Barcode Scanners facts
While investigating facts about Barcode Scanners Australia and Barcode Scanners Uk, I found out little known, but curios details like:
Barcode scanners scan the white bars not the black ones
how barcode scanners work?
A Barcode scanner doesn't actually scan the black lines of a barcode, but instead it scans the white spaces inbetween.
What barcode scanners are compatible with square?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what barcode scanners work with quickbooks. Here are 8 of the best facts about Barcode Scanners Near Me and Barcode Scanners App I managed to collect.
what barcode scanners work with square?
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Barcode scanners are reading the white spaces between the black lines, not the black lines themselves.
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The first patent application for a barcode system was filed in 1949, the first UPC scanner was installed in 1974, and the first product scanned was a pack of Wrigley's Juicy Fruit gum which is now at the Smithsonian.
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Barcode scanners read the white, not the black lines
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To test the newly invented barcode system a softball pitcher pitched items as fast as he could over the scanner and it worked!
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Barcode scanners actually scan the white spaces between the black lines, not the black lines themselves. Light reflects back off barcode into a light-detecting electronic component called a photoelectric cell. White areas of the barcode reflect most light; black areas reflect least.
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Barcode scanners read the white bit, not the black lines.
