Barcodes- Syd Davis

Syd Davis
Mind Map by , created over 5 years ago

Mindmap on Barcodes.

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Syd Davis
Created by Syd Davis over 5 years ago
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Barcodes
1 Stores specific data (products code, manufacturers and price details).
1.1 Computers are very good at processing data
1.2 Barcodes are read by a laser which is in a barcode reader.
2 Cheaper to operate.
3 Disadvantages; Need bar code scanners to read
3.1 Can get damaged.
3.1.1 Has to be manually scanned all the time
4 Its a very fast way of entering numerical data
4.1 Or data into a computer

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