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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 ... a back office equipment to read barcoded documents at ...

3. 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 ...

4. Intermec - Wikipedia

   en.wikipedia.org/wiki/Intermec

   Barcode scanner Intermec Scanplus 1800 SR. Intermec, Inc. was a manufacturer and supplier of automated identification and data capture equipment, including barcode scanners, barcode printers, mobile computers, RFID systems, voice recognition systems, and life cycle services.

5. 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 ...

6. Barcode printer - Wikipedia

   en.wikipedia.org/wiki/Barcode_printer

   Asset Tracking: Barcode labels help organizations track and manage their assets, from computers and office equipment to tools and machinery. Event Ticketing: Ticketing Systems: Barcodes on event tickets simplify the check-in process for attendees. Scanning the barcode at the entrance ensures a quick and secure method of admission.

7. Universal Product Code - Wikipedia

   en.wikipedia.org/wiki/Universal_Product_Code

   A UPC barcode. The Universal Product Code (UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores.. The chosen symbology has bars (or spaces) of exactly 1, 2, 3, or 4 units wide each; each decimal digit to be encoded consists of two bars and two spaces chosen to have a total width of 7 units, in both an "even" and an "odd" parity form, which enables ...