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2. Barcode reader - Wikipedia

   en.wikipedia.org/wiki/Barcode_reader

   A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

3. KarTrak - Wikipedia

   en.wikipedia.org/wiki/KarTrak

   Ability to scan labels at 0 - 60 miles per hour (97 km/h) A label life span of 7 years; Scanners capable of scanning at around 9 feet (2.7 m), to enable scanning of labels on railcars, shipping containers and piggyback highway trailers; Scanners capable of operating in isolated locations, and resistant to gunfire.

4. Barcode - Wikipedia

   en.wikipedia.org/wiki/Barcode

   The earliest, and still [when?] the cheapest, barcode scanners are built from a fixed light and a single photosensor that is manually moved across the barcode. Barcode scanners can be classified into three categories based on their connection to the computer. The older type is the RS-232 barcode scanner. This type requires special programming ...

5. Automatic equipment identification - Wikipedia

   en.wikipedia.org/wiki/Automatic_equipment...

   The AAR selected four systems for extensive field tests. General Electric developed an RFID system, ABEX a microwave system, Wabco a black and white barcode system, and General Telephone and Electronics (GTE) a color barcode system called KarTrak. The RFID system used a tag mounted under the rail car and an interrogator installed between the rails.

6. Automatic identification and data capture - Wikipedia

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

   It is the easiest type for data capture because every data field is located at the same place for all documents. [citation needed] Semi-structured documents (invoices, purchase orders, waybills, etc.) have the same structure, but their appearance depends on several items and other parameters. Capturing data from these documents is a complex ...

7. CueCat - Wikipedia

   en.wikipedia.org/wiki/CueCat

   CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader designed to allow a user to open a link to an Internet URL by scanning a barcode. The devices were given away free to Internet users starting in 2000 by the now-defunct ...