Systems and methods for navigating hypermedia using multiple coordinated input/output device sets. Disclosed systems and methods allow a user and/or an author to control what resources are presented on which device sets (whether they are integrated or not), and provide for coordinating browsing activities...http://www.google.com/patents/US20040031058?utm_source=gb-gplus-sharePatent US20040031058 - Method and apparatus for browsing using alternative linkbases
