1. Input text is pure print document, no handwriting.

2. The text line must not be tilted more than 10 degrees compared to the horizontal of the PDF file/image.

3. For documents with tables, the table must have enough rows, enough columns, enough lines and be on one page.

4. PDF input documents are scanned with a minimum of 150 dpi.

5. PDF documents/images are not blurred, corners are not lost, there is no glare, and they are not too dark.

6. Photo text cannot be captured indirectly from another device.