A method of and system for issuing an electronic authorization and validation for pre-scheduled activities, such as airline reservations, to eliminate paper tickets. The passenger makes the reservation and a reservation number is issued in the central computer of the airline reservation center. The passenger...http://www.google.fr/patents/US20010016825?utm_source=gb-gplus-shareBrevet US20010016825 - Electronic ticketing and reservation system and method
Electronic ticketing and reservation system and method
