Abstract: A method for authorizing a first participant in a communication network, via which a plurality of participants communicate. A respective identification information is associated with each of the participants, the method includes: transmitting the identification information of the first participant to a second participant in the communication network, which is a processing device; checking, by the processing device, whether authorization data associated with the identification information is present in a data structure; and enabling a function of the second participant exclusively upon fulfillment of an authorization condition evaluating the authorization data, which condition can only be fulfilled if authorization data associated with the identification information are present.

Abstract: A system and method for automatically managing the allocation of reservation inventory for an individual POS terminal in a distributed reservation system having multiple POS terminals. Inventory allocation for an event for the individual POS terminal is calculated as a function of total reservation capacity for the event, the allocation and use of reservation inventory at the individual POS terminal, and/or the allocation and use of reservation inventory at other POS terminals in the reservation system. All POS terminals in the reservation system periodically share a token with one another to get updated inventory status for use in calculating inventory allocations.

Abstract: A system and method for automatically managing the allocation of reservation inventory for an individual POS terminal in a distributed reservation system having multiple POS terminals. Inventory allocation for an event for the individual POS terminal is calculated as a function of total reservation capacity for the event, the allocation and use of reservation inventory at the individual POS terminal, and/or the allocation and use of reservation inventory at other POS terminals in the reservation system. All POS terminals in the reservation system periodically share a token with one another to get updated inventory status for use in calculating inventory allocations.