Patent ID: 7114179

Claim:
A method for ordering, loading, and using admission tickets for access to access-controlled service devices, in which method admission tickets are stored in a memory module of a mobile communications terminal, in which method data are exchanged between the memory module and a reading device of a respective service device by a contactless interface, in which method a decision about access authorization of the user of the mobile communications terminal is made taking into account ticket information included in the admission ticket, and in which method, in accordance with the decision made, access of the user to the respective service device is granted or denied by an access device connected to the reading device, comprising: ordering at least one admission ticket from a reservation center through transmission of order data by an order channel, of various possible order channels, to the reservation center, the order data including a call number of the mobile communications terminal; and transmitting the ordered admission ticket by a mobile network to that mobile communications terminal, to which the call number included in the order data is assigned.