A data processing system and method for generating a representation of an electronic document, for indexing the electronic document, for navigating the electronic document using its representation and for displaying the electronic document on an output device. The system and method are used with electronic...http://www.google.com/patents/US6101512?utm_source=gb-gplus-sharePatent US6101512 - Data processing system and method for generating a representation for and random access rendering of electronic documents
