Did you know barcode scanners scan the white space in between and not the black bars? | Tumblr funny, Dark humour memes, Quotes and notes
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TIL that a Barcode scanner doesn't actually scan the black lines of a barcode, but instead it scans the white spaces inbetween. : r/todayilearned
ARKA Softwares - Are you aware of this fact❓❓ Barcode Scanners scan 📱 the whitespace in between, and not actually the black bars. #fridayfacts #interestingfacts #barcode #barcodescanner #fact #didyouknow #didyouknowfacts #interesting #arkasoftwares #
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Dept of IT&C, Raj on Twitter: "We know that a barcode reader is an optical scanner that can read,& decode the printed barcodes, to send data to a computer but The intriguing
react native - How can i remove extra white space in expo BarCodeScanner - Stack Overflow
Barcode scanners scan the white spaces, not the black lines : r/dankmemes