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2. Symbol Technologies - Wikipedia

   en.wikipedia.org/wiki/Symbol_Technologies

   Symbol began to make small computers that could store data scanned to take inventory counts remotely and then upload the information gathered to a host system. This was the rationale for the September 1988 purchase of MSI Data Corporation, a mobile computer company headquartered in southern California, for $120 million.

3. Barcode - Wikipedia

   en.wikipedia.org/wiki/Barcode

   The older type is the RS-232 barcode scanner. This type requires special programming for transferring the input data to the application program. Keyboard interface scanners connect to a computer using a PS/2 or AT keyboard–compatible adaptor cable (a "keyboard wedge"). The barcode's data is sent to the computer as if it had been typed on the ...

4. Marsh Supermarkets - Wikipedia

   en.wikipedia.org/wiki/Marsh_Supermarkets

   On June 26, 1974, a Marsh location in Troy, Ohio, became the first grocery store in the world to use a bar code scanner. The first item scanned was a ten piece pack of gum. [8] One of the first scanners used to scan bar codes at the supermarket can now be found in the Smithsonian National Museum of American History. [9]

5. Self-checkout - Wikipedia

   en.wikipedia.org/wiki/Self-checkout

   A self-service checkout at a Tesco store in Poland; a barcode scanner is in the glass below the display screen; a handheld scanner to the left; below this is a flat metal plate on which produce may be weighed; a bank card PIN pad is to the right of the display screen; and to the right is the bagging area

6. Polaris Fashion Place - Wikipedia

   en.wikipedia.org/wiki/Polaris_Fashion_Place

   Polaris Fashion Place is a two level shopping mall and surrounding retail plaza serving Columbus, Ohio, United States.The mall, owned locally by Washington Prime Group, is located off Interstate 71 on Polaris Parkway in Delaware County just to the north of the boundary between Delaware and Franklin County.

7. 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.