The number of targeted PDFs are different, is it still possible to compare on Miidel?

Possible. Items will be lined up as a preview image and then processed. There’s no problem as some don’t have any target item to compare with.

Are there any capacity limitations on PDF data captured with Miidel?

Can read TIFF files and PDF files above  A0, It can be freely compared with the PDF files scanned by the scanner or exported by the software. There is basically no upper limit to the number of PDF files.

Can Miidel print out compared information?

Yes. Compared information can be saved as a PDF as it is, so it can be printed out from a saved PDF file, attached in an email and send out as an email.