrol system - Wikipedia

    en.wikipedia.org/wiki/Guard_tour_patrol_system

    Such systems have existed for many years using mechanical watchclock-based systems (watchman clocks/guard tour clocks/patrol clocks). Computerized systems were first introduced in Europe in the early 1980s, and in North America in 1986. [2] Modern systems are based on handheld data loggers and RFID sensors. The system provides a means to record ...

  7. Barcode Scanner (application) - Wikipedia

    en.wikipedia.org/wiki/Barcode_Scanner_(application)

    Barcode Scanner scanning a QR code. The application Barcode Scanner is an Android app, from the open-source project ZXing (short for Zebra Crossing), that allows an Android device with imaging hardware (a built-in camera) to scan barcodes or 2D barcodes and retrieve the data encoded. [2]

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