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  2. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    The first mark sense scanner was the IBM 805 Test Scoring Machine; this read marks by sensing the electrical conductivity of graphite pencil lead using pairs of wire brushes that scanned the page. In the 1930s, Richard Warren at IBM experimented with optical mark sense systems for test scoring, as documented in US Patents 2,150,256 (filed in ...

  3. Magnetic ink character recognition - Wikipedia

    en.wikipedia.org/wiki/Magnetic_ink_character...

    The format for the bank code and bank account number is country-specific. The technology allows MICR readers to scan and read the information directly into a data-collection device. Unlike barcode and similar technologies, MICR characters can be read easily by humans.

  4. ShotCode - Wikipedia

    en.wikipedia.org/wiki/ShotCode

    ShotCode was created in 1999 at the University of Cambridge when researching a low cost vision based method to track locations and developed TRIPCode as a result. It has been used to track printed TRIPCode paperbadges in realtime with webcams.

  5. SnapTag - Wikipedia

    en.wikipedia.org/wiki/SnapTag

    SnapTags can be used in Google's mobile Android operating system [7] and iOS devices (iPhone/iPod/iPad) [8] using The SnapTag Reader App or third party apps that have integrated the SnapTag Reader SDK. SnapTags can also be used by standard camera phones by taking a picture of the SnapTag and texting it to the designated short code or email address.

  6. B reader - Wikipedia

    en.wikipedia.org/wiki/B_reader

    Reader variability was one of the factors prompting the ILO to develop the ILO Classification system and was a catalyst for NIOSH's development of the "B" reader program. NIOSH notes that excessive, reader variability can reduce the quality and utility of the data. [4] Inter-reader variability can be random or systematic.

  7. JAB Code - Wikipedia

    en.wikipedia.org/wiki/JAB_code

    JAB Code (Just Another Barcode) is a colour 2D matrix symbology made of colour squares arranged in either square or rectangle grids. It was developed by Fraunhofer Institute SIT (Secure Information Technology). [1] The code contains one primary symbol and optionally multiple secondary symbols.

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