With PDF417 Pro Barcode Scanner App you have the simplest and the most powerful solution for barcode scanning.
Features:
* Scan PDF417 2D Barcodes, QR codes and 1D barcodes
* Works in low and poor light conditions
* Supports low quality and low resolution mobile cameras (iPhone 3GS and 4, iPad 2)
* Can scan barcodes which are at an angle
* Speed: 50-500 ms
* Charset: unicode
The app can be easily integrated into existing mobile or web applications using custom URL scheme support.
Launch PDF417 PRO app by opening url: pdf417://[action]?[parameters] inside your web or mobile app!
For example:
pdf417://scan?type=PDF417,UPCA&beep=true&callback=myscheme://myaction
The above example request reading of PDF417 and UPCA barcodes, when the scanner scans a barcode the following URL will be invoked to return the result
myscheme://myaction?data=[data]&type=[type]
The above schema needs to be registered by your application to receive the result data. The [data] parameter will contain the barcode data while the [type] parameter will contain either PDF417 or UPCA depending on which of the two barcodes was scanned.