Document - Data Source
Use one or more documents as a data source. This section covers how to upload documents.
Click on Document to add documents as a data source:
Upload
Upload your files (click or drag and drop on the dedicated area):
Optical Character Recognition (OCR)
To activate the OCR feature, click on the switch button on the right side of the document you want to apply the OCR on.
OCR converts a text image into machine-readable text. For example, scanning a document produces an image file that cannot be edited, searched, or word-counted directly.
OCR converts that image into a text document whose contents are stored as text data.
Once all documents are specified, click "Finish". The data source page opens:
To try out this data source, use this collection of PDFs about the Simpsons:
These documents are coming from the Simpsons wiki
Access a live search interface built on this PDF collection: