The document-level processing is supported on: Windows, Linux, Embedded Linux, MacOS.
As with the page-level function kRecProcessPages, the aim of the document level one-step functions is to perform the image loading (either from files or from scanner), the preprocessing, the loading of user zones (if specified), the recognition and the output conversion started by only one User calling. Furthermore, this one calling is enough to process more than one image.
The document level provides a wider scale of choices than the page level, because it makes it possible to process workflow files created by the application ScanSoft OmniPage 15 or higher or ITest (RecExecuteWorkflow). This file describes workflow steps and their order for batch-like operation of the Capture SDK.
Of course, the document level gives a one-step function similar to that of the page level. This is the RecProcessPagesEx. In fact, it provides more than kRecProcessPages only in the output conversion, because it can use the output conversion for the document level.