Method for transaction processing by transaction system transacted over telecommunications network, involves detecting biometric parameter and automatically generating temporary communication window

摘要

The method involves detecting (1) biometric parameter and automatically generating (2) a temporary communication window. A communication system forms a contact for the telecommunication system of the generated temporary communication window. The communication system is controlled directly by near-field communication. A communication character of the communication system is determined and a correlation of the biometric parameter with the communication character of the communication system takes place. An independent claim is also included for a device for transaction processing, particularly of payment activity.