Barcode scanners are electronic devices used to read and decode information encoded in barcode symbols. They are commonly used in various industries for inventory management, retail sales, shipping and receiving, healthcare, and many other applications. Barcode scanners come in different types and technologies, including:
Laser scanners: These scanners use a laser beam to read the barcode. They are fast and accurate, but they require the barcode to be within a specific range and orientation for successful scanning.
Linear imagers: Linear imagers capture the image of the barcode and then decode it using image processing techniques. They can read damaged or poorly printed barcodes better than laser scanners.
2D imagers: Unlike linear imagers, 2D imagers can read both 1D and 2D barcodes. They use image capture technology to read barcodes from various angles and orientations, making them more versatile than laser scanners and linear imagers.
Camera-based scanners: These scanners use cameras, often integrated into smartphones or tablets, along with specialized software to capture and decode barcodes. They are convenient for mobile applications and are increasingly popular in retail and inventory management.
Barcode scanners typically connect to computers or mobile devices via USB, Bluetooth, or other wireless technologies. They translate the information encoded in the barcode into readable text or numerical data that can be processed by software systems. Barcode scanners have become essential tools for streamlining operations and improving accuracy in various industries
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