【實用工具app】PDF417 Pro Barcode Scanner|最夯免費app-綠色工廠好玩App

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.