Barcode Reader
A bar code reader is a device that reads bar-coded data (data that is represented by light and dark lines). To label things, number books, and so on, bar-coded data is often utilized. It could be a standalone scanner or a component of one. A barcode reader is a device that reads barcodes and extracts data from them. The code bar is used to read the bar code printed on any goods. By impacting light beams on barcode lines, a barcode reader identifies existing data in barcodes.
Characteristics of Barcode Reader
- When a card is inserted, auto-start barcode scanners begin scanning immediately.
- Reading indicators give the user confirms that the card has been swiped correctly.
- It’s simple to use, simply hold your phone up to the code and scan it.
What are Input Devices?
Input devices are the parts of the computer that we interact with daily and are used to input data to the computers. An input device is a hardware device that transfers data to a computer system and allows us to control it.