Question about LeadTools SDK with print jobs

Hello,
we using a demo version of LeadTools SDK, for evaluate if this tool is the correct before acquire the licenses.
We need develop a application who will capture any printjob sended to printers, recognizing the content of document to determinate if this must be digitalize. After this process must send automatically the print job to the phisical printer. All the process of this application will run without user intervention.
Is posible develop this project with LeadTools SDK?
We don't find examples of this tasks in the documentation provided with LeadTools.
All examples of applications are executing with virtual printers.

Excuse me for my English level.

Thanks

Our virtual printer modules can be used as follows:
1. You can capture any print job that is sent to our LEADTOOLS printer. This means if you want to capture print jobs from any application, that application must send the print job to our printer.
2. After you capture the job, you can send it to a different printer, such as a physical paper printer.
3. You can also obtain the contents of printed pages and either save them as document or image files, or process them in any way you want.

If you choose to use LEADTOOLS .NET programming interface, please check these help topics to know how you can use our Virtual Printer:
- How to Use The LEADTOOLS Virtual Printer Driver
- Print a Real Image Size in Inches