Seal detection system and method
Seal imprint verifying apparatus
Security document carrying machine readable pattern
Security document including pseudo-random image and method of ma
Security document validation
Self aligning, low power character reading apparatus
Sheet paper identification device and method
Software loading system for a currency scanner
Special-document discriminating apparatus and managing system fo
Special-document discriminating apparatus and managing system fo
Specified pattern detecting apparatus
System and method for counterfeit protection
System and method for intelligent currency validation
System and method for saving statistical data of currency...
System and method for tracing bank notes