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Who invented the bar code scanner?
A student Bernie overheard a conversation and told his teacher Woodland about it and he experimented and he invented the bar code using morse code.
Difference between bar code and qr code?
Bar code stores numbers only,but QR code can be store be with any multimedia.
Who invented bar graphs?
Rene descartes invented bar graphs you can find more about him in the book."A flyon the celieng."
How do you read a postnet bar code?
Disregard the first and last bar, they mark the beginning and end of the bar code. Each digit in a bar code is made up of 2 tall and 3 short bars, starting with the second bar read 5 bars as 7,4,2,1,0. which ever numbers has the tall bars add them to get the first digit of the bar code. 7 and 4 is 0.
What was the very first item to have a bar code?
The first product to have a bar code included was a packet of Wrigley's Gum.
Why was bar code invented?
to be scanned
Who invented the bar code scanner?
A student Bernie overheard a conversation and told his teacher Woodland about it and he experimented and he invented the bar code using morse code.
Which year were bar code scanners invented?
invented in 1952
Who invented the bar code?
Bernard Silver;Norman Joseph Woodland. Both of them.
Where was the Hershey bar invented?
It was invented in a hershey's bar company
When was the Sniker's Bar invented?
Snickers Bar was invented in 1930.
When did bar codes first appear on consumer products?
=Answer:==the first bar code was invented by Joseph Woodland and Bernard Silver. On October 7, 1952 they were granted a patent for it.=
Where was the bar code on the suits in gemany's concentration camps?
they did not need one, as the devices to read the barcodes had not been invented yet.
Why do bar codes have a meaning?
Bar codes have a meaning because the meaning of a bar code is assigned to that bar code. A bar code identifies an item, and product information regarding that item is held in a data base.
What level of measurement is a bar code?
The level of measurement of a bar code is nominal.
How many letters are in bar code?
"bar code" contains 7 letters.
Who invented the barcode?
What is bar code? It is method of automatic identification and data collection. The first patent for a bar code type product was issued to inventors Joseph Woodland and Bernard Silver on October 7, 1952. The Woodland and Silver bar code can be described as a "bull's eye" symbol, made up of a series of concentric circles. By Suman, Kristine, Jasmine oct 7, 2009
