| 摘要 |
A method of purchasing, paying for and validating a journey wherein the traveler books the journey via a mobile telephone, on the Internet or at a booking terminal of a travel agency. The method includes starting in a superordinate data system including a database an account K that can be billed and a number A. The parameters K and A are stored in the database. An identification unit including an identification number R is transferred to the traveler and is stored in the database coupled to the parameters K and A. The traveller purchases a journey L by connecting his phone to the data system, in which L is stored in the database coupled to the stored identification number R. A validation unit reads the identification number R. A check is carried out in a database to ascertain that a journey L tied to the identification number R has been purchased. A signalling device indicates whether or not a journey L has been bought.
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