A barcode reader/ Scanner is an optical scanner that can read printed barcodes, decode the data contained in the barcode to a computer. Like a flatbed scanner, it consists of a light source, a lens and a light sensor for translating optical impulses into electrical signals. Additionally, nearly all barcode readers contain decoder circuitry that can analyse the barcode's image data provided by the sensor and send the barcode's content to the scanner's output port.
What are some common use cases for Barcode readers?
The most common barcode reader use cases include retail POS systems, inventory management and asset performance management (APM).
In retail POS systems, barcode scanners are used to capture product information so that it can be added to the customer's purchase total.
All these retail applications help businesses keep accurate records of their inventory levels and ensure products are available when customers need them.
Inventory management systems use barcode scanners in supply chain applications to track products from the time they are received into the warehouse until they are shipped out.
