bar code
An arrangement of vertical lines of varying thickness with spaces in between, printed on products. The spacing and line thickness represent a numeric code used to enable a computer to identify the product. A scanner is used to read the code. Bar codes are used mainly in stock control.
- Jump:
- a -
- b -
- c -
- d -
- e -
- f -
- g -
- h -
- i -
- j -
- k -
- l -
- m -
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- o -
- p -
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- symbols