• Professional barcode recognition and identification tool kit for industrial application 
• OvkBarcode module (PDF417 Code) can be integrated into PC-based system by “Click-and-Drag” manner 
• Support platforms include Visual Basic、Visual C++、Visual C#、C++ Builder、Delphi
• Support all series of AISYS hardware products 
• Support ActiveX software format 
• Support barcode standards：PDF417 Code 
• Reference Applications：Products serial number management、serial number tracking、process control…etc 

• High error correction ratio：Up to 50% error code which can be tolerant and corrected by robust coding algorithm 

• Unsupervised distortion correction：Powerful unsupervised distortion correction algorithm can help users to correct perspective distortion without any calibration 
• High recognition performance：0.04~0.08 second per barcode in average (752x480; base on the size of image and PDF417 code) 
• Support mirror flipping barcode recognition 
• Powerful barcode locating and recognition algorithm：Anti-illuminance、anti-skew、anti-scaling recognition capability 

• Multiple barcode detection：Multiple barcodes can be detected simultaneously 
• Accurate location: PDF417Reader can determine the center position、 vertices positions and Skew Angle accurately 
• Anti-losing-focus recognition capability: PDF417Reader can be recognized accurately even when losing focus 

Video #1:High Speed PDF417 Barcode

Link : http://goo.gl/aeY2Z