An electronic book having various features for manipulating text or other information. The subscriber may highlight, cut and paste, copy and paste, and annotate information within an electronic book. A multiple page view feature permits the subscriber to simultaneously view any plurality of pages of...http://www.google.es/patents/US7861166?utm_source=gb-gplus-sharePatente US7861166 - Resizing document pages to fit available hardware screens
Resizing document pages to fit available hardware screens