PDF created using Adobe Paper Capture Plug-in is searchable text. Why?
I have a PDF whose properties say it was produced by "Adobe Acrobat 9.3 Paper Capture Plug-in". (The PDF version is "1.7, Adobe Extension Level 8 (Acrobat X)". As I understand it, the paper capture plug-in generates a bit-map which can't be searched (quote from the plug-in help: "The resulting file is a PDF Image Only file—that is, a bitmap picture of the pages that can be viewed in Acrobat but not searched."
However, I am able to extract text from this PDF without using OCR. So what is going on?
