ALTO (Analyzed Layout and Text Object) is an open XML Schema developed by the Library of Congress for OCR text and layout information.
Unlimited number of pages
Fully searchable documents
Full support for ALTO standard XML elements and attributes
Required DLL: Leadtools.Document.Writer.dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries