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2. Barcode reader - Wikipedia

   en.wikipedia.org/wiki/Barcode_reader

   A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

3. ZBar - Wikipedia

   en.wikipedia.org/wiki/ZBar

   ZBar is an open-source C barcode reading library with C++, Python, [2] Perl, and Ruby bindings. [3] [4] [5] It is also implemented on Linux and Microsoft Windows as a command-line application, [6] and as an iPhone application. [7] It was originally developed at SourceForge. [8]

4. Mobile tagging - Wikipedia

   en.wikipedia.org/wiki/Mobile_tagging

   Nokia's Symbian operating system features a scanner which can scan mobile tags, [2] while mbarcode [3] is a reader for the Maemo operating system. In the Apple iOS, a mobile tagging reader is natively included in the iOS 11 update through the camera app, although there are more than fifty paid and free apps are available with both scanning ...

5. Barcode Scanner (application) - Wikipedia

   en.wikipedia.org/wiki/Barcode_Scanner_(application)

   The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information between vendors. The application can decode several 2D barcodes including the widely used QR Code and Data Matrix. QR codes are often embedded in websites; Barcode Scanner can open a browser at the encoded ...

6. How to scan documents, text on iPhone: Upload and share ... - AOL

   www.aol.com/news/heres-scan-documents-text-apple...

   How to scan documents on iPhone. The release of iOS 11 in 2017 ushered in a new era for the iPhone notes app: scanning documents. The function has since been updated and has new features, but was ...

7. What are receipt scanning apps and how can you use them? - AOL

   www.aol.com/finance/receipt-scanning-apps-them...

   Scan receipts: For most apps, scanning a receipt is as simple as taking a photo. You’ll need to give the app access to your device’s camera so that you can snap a photo of the receipt and ...

8. 10 Receipt Scanner Apps That Reward You for Everyday Shopping

   www.aol.com/finance/best-receipt-scanner-apps...

   Receipt scanner apps are often used by businesses and consumers to help keep track of ongoing expenses. However, some apps go above and beyond by rewarding you for making everyday purchases. Simply...

9. Optical character recognition - Wikipedia

   en.wikipedia.org/wiki/Optical_character_recognition

   Video of the process of scanning and real-time optical character recognition (OCR) with a portable scanner. Optical character recognition or optical character reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene photo (for example the text on signs and ...