Mind map
Barcode Reader
Map content
Barcode Reader
Hand Held
- Used in stores
Stationery
- Used in big factories for scanning new products coming in on a conveyor belt, for collecting data on new items in an inventory
Optical Device that is similar to mouses
The device uses a light source, lens and a light sensor to scan reflected light off a printed barcode. The type of light reflected off the barcode becomes converted into a signal and is sent for the computer to decode and identify the product
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- Description
- IGCSE Information Technology Mind Map on Barcode Reader, created by Eshwaran K on 14/08/2019.
- Created by
- Eshwaran K · Aug 2019
- Updated
- Aug 20, 2019
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