1. A method of managing a programmable vehicle window display device, the method comprising: scheduling a display rotation of a plurality of documents stored on the programmable vehicle window display device based on a location schedule associated with a vehicle displaying the programmable vehicle window display device, the plurality of documents comprising at least a first type of document and a second type of document, wherein display of the second type of document is necessary for access to a location of the location schedule; displaying, according to the scheduled display rotation, a first vehicle information document of the first type of document of the plurality of documents on a display of the programmable vehicle window display device, the first vehicle information document having a first validity end date; querying a vehicle information database for a second vehicle information document of the first type of document having a second validity end date subsequent to the first validity end date; retrieving, responsive to the second validity end date being subsequent to the first validity end date, the second vehicle information document; saving the second vehicle information document in a storage area of the programmable vehicle window display device; replacing the first vehicle information document of the first type of document of the plurality of documents with the second document in the scheduled display rotation; displaying the second vehicle information document on the display according to the scheduled display rotation; verifying, periodically, the second document with the vehicle information database; invalidating the second document in the case of a verification failure; and displaying, responsive to the invalidation, an invalidation indicator on the display.
1. A method of managing a programmable vehicle window display device, the method comprising: scheduling a display rotation of a plurality of documents stored on the programmable vehicle window display device based on a location schedule associated with a vehicle displaying the programmable vehicle window display device, the plurality of documents comprising at least a first type of document and a second type of document, wherein display of the second type of document is necessary for access to a location of the location schedule; displaying, according to the scheduled display rotation, a first vehicle information document of the first type of document of the plurality of documents on a display of the programmable vehicle window display device, the first vehicle information document having a first validity end date; querying a vehicle information database for a second vehicle information document of the first type of document having a second validity end date subsequent to the first validity end date; retrieving, responsive to the second validity end date being subsequent to the first validity end date, the second vehicle information document; saving the second vehicle information document in a storage area of the programmable vehicle window display device; replacing the first vehicle information document of the first type of document of the plurality of documents with the second document in the scheduled display rotation; displaying the second vehicle information document on the display according to the scheduled display rotation; verifying, periodically, the second document with the vehicle information database; invalidating the second document in the case of a verification failure; and displaying, responsive to the invalidation, an invalidation indicator on the display. 7. The method of claim 1 , the display having a flexible screen and the programmable vehicle window display device having a mechanism for attachment to a vehicle window.