An automatic reading assistance application for documents available in electronic form. An automatic annotator is provided which finds concepts of interest and keywords. The operation of the annotator is personalizable for a particular user. The annotator is also capable of improving its performance...http://www.google.de/patents/US20030051214?utm_source=gb-gplus-sharePatent US20030051214 - Techniques for annotating portions of a document relevant to concepts of interest
