Terminal i.e. cellular phone, operating method for use in mobile communication network, involves reproducing account balance of credit account and/or client account after completion of cost based-communication services of mobile network

摘要

The method involves providing a display device for optical, acoustic and/or sensual presentation of information. An input device is provided for optical, acoustic and/or sensual recording of information by a camera, microphone and/or sensor element, respectively. An account balance of a prepaid credit account and/or client account is reproduced from the display device by subsequent billing after completion of cost based-communication services of a mobile network. The communication services are taken from a terminal (20). An independent claim is also included for a computation device for use in a mobile communication network.