XPS documents are created and accessed via a collection of interfaces of various classes of an application programming interface. The application programming interface includes a document sequence class for reading and writing the document sequence of the XPS document, a fixed document class for reading...http://www.google.es/patents/US7716570?utm_source=gb-gplus-sharePatente US7716570 - Interfaces for creation and access of extensible markup language paper specification documents
Interfaces for creation and access of extensible markup language paper ...
