WJEC ict Unit 3 Networks

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  • Created by: Luke
  • Created on: 04-05-12 08:25


Companies such as TESCO has E.P.O.S which stands for Electronic Point of Sale

Lots of different technology is  used in a Electronic Point of Sale such

  • as barcode scanners - used to scan barcodes
  •  moniters - used to display information
  •  keyboards - used to type things such as the barcode number if it won't scan
  • touch screens - can be used instead of a keyboard to save space
  • receipt printers - used to print customers receipts
  • chip and pin card reader - used when customers want to pay using chip and pin cards
  • swipe card reader - used when customers want to pay for things using a swipe card or loyalty cards such as nectar card or…


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