Barcode Scanner

Scan barcodecs on CDs, books and other products, then look up pictures and reviews, or search for a word in a book and find where it occurs. You can also scan QR Codes containing URLs, contact info, calendar events and more. ZXing (pronounced "zebra crossing") is an open-source, multi-format 1D/2D barcode image processing library implemented in Java. Our focus is on using the built-in camera on mobile phones to photograph and decode barcodes on the device, without communicating with a server. We currently have production-quality support for:

* UPC-A and UPC-E

* EAN-8 and EAN-13
* Code 39
* Code 128
* QR Code
* Data Matrix ('alpha' quality)
* ITF

This library is divided into several components; most are actively maintained and supported:
1. core: core decoding library, and the main component of the entire project
2. javase: J2SE-specific client code
3. android: Android client
4. androidtest: Android test app
5. android-integration: Supports integration with Barcode Scanner via Intent
6. zxingorg: The source behind zxing.org/w
7. zxing.appspot.com: The source behind our barcode generator

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