Patent ID: 8737983

Claim:
A method for performing an operation associated with a keyboard of a mobile communication device, wherein the operation is performed in connection with a contactless payment via the mobile communication device, the method comprising: storing a file with a sequence of key commands in a memory in a data carrier that is physically separate from the mobile communication device; locating the data carrier sufficiently near to the mobile communication device to establish a contactless communication channel between the mobile communication device and the data carrier that provides for payment authenticity and payment confirmation; transmitting the file with the sequence of key commands and a file account number from which activated payment should be realized via the contactless communication channel from the data carrier into the mobile communication device; and performing the operation associated with the keyboard of the mobile communication device in accordance with the sequence of key commands, wherein the mobile communication device and the data carrier are paired and, after establishing the contactless communication channel, the data carrier first recognizes an identity of the mobile communication device before transmitting the file with the sequence of key commands.