A portable media device for use in cooperation with passenger entertainment systems installed in vehicles, such as automobiles and aircraft, and methods for manufacturing and using same. The portable media device is configured to communicate with one or more content sources, which provide viewing content...http://www.google.es/patents/US7945934?utm_source=gb-gplus-sharePatente US7945934 - Portable media device and method for presenting viewing content during travel
Portable media device and method for presenting viewing content during travel
