Detection Region
Detection Regions specify a user-defined region where data extraction(s) takes place.
A user can specify an area with Detection Region when data is needed from that part of the Form. A Detection Region accepts multiple extraction fields, allowing you to extract several data items from an area.
The screenshot above shows a Detection Region with three extraction fields: "chinese name", "english name" and "name" that contains the previous two. To filter out parts that are not needed(i.e. no Chinese in English name, and vice versa), they are both set to "Script" where some JavaScript is written to do the job. Since the "Name" field takes both the English and Chinese names, it can simply be set to "Block of English and Chinese".
Currently there are over 10 types available for an extraction field. You can also tweak with some advanced settings where you specify what OCR provider and API to use.
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