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Different types of devices that can be used to scan data bar pdf417 barcode: *Handled barcode scanners: Handheld barcode scanners are commonly used to read Databar PDF417 barcodes, which are 2D barcodes. These devices, wired or wireless, can have built-in memory or Bluetooth connectivity and are commonly used in retail, manufacturing, logistics, and transportation environments, including retail and manufacturing. *Kiosks and self-service machines: Kiosks and self-service machines, used in airports and public spaces, can read Databar PDF417 barcodes. Equipped with high-quality cameras and barcode scanning software, these machines are ideal for applications like ticketing and access control, ensuring speed and accuracy. *Smartphones and tablets: Smartphones and tablets are widely used for reading Databar PDF417 barcodes due to their built-in barcode scanner in camera apps and the availability of third-party apps with additional features like batch scanning and barcode history. This makes them popular choices for businesses and consumers on-the-go who need to scan barcodes. Techniques to read damaged or partially obscured barcodes: *To enhance the readability of damaged or partially obscured barcodes, the resolution of the scanner or camera used can be increased, allowing for more detailed capture and making it easier to read the barcode, even if it is partially obscured. *To enhance the readability of a damaged or partially obscured barcode, adjust the lighting conditions by adjusting brightness, angle, or using diffused lighting to reduce glare, or by changing the lighting angle. * Image processing software enhances the readability of damaged or partially obscured barcodes by analysing the image and improving contrast, sharpness, and other parameters, making the barcode more readable. *If traditional scanning methods are ineffective, alternative methods like scanning or camera capture barcode images, which can be manually interpreted by a human operator.